Ningbo Sunny Automotive Optech Co., Ltd

Vehicle Lens: A Comprehensive Guide to Choosing the Right Lens for Your Vehicle(2024年04月22日)

sunnyinside — 2024-04-22T11:56:14+0900

https://www.sunny-automotive.com/products/automotive-lens/

As a vehicle owner, it's important to have a clear view of the road ahead, especially during times of low visibility. The right lens for your vehicle can make a world of difference in terms of safety and visibility. In this article, we will provide you with a comprehensive guide to choosing the right lens for your vehicle.

Vehicle lenses are essentially transparent pieces of material that protect the lights on your vehicle. They come in a variety of shapes, sizes, and colors. They are designed to protect the lights from damage caused by debris, dirt, and other harmful elements.

Choosing the Right Vehicle Lens

When choosing a vehicle Lens, it is important to consider legal requirements, personal preferences, and compatibility with the vehicle. Each type of vehicle lens has specific legal requirements, so it is important to research these before making a purchase. Personal preferences, such as color and design, should also be taken into account. Finally, the compatibility of the lens with the vehicle is important to ensure optimal performance.

Advancements in Vehicle Lens Technology

Advancements in vehicle lens technology have led to several innovations that enhance visibility, safety, and performance for optical solution. LED technology has revolutionized vehicle lighting, making it more efficient and longer-lasting than traditional incandescent bulbs. Adaptive headlights are another innovation that adjusts the direction and intensity of the headlights based on the speed and direction of the vehicle, improving visibility in different driving conditions. Laser headlights are also being developed, which provide a brighter and more precise beam of light. Augmented reality windshields are also in development, which project important information such as speed and navigation onto the windshield, reducing the need for the driver to take their eyes off the road.

How to Replace a Vehicle Lens?

Replacing a vehicle lens is a relatively simple process. Here are the steps to follow:

Remove the old lens by unscrewing the screws that hold it in place.

Clean the area around the light with a clean cloth.

Place the new lens over the light, making sure it fits snugly and securely.

Screw the new lens in place.

The Future of Vehicle Lens

As the automotive industry continues to evolve, so will vehicle lens technology. With the emergence of autonomous vehicles, projection headlight are being developed that can automatically adjust the beam of light based on traffic conditions and the presence of pedestrians. Augmented reality displays are also being developed for windshields, which can display information such as navigation and traffic updates in real-time, improving safety and convenience for drivers.

Choosing the right lens for your vehicle is an important decision that can affect your safety and visibility on the road. Consider the material, color, shape, and brand when making your decision. If you need to replace a vehicle lens, follow the simple steps outlined above.

Sunny Automotive is a global professional LiDAR optical window supplier which can provides windows with different shapes(flat/cylindrical/C-shaped etc.)

There are many automotive lens manufacturers, but we are one of the best choices for you.

Smart Headlamp: Illuminating Your Path with Style and Technology(2024年04月22日)

sunnyinside — 2024-04-22T11:55:34+0900

https://www.sunny-automotive.com/products/lighting-projection-headlamp-pgu/

A headlamp is an essential tool for outdoor activities such as camping, hiking, and cycling. It is also used in professional settings such as mining and mechanics. A projection headlight is an advanced version of a traditional headlamp that comes with various features such as brightness control, battery life indicator, and voice control.

Benefits of Projection Headlight

Projection headlight offer numerous benefits such as hands-free operation, long battery life, and improved visibility. They also come with advanced features such as Bluetooth connectivity and voice control, making them an ideal choice for outdoor enthusiasts and professionals.

Features of Projection Headlight

Brightness Control

Projection headlight come with various brightness control settings, allowing you to adjust the light output based on your needs. These settings include:

High Beam

High beam settings provide maximum brightness for long-range visibility, making them ideal for outdoor activities such as hiking and camping.

Low Beam

Low beam settings provide a lower light output, conserving battery life and providing sufficient illumination for close-range activities such as reading and cooking.

Automatic Brightness Adjustment

Some projection headlight come with automatic brightness adjustment settings that adjust the light output based on ambient light conditions.

Battery Life

Projection headlight come with rechargeable batteries that offer longer battery life than traditional headlamps. They also come with battery life indicators that allow you to monitor the battery level and avoid unexpected battery drain.

Design and Comfort

Projection headlight are designed to be lightweight and comfortable, making them easy to wear for extended periods. They also come with adjustable straps that allow you to customize the fit and prevent slippage. Some projection headlight are also waterproof, making them ideal for use in wet conditions.

Projection Headlight and Technology

Bluetooth Connectivity

Some projection headlight come with Bluetooth connectivity that allows you to connect your smartphone or other Bluetooth-enabled devices. This feature provides various benefits such as:

Music Control

You can control your music playlist directly from your headlamp, providing a hands-free music experience.

Phone Calls

You can receive and make phone calls directly from your headlamp, providing a hands-free calling experience.

SOS Alert

Some projection headlight come with SOS alert features that allow you to send an emergency distress signal in case of an emergency.

Voice Control

Some projection headlight come with voice control features that allow you to control the headlamp using voice commands. These features include:

Google Assistant

You can use Google Assistant to control your projection headlight using voice commands.

Amazon Alexa

You can use Amazon Alexa to control your projection headlight using voice commands.

Projection headlight are an advanced version of traditional headlamps that provide various benefits such as hands-free operation, long battery life, and advanced features such as Bluetooth connectivity and voice control. They are ideal for outdoor enthusiasts and professionals who require hands-free illumination for their activities.

Sunny Automotive is a global professional LiDAR optical window supplier which can provides windows with different shapes(flat/cylindrical/C-shaped etc.)

There are many automotive lens manufacturers, but we are one of the best choices for you.

Backup Camera Lens: Enhancing Your Driving Experience(2024年04月22日)

sunnyinside — 2024-04-22T11:54:56+0900

https://www.sunny-automotive.com/products/surround-view-lens/

A backup camera lens is an important component of a backup camera system that helps drivers to see behind their vehicles while reversing. It is a small lens that attaches to the camera and captures the images that are displayed on the screen. In this article, we will discuss everything you need to know about the backup camera lens.

Factors to Consider When Buying a Backup Camera Lens

When choosing a backup camera lens, there are several factors you need to consider.

Compatibility with the camera

The first and most important factor is compatibility. You need to ensure that the lens you choose is compatible with your camera.

Image quality

The image quality of the lens is also an important factor. Look for a lens with a high resolution and good color accuracy.

Field of view

The field of view is the amount of the surroundings that the lens can capture. Choose a lens with a field of view that suits your needs.

Aperture size

The aperture size determines the amount of light that enters the lens. A larger aperture size allows more light in and is ideal for low-light conditions.

Size and weight

The size and weight of the lens are also important factors to consider, especially if you have a smaller vehicle.

Benefits of backup camera lenses

Backup camera lenses offer several benefits, including:

Increased visibility

A backup camera lens provides the driver with a clear view of the area behind the vehicle, making it easier to navigate in reverse.

Improved safety

Backup camera lenses reduce the risk of accidents when reversing, especially in crowded areas, parking lots, and driveways.

Enhanced convenience

With a backup camera lens, drivers can park their cars with ease, even in tight spaces.

Reduced blind spots
A backup camera lens eliminates blind spots, enabling drivers to see obstacles that they may have missed using the rearview mirror alone.

Overall, backup camera lenses have revolutionized the way we drive our cars, making it safer and more convenient. With the advancements in technology, backup camera lenses have become more affordable and accessible to everyone. It is essential to choose the right backup camera lens that suits your needs and your car's compatibility.

As one of the automotive lens manufacturers, we provide optical solution, bird view 360 camera, 360 fisheye panoramic camera, car parking camera system, polygonal prism, etc. For more information, please feel free to contact us!

Backup Camera Lens: A Comprehensive Guide(2024年04月22日)

sunnyinside — 2024-04-22T11:53:52+0900

https://www.sunny-automotive.com/products/smart-headlight/

As technology continues to advance, many drivers have come to rely on backup cameras to assist them in navigating in tight spaces. However, one component of the backup camera that is often overlooked is the camera lens. The quality of the lens can have a significant impact on the clarity and accuracy of the camera's image. In this article, we will explore the importance of backup camera lenses, the different types of lenses available, and how to choose the right lens for your needs.

A backup camera lens is a crucial component of the backup camera system. It is responsible for capturing the image behind the vehicle and transmitting it to the display screen. The lens is typically made of glass or plastic and is designed to provide a wide-angle view of the area behind the vehicle.

Why is a Backup Camera Lens Important?

The quality of the backup camera lens can greatly impact the performance of the camera. A high-quality lens can provide a clear, distortion-free image, while a lower quality lens can produce a blurry or distorted image that may be difficult to interpret. Additionally, the lens can affect the camera's field of view, which can impact the driver's ability to accurately judge distances and avoid obstacles.

Types of Backup Camera Lenses

There are several different types of backup camera lenses available on the market. The most common types include:

Fish-Eye Lenses

Fish-eye lenses are wide-angle lenses that provide a broad view of the area behind the vehicle. They are often used in commercial vehicles, such as buses and trucks, as they provide a wide field of view that can help drivers navigate in tight spaces. However, fish-eye lenses can produce a distorted image that may be difficult to interpret.

Wide-Angle Lenses

Wide-angle lenses are similar to fish-eye lenses but provide a less distorted image. They are often used in passenger vehicles and provide a wider field of view than standard lenses.

Standard Lenses

Standard lenses provide a more traditional view of the area behind the vehicle. They are often used in vehicles with smaller displays, as they can provide a clearer, less distorted image.

How to Choose the Right Backup Camera Lens

When choosing a backup camera lens, there are several factors to consider. The most important factors include:

Field of View

The field of view is the area behind the vehicle that the camera can capture. A wider field of view can be beneficial in tight spaces, but can also result in a distorted image.

Image Quality

The image quality is determined by the lens's clarity and ability to reduce distortion. A high-quality lens can provide a clear, accurate image that is easy to interpret.

Compatibility

It is important to ensure that the lens you choose is compatible with your backup camera system.

Budget

Backup camera lenses can vary in price, with higher quality lenses typically being more expensive. It is important to set a budget and choose a lens that provides the best balance of quality and affordability.

Installation and Maintenance

Once you have chosen the right backup camera lens, it is important to properly install and maintain it to ensure optimal performance. Follow the manufacturer's instructions for installation and be sure to keep the lens clean and free of debris to prevent scratches and damage.

The backup camera lens is a critical component of the backup camera system. Choosing the right lens can greatly impact the clarity and accuracy of the camera's image, which can help drivers navigate in tight spaces and avoid accidents. By understanding the different types of lenses available and the factors to consider when choosing a lens, drivers can make an informed decision and ensure optimal performance from their backup camera system.

As one of the automotive lens manufacturers, we provide optical solution, smart car led headlights, digital matrix led headlights, automotive smart lighting, polygonal prism, etc. For more information, please feel free to contact us!

3D Flash LiDAR: What Are the Advantages of Using It in Cars?(2024年04月22日)

sunnyinside — 2024-04-22T11:52:56+0900

https://www.sunny-automotive.com/products/rear-view-lens/

As the automotive industry continues to advance, technology is playing a crucial role in enhancing safety, efficiency, and overall performance. One technology that is increasingly being used in cars is 3D Flash LiDAR. In this article, we will explore what 3D Flash LiDAR is and the advantages of using it in cars.

What is 3D Flash LiDAR?

3D Flash LiDAR is a type of LiDAR (Light Detection and Ranging) technology that uses flash illumination to capture a 3D map of an object or environment. It is becoming popular in the automotive industry due to its ability to provide high-resolution 3D imaging in real-time.

Advantages of Using 3D Flash LiDAR in Cars
Improved Safety

One of the primary advantages of using 3D Flash LiDAR in cars is improved safety. It can provide accurate, real-time data on the car's surroundings, including other vehicles, pedestrians, and obstacles. This information can help the car's computer system make better decisions and avoid accidents. For instance, the sensor can detect an object in front of the car and automatically apply the brakes to avoid a collision.

Better Navigation

3D Flash LiDAR can also provide better navigation for cars. It can map the car's surroundings in real-time, including roads, traffic signals, and other features. This data can be used to provide more accurate and efficient routing, making it easier for drivers to reach their destinations. It can also help with lane-keeping and assist drivers in changing lanes.

Enhanced Performance

3D Flash LiDAR can enhance the performance of cars by providing real-time data on the car's surroundings, including other vehicles, pedestrians, and obstacles. This data can be used to adjust the car's speed, acceleration, and braking to ensure a smoother and safer ride. Additionally, it can help reduce the car's fuel consumption by optimizing driving conditions.

Cost-Effective

Compared to other LiDAR technologies, 3D Flash LiDAR is more cost-effective. It uses fewer components and is easier to manufacture, making it a more affordable option for car manufacturers. This technology can help reduce the overall cost of production, making it possible for more cars to be equipped with advanced safety features.

3D Flash LiDAR is a technology that is becoming increasingly popular in the automotive industry due to its ability to provide high-resolution 3D imaging in real-time. It offers many advantages, including improved safety, better navigation, enhanced performance, and cost-effectiveness. As the automotive industry continues to evolve, we can expect to see more cars equipped with this technology to provide safer and more efficient driving experiences.

As one of the automotive lens manufacturers, we provide optical solution, automotive rear view camera, backup camera lens, 360 parking camera, polygonal prism, etc. For more information, please feel free to contact us!

Latest Trends and Developments in Automotive LiDAR Technology(2024年04月22日)

sunnyinside — 2024-04-22T11:51:47+0900

https://www.sunny-automotive.com/products/pgu/

The automotive industry has witnessed several technological advancements over the years, and one of the most significant innovations in recent times is the introduction of LiDAR technology. LiDAR stands for Light Detection and Ranging, and it is a remote sensing technology that uses lasers to measure distances and create detailed 3D maps of objects and their surroundings. In the automotive industry, LiDAR technology is primarily used for autonomous vehicles, where it helps in object detection and avoidance. In this article, we will explore the latest trends and developments in automotive LiDAR technology and how it is shaping the future of transportation.

Increased Adoption of Solid-State LiDAR Technology
Solid-state LiDAR technology is quickly gaining popularity in the automotive industry due to its compact size, reduced cost, and increased reliability. Unlike traditional mechanical LiDAR systems, which rely on spinning mirrors to scan the environment, solid-state LiDAR systems use a stationary array of lasers to create a high-resolution 3D map of the surroundings. This technology is beneficial in self-driving cars as it provides accurate and real-time data without taking up too much space.

With the increasing demand for LiDAR technology in the automotive industry, the adoption of solid-state LiDAR technology is expected to grow in the coming years.

Integration of LiDAR with Other Sensors

LiDAR technology is often used in combination with other sensors such as cameras, radar, and ultrasonic sensors to provide a comprehensive view of the vehicle's surroundings. These sensors work together to improve the accuracy and reliability of the data collected, which is essential for autonomous vehicles. For instance, LiDAR sensors provide accurate distance and depth information, while cameras can identify and track objects, and radar sensors can detect the speed and direction of objects.

One of the major challenges with LiDAR technology is its susceptibility to interference from external factors such as weather conditions and other LiDAR sensors. By integrating LiDAR with other sensors, the technology can overcome these challenges and provide more reliable data. This integration is crucial for the development of autonomous vehicles as it helps to ensure the safety and efficiency of the technology.

The Future of Automotive LiDAR Technology
The future of automotive LiDAR technology is bright, with several advancements expected in the coming years. As the technology continues to evolve, we can expect to see more advanced algorithms, improved sensors, and greater integration with other systems. These advancements will not only improve the performance of autonomous vehicles but also make the technology more accessible and affordable for mainstream use.

As one of the automotive lens manufacturers, we provide hud unit for car, projection unit, tft solution, flat window, etc. For more information, please feel free to contact us!

How does LiDAR Work in Cars(2024年04月22日)

sunnyinside — 2024-04-22T11:46:45+0900

https://www.sunny-automotive.com/products/interior-view-lens/

LiDAR (Light Detection and Ranging) technology in cars works by emitting laser pulses that bounce back off of objects and return to the sensor, providing information about the distance, speed, and shape of the objects.

A lidar sensor typically consists of a laser emitter, a rotating mirror to scan the laser beam in different directions, and a detector to sense the returning laser pulses. The sensor emits a laser pulse that bounces off of an object and returns to the detector. By measuring the time it takes for the laser pulse to return and the properties of the reflected light, the sensor can calculate the distance and shape of the object.

Does LiDAR Work in Rain
LiDAR technology may be affected by rain or other adverse weather conditions, as the laser beams emitted by the sensor can be scattered by particles in the air, making it more difficult to accurately calculate the distance and shape of objects.

However, some LiDAR sensors are designed to use longer wavelengths, which are less affected by atmospheric interference than shorter wavelengths, and can more easily penetrate through fog and rain. Additionally, some lidar sensors use multiple wavelengths to improve performance in different weather conditions.

Despite these advancements, LiDAR performance may still be impacted by heavy rain, snow, or other severe weather conditions, which can limit the range and accuracy of the sensor. As a result, car manufacturers often integrate multiple sensing modalities, such as radar and cameras, to complement lidar sensing and provide a more robust perception system, especially in challenging weather conditions.

LiDAR Technology in Cars
LiDAR technology in cars is used to sense and map the surrounding environment, providing valuable information that can be used in autonomous driving and advanced driver-assistance systems (ADAS). The technology works by sending out laser beams that bounce back to the vehicle after reflecting of surfaces, providing information about the distance, shape, and location of objects in the surrounding area.

The main advantage of LiDAR technology in cars is that it allows for highly accurate and precise environmental mapping in real time, which can significantly improve the safety and capabilities of autonomous vehicles. By using LiDAR vehicles can more accurately detect and respond to obstacles, pedestrians, and other vehicles, and avoid collisions through highly strategic maneuvers.

LiDAR technology is often used in conjunction with other sensing modalities, such as radar and cameras, to create a more comprehensive and robust perception system. These multiple sensors can provide a richer, more detailed mapping of the surrounding environment, enabling the vehicle to better perceive and navigate through complex traffic situations or challenging environmental conditions.

Overall, LiDAR technology in cars is a critical component of autonomous driving, as it provides highly accurate information that is critical for navigational control, collision avoidance, and real-time driver assistance.

As one of the automotive lens manufacturers, we provide dmc lens, driver monitoring camera, mini lens, freeform mirror, etc. For more information, please feel free to contact us!

Surround View Lens(2024年02月23日)

sunnyinside — 2024-02-23T14:58:00+0900

https://www.sunny-automotive.com/products/surround-view-lens/

360-degree field of view in control Sunny Automotive is the global pioneer in automotive surround view lens field and the first batch of surround view lens was in mass production in 2009. Sunny Automotive provides a comprehensive selection of surround-view lens solutions to perfectly match the demands of the 360° panoramic parking application.

Large Angle, Large View Automatic Parking Is No Longer A Dream

Surround-view system expands the field of Car surround view on the basis of the rearview lens and present a complete car body environment in a 360-degree view by a combination of multiple lenses

Surround-view lens can realize 360° panoramic view and make parking safer

As a professional automotive lens manufacturer, we provide lidar window, 360 fisheye panoramic camera, bird view 360 camera, 360 wide angle camera, birds eye view parking camera, car parking camera system, car parking camera and sensors, bird view car camera system, automotive smart lighting, optical solution, etc. For more information, please feel free to contact us!

Projection Headlamp(2024年02月23日)

sunnyinside — 2024-02-23T14:57:28+0900

https://www.sunny-automotive.com/products/projection-headlamp/

Sunny Automotive is mastering the most advanced Smart car led headlights technologies and has strong independent design and processing capabilities. Sunny's vehicle projection headlamp products are widely used on cars of BMW, Mercedes-Benz, Audi, Toyota, Honda, Chrysler, Ford, GM, Volkswagen, Volvo, etc. Sunny Automotive provides various optical high pixel projection car headlights solutions (projection headlamp and ground projection lamp) and core optical components(lens elements/projection lens/freeform mirror etc.) to achieve intelligent environment interaction.

Module
Projection Headlamp PGU
PGU（picture generate unit）is an important imaging unit and optical module in smart imaging headlamps. Sunny Automotive can provide various optical high pixel PGU solutions depending on requirements.

Ground Projection Lamp Unit
Projection lamp increasingly assumes the function of safe driving and intelligent driving in addition to individual decoration in the future of autonomous driving scenes.
Core Components and Assembly

Projection Lens
The projection lens is a crucial part of PGU, and will directly affect the projection effect of the projection headlight. Sunny Automotive provides solutions for high pixel projection lens.

As a professional automotive lens manufacturer, we provide projection headlights, automotive smart lighting for car, adaptive led headlamps, digital matrix led headlights, matrix headlamp, automotive smart lighting, optical solution, etc. For more information, please feel free to contact us!

Rear View Lens(2024年02月23日)

sunnyinside — 2024-02-23T14:56:24+0900

https://www.sunny-automotive.com/products/rear-view-lens/

Watch the moves in the rear
Sunny Automotive is the global pioneer manufacturer in automotive rear view lens field and the first batch of Rear View Lens was in mass production in 2008. Sunny Automotive provides a comprehensive selection of rear view parking camera lens solutions to perfectly match the demands of reversing application.

What are the Benefits of Rear View Camera Lens?
The rear view lens is mainly used for parking assistance applications. The rearview lens can restore the real reversing scene and help the driver to see the blind spot behind the vehicle to make parking more convenient

Wide angle lens effect avoids the blind area when reversing the vehicle

Low distortion provides a better realistic experience

Strong waterproof performance of automotive rear view camera lens ensures a high-quality imaging effect all day.

As a professional automotive lens manufacturer, we provide heads up display unit, , wide angle lens effect, backup camera lens, rear parking camera for car, 360 parking camera, automotive lens, etc. For more information about optical solution, please feel free to contact us!

Plastic Aspheric Lens Elements(2024年02月23日)

sunnyinside — 2024-02-23T14:55:52+0900

https://www.sunny-automotive.com/products/plastic-aspheric-lens-elements/

Over 20 years' plastic aspheric lens elements manufacturing experience perfects process technology and quality control ability. As a professonal plastic lens manufacturer, Sunny Automotive is mastering molding glass mould design, process and coating technology, multi-cavity mold processing technology at the forefront of the industry. High-precision injection machines, coating machines and testing equipment can ensure high-quality plastic spherical Lenseselements for supply.

Plastic Aspheric Lens Elements Application

These plastic molded aspheric lenses could be used in Automotive Lens, HUD, LiDAR, Smart Headlamp, Projection Lamp, etc.

As one of the most professional automotive lens manufacturers, we provide molding glass, heads up display unit, optical solution, etc. For more information, please feel free to contact us!

HUD PGU(2024年02月23日)

sunnyinside — 2024-02-23T14:54:53+0900

https://www.sunny-automotive.com/products/pgu/

HUD PGU (Picture Generation Unit): as a module for providing raw imaging, it is an important projection unit for HUD. With mass HUD PGU production experience, Sunny Automotive is the global leading optical solution provider of HUD system for car and can provide different PGU solutions(TFT solution, MEMS solution, LCOS solution, etc.) and core optical components(such as HUD projection lens).

HUD PGU Keeps Safe Driving Without Bowing Head
Perfectly match different HUD PGU solutions (CHUD, WHUD, ARHUD) and display speed, navigation, lane, warning, and other information in front of the drivers, and drivers can see the information without turning their heads or bowing their heads to make driving safer.
Navigation guidance (go straight, turn, etc.)
Lane change reminder (lane change guidance)
Traffic information reminder (such as road conditions, speed limits, etc.)
Safety assistance (such as automatic warning by tracking vehicles, road objects, and other targets)
As one of the most professional automotive lens manufacturers, we provide hud unit for car, hud pgu, projection engine, heads up display unit, freeform mirror, etc. For more information, please feel free to contact us!

Optical Lens Elements(2024年02月23日)

sunnyinside — 2024-02-23T14:53:48+0900

https://www.sunny-automotive.com/products/optical-elements/

As one of the best optical lens suppliers, Sunny has strong and stable supply chain to support optical glass lens quality and capacity for many car models such as BMW, Mercedes-Benz, and Audi. High precision injection machines, coating machines and testing equipment can ensure high quality reflective objective lens elements for automotive lens supply.

Molding Glass Lens Elements
Sunny has nearly 20 years of led lens design and processing experience, we can optimally seek a cost balance between design and processing from the product principle and obtain an optimized solution between performance and cost to the greatest extent.

Spherical Lens Elements
Sunny has the world's largest processing supply capacity for glass lens elements and has over 30 years' manufacturing experience for led focusing lenselements with various shapes and special materials.

Aspheric Lens Elements
Over 20 years' manufacturing experience perfects Sunny process technology and quality control ability. Sunny Automotive is mastering mould design, process and coating technology, multi-cavity mold processing technology at the forefront of the industry.

If you need any kinds of automotive lens, please contact us, as a professional automotive lens manufacturers, Sunny Automotive is willing to offer you high quality products.

Optical Window(2024年02月23日)

sunnyinside — 2024-02-23T14:53:23+0900

https://www.sunny-automotive.com/products/lidar-optical-window/

Cylindrical window is the typical optical components of the LiDAR system and plays an important role in the operation of LiDAR systems, which could not only protect the inner components but also be involved in the operation. Sunny Automotive masters mold design, process and coating technology and can process lidar cover for high optical precision and high transmittance.
Optical Window Application
Optical window is the only optical interface between the LiDAR system and the external environment
LiDAR optical window not only protects the internal security of the whole LiDAR system, but also is a part of the optical system, so that its reliability requirement is very high
Sunny Automotive can provide glass and plastic window products in different colors and shapes according to customer needs and also provide special solutions with explosion-proof and heating functions

In-Cabin Lens(2024年02月23日)

sunnyinside — 2024-02-23T14:52:25+0900

https://www.sunny-automotive.com/products/interior-view-lens/

24x7 Guarding ensures drive safety every time.
Sunny Automotive is the global pioneer in automotive in-cabin lens field and the first batch of interior view lens was in mass production in 2014. Sunny Automotive provides a comprehensive selection for interior lens solutions to perfectly match the demands of in-cabin application such as gesture recognition, DMS(driver monitoring camera) and OMS(occupant monitoring system).

In-cabin Lens Wide Applications Make Driving Safer And More Comfortable

Provide different angles of in-cabin lens solutions based on different installation positions in the car

Meet the demands of in-cabin applications:

Intelligent gesture recognition/DMS(driver monitoring system) and OMC(occupant monitoring system, including front row monitoring, rear row monitoring, vehicle monitoring), greatly reduce the risk of fatigued driving by recording the driver's facial expressions, head movement, eye tracking to monitor the state of fatigue

Supervise the behavior of the people in the car and support effective human machine interface switching between vehicles and people in the case of semi-automatic driving

For more about hmi and dmc lens , contact us.

There are many automotive lens manufacturers, but we are one of the best choices for you.

Freeform Lens Technology(2023年12月11日)

sunnyinside — 2023-12-11T11:26:18+0900

https://www.sunny-automotive.com/products/surround-view-lens/

What is freeform lens technology?
Freeform lens technology refers to the design and manufacture of lenses using advanced computer-controlled technology. With freeform lenses, the curvature of the lens surface can be customized to meet client requirements. By using Precision mold manufacturing, freeform lenses can be created with complex shapes and a high degree of precision. This technology allows for greater customization and accuracy in the fabrication of lenses, resulting in more flexible design. Freeform lenses are often used in optical design.

The History of Freeform Lenses
The development of freeform lenses is relatively recent, with the first commercially available freeform lenses being introduced in the late 1990s.

Prior to the development of freeform lenses, traditional lenses were made using a series of rotating diamond grinding wheels to create a spherical or cylindrical shape. This method could produce lenses with basic corrective powers but with design flexibility.

Freeform lens technology was pioneered in the early 1990s, with the first freeform machining technology being developed for use in the manufacturing process. By using molding technology and digital design, these lenses could be made with highly complex surfaces that were customized to match the optical design for client requirements.

The demand for freeform lenses has grown rapidly, and today they are widely used in a range of optical products. Manufacturers continue to invest in research and development to improve the design and production of these lenses, including the use of new materials and manufacturing methods, to ensure they remain at the forefront of optical technology.

Freeform Lens Design
Freeform lens design involves the use of advanced digital technology to create highly customized lenses that are tailored to the optical design needs. The design process typically begins with a detailed measurement of the client requirements.

According to the requirements, a skilled optical technician can modify and refined to achieve the desired optical characteristics.

Once the lens design is finalized, it is sent to a digital surfacing machine to precisely shape the lens surface. This process can produce highly complex surfaces that are customized to meet the client requirements.

Are freeform lenses thinner?
Freeform lenses can be thinner than traditional lenses due to their ability to customize the lens design to fit the client needs. By using advanced digital technology and taking into account parameters, freeform lenses can be designed to minimize the amount of material needed to meet the requirements. This can result in a thinner optical design, which can minimize the product.

What is the difference between digital and freeform lenses?
Digital lenses and freeform lenses are terms that are sometimes used interchangeably, but they are not the same thing.

Digital lenses refer to lenses that are produced using digital manufacturing techniques, such as computerized grinding and cutting. Digital lenses can offer more precise vision correction than traditional lenses.

Freeform lenses, on the other hand, are a specific type of digital lens that are designed using advanced computer modeling software to create highly customized surfaces that are tailored to the unique shape of the optical design. Freeform lenses can offer even greater precision than other types of digital lenses, as they can account for more complex optical factors.

So, while all freeform lenses are digital lenses, not all digital lenses are freeform lenses. Freeform lenses are a more advanced technology that offers the highest level of customization and accuracy in the production of optical design.

As one of the automotive lens manufacturers, sunny automotive provide car projector light, front camera lens, bird view car camera system, car parking camera and sensors, birds eye view parking camera, optical solution, etc. For more, contact us.

Why Must Auto LiDAR Be Used for Autonomous Driving?(2023年12月11日)

sunnyinside — 2023-12-11T11:25:23+0900

https://www.sunny-automotive.com/products/automotive-lidar/

Autonomous driving is the future of transportation, and self driving cars are becoming more prevalent on the roads. Auto manufacturers and technology companies are investing heavily in this technology to make it safer and more efficient. One of the most critical components of self driving cars is LiDAR technology. LiDAR stands for Light Detection and Ranging, and it is a technology that uses lasers to measure distances and create high-resolution 3D maps of the surroundings. In this article, we'll explore why auto LiDAR must be used for autonomous driving and the benefits it offers.

Auto LiDAR can improve security

Safety is the most crucial aspect of autonomous driving, and LiDAR plays a critical role in making self driving cars safe. Auto LiDAR sensors can detect obstacles, pedestrians, and other vehicles accurately, even in low visibility conditions, such as fog or rain. LiDAR technology uses 3D maps to provide real-time information about the car's surroundings, which helps in identifying potential hazards and avoiding collisions. Self driving LiDAR enables the vehicle to detect and react to any potential danger on the road, making it a crucial component of autonomous driving.

Auto LiDAR can accurately map

Auto LiDAR technology provides incredibly precise mapping of the vehicle's surroundings, which is essential for autonomous driving. It enables the vehicle to create a 3D map of the environment in real-time, which is then used to navigate the vehicle. The technology can accurately measure the distance between the car and any obstacle, providing precise information that is critical for self driving cars. This data is used by the vehicle's computer to calculate the car's speed and trajectory, ensuring that it stays on the right track.

Auto LiDAR can efficient navigation

Auto LiDAR is a crucial technology for self driving cars as it enables them to navigate more efficiently. LiDAR technology provides a more comprehensive view of the surroundings, including details such as road markings, traffic signals, and signs, which helps the car make better decisions on the road. This results in smoother driving, better fuel efficiency, and reduced travel time.

LiDAR technology is an essential component of autonomous driving, and its benefits cannot be overstated. It provides accurate and real-time information about the car's surroundings, making driving safer, more efficient. As technology advances, auto LiDAR sensors are becoming more affordable, which is making autonomous driving accessible to more people. Self driving cars are the future of transportation, and LiDAR technology is a crucial step towards achieving this goal.

In conclusion, it is essential to use LiDAR for autonomous driving as it provides a range of benefits, including improved safety, precise mapping, efficient navigation. Auto LiDAR and self driving LiDAR technology have come a long way in recent years, and it is set to become even more prevalent in the future. With its benefits, it is clear why auto LiDAR technology must be used for autonomous driving, and it is exciting to see how this technology will transform transportation in the years to come.

As one of the automotive lens manufacturers, sunny automotive provide freeform mirror, front camera lens, self driving lidar, mechanical lidar, auto lidar, optical solution, etc. For more, contact us.

Safety and Regulatory Issues of Using LiDAR Technology in Autonomous Vehicles(2023年12月11日)

sunnyinside — 2023-12-11T11:24:46+0900

https://www.sunny-automotive.com/products/camera-monitoring-system/

As autonomous vehicles continue to gain popularity and demand, it is important to understand the safety and regulatory issues associated with the use of LiDAR technology in these vehicles.

The Importance of Auto LiDAR Technology in Autonomous Vehicles

LiDAR technology is a critical component of autonomous vehicles. It uses lasers and sensors to create a 3D map of the vehicle's surroundings, allowing it to navigate roads and avoid obstacles. Self-driving cars rely on this technology to accurately detect and classify objects such as pedestrians, other vehicles, and even animals.

Auto LiDAR plays a crucial role in ensuring the safety of both passengers and pedestrians. Unlike traditional cameras or radar systems, auto LiDAR sensors can detect objects even in low light or adverse weather conditions, making them ideal for use in autonomous vehicles. Additionally, LiDAR technology can detect objects at longer ranges, giving the vehicle more time to react and avoid potential hazards.

Safety and Regulatory Issues Associated with Auto LiDAR Technology

Despite the many advantages of auto LiDAR technology, there are still some safety and regulatory issues that need to be addressed. One of the biggest concerns is the reliability of LiDAR sensors. While these sensors are incredibly accurate, they are not perfect and can still misidentify objects in certain situations. For example, LiDAR sensors may struggle to detect dark-colored objects or objects that are partially hidden behind other obstacles.

Another safety concern with auto LiDAR technology is the risk of interference. If multiple autonomous vehicles are operating in the same area, their LiDAR sensors may interfere with each other, leading to inaccurate readings and potentially dangerous situations.

In addition to safety concerns, there are also regulatory issues that need to be addressed before autonomous vehicles can become more widespread. For example, there are currently no federal regulations governing the use of auto LiDAR technology in autonomous vehicles. This means that companies developing autonomous vehicles need to work closely with regulatory agencies to ensure that their technology meets certain safety standards.

Moreover, the high cost of LiDAR technology is another issue that needs to be addressed. While the cost of auto LiDAR sensors has decreased over time, they are still relatively expensive, which makes them less accessible to smaller companies and consumers.

In conclusion, LiDAR technology plays a crucial role in the development and safety of autonomous vehicles. While there are still safety and regulatory issues that need to be addressed, the benefits of using auto LiDAR technology far outweigh the potential risks. As the technology continues to improve and become more affordable, it is likely that we will see more autonomous vehicles on the road in the future. However, it is important that companies developing these vehicles work closely with regulatory agencies to ensure that they are safe and reliable for everyone.

As one of the automotive lens manufacturers, sunny automotive provide freeform mirror, front camera lens, surveillance camera system, camera monitoring system, hd camera system, etc. For more, contact us.

The Working Principle and Method of Car Windshield HUD(2023年12月11日)

sunnyinside — 2023-12-11T11:24:04+0900

https://www.sunny-automotive.com/products/camera-monitoring-system/

Have you ever heard of a Head-Up Display or HUD in cars? It is a piece of technology that projects essential information on a car's windshield. The HUD helps drivers keep their focus on the road ahead without having to look down at the dashboard for information. In this article, we will explain the working principle and method of car windshield HUD.

What is a Car Windshield HUD?

A Car Windshield HUD is a display unit that projects information onto the windshield, allowing drivers to keep their eyes on the road ahead while viewing important information like speed, fuel level, navigation instructions, and more. HUD technology has been around for several decades but has only recently become more widely used in cars.

How Does a Car Windshield HUD Work?

The windshield HUD system has three main components: the projector, the combiner, and the control module. The projector is mounted on the dashboard of the car and produces the image that is projected onto the windshield. The combiner is a small piece of glass that is positioned between the projector and the windshield at a precise angle to reflect the image onto the windshield. The control module is responsible for processing the information and ensuring it is displayed correctly on the windshield.

The HUD unit uses a system of mirrors and lenses to display the information on the windshield. The information is projected onto the combiner, which reflects the image onto the windshield. The projector unit contains a light source, lens, and mirror. The light source illuminates the image, the lens focuses the image, and the mirror reflects the image onto the combiner.

Advantages of Car Windshield HUD

Car windshield HUDs offer several advantages to drivers, including:

Safety: The primary advantage of a car windshield HUD is that it promotes safer driving by allowing drivers to keep their eyes on the road while still viewing important information.

Convenience: HUDs provide convenience to drivers by eliminating the need to look away from the road to view information on the dashboard.

Visibility: HUDs improve visibility by projecting information onto the windshield, which is closer to the driver's line of sight.

Customization: The display can be customized to show specific information that is most important to the driver, such as speed, fuel level, and navigation instructions.

Comfort: Car windshield HUDs reduce eye fatigue and neck strain, as drivers don't have to keep adjusting their focus from the road to the dashboard.

Car windshield HUDs have become an important piece of technology in modern cars. They provide drivers with a safer, more convenient way to view important information while driving. The working principle of the HUD is quite simple, and the technology has been around for several decades. However, the use of HUDs in cars has become more popular recently due to their many advantages. If you're in the market for a new car, consider purchasing one with a HUD, and experience the many benefits for yourself!

As one of the automotive lens manufacturers, sunny automotive provide projection lens, front camera lens, full display mirror, surveillance monitoring system, car surveillance system, etc. For more, contact us.

Is It Safe to Use a Vehicle Heads up Display? How Do You Feel?(2023年12月11日)

sunnyinside — 2023-12-11T11:22:46+0900

https://www.sunny-automotive.com/products/smart-headlight/

Vehicle Heads Up Display (HUD) has become increasingly popular in recent years due to its ability to provide essential information to drivers without requiring them to take their eyes off the road. However, some people may be hesitant to use a vehicle heads up display due to concerns about its safety. In this article, we will explore the safety of using a vehicle heads up display and discuss how drivers feel about this technology.

What is a Vehicle Heads Up Display?

A Vehicle Heads Up Display is a transparent screen that projects information onto the driver's windshield, providing real-time information about the car's speed, fuel levels, navigation, and other data. It works by using a projector located on the dashboard that reflects the image onto a specially-designed reflective panel on the windshield. This allows the driver to view the information without taking their eyes off the road.

Is it Safe to Use a Vehicle Heads Up Display?

The use of a Vehicle Heads Up Display is generally considered safe as long as it is used correctly. HUD technology has been around for many years and has been used in military aircraft and high-end cars for some time. The technology is designed to minimize the amount of time a driver has to take their eyes off the road, which can reduce the risk of accidents.

Additionally, most vehicle heads up displays come with adjustable brightness settings to prevent distraction and ensure the driver can see the road ahead clearly. Some HUD systems even have automatic brightness adjustment based on the ambient lighting conditions.

How Do Drivers Feel About Using a Vehicle Heads Up Display?

The use of a Vehicle Heads Up Display is a personal preference, and some drivers may feel more comfortable with it than others. While some drivers may find it helpful and convenient to have essential information displayed on the windshield, others may find it distracting or unnecessary.

One survey conducted by J.D. Power found that drivers who used vehicle heads up displays were generally more satisfied with their driving experience. The survey also found that younger drivers were more likely to use and prefer the technology.

Another study conducted by the University of Toronto found that drivers using a vehicle heads up display were less likely to take their eyes off the road and were better able to maintain their speed and lane position. This suggests that HUD technology can improve driving safety and reduce the risk of accidents.

In conclusion, a Vehicle Heads Up Display can be a helpful tool for drivers, providing essential information without requiring them to take their eyes off the road. The technology is generally considered safe as long as it is used correctly, and most systems come with adjustable brightness settings to prevent distraction.

However, the use of a vehicle heads up display is a personal preference, and some drivers may find it distracting or unnecessary. As with any new technology, it is essential to understand how it works and whether it is right for you.

Overall, it seems that vehicle heads up displays can improve driving safety and provide a better driving experience for many drivers. Whether or not to use this technology is ultimately up to the individual driver, and it is essential to consider the benefits and drawbacks before making a decision.

As one of the automotive lens manufacturers, sunny automotive provide projection lens, front camera lens, smart car led headlights, smart headlamp, digital matrix led headlights, etc. For more, contact us.

Vehicle Lens Boosts Automatic Driving(2023年12月11日)

sunnyinside — 2023-12-11T11:21:41+0900

https://www.sunny-automotive.com/products/rear-view-lens/

Trends in the development of vehicle lenses

The continued development of self-driving technology has made cameras one of the most important sensors in all cars, and vehicle lenses, as the core optical component of cameras, are experiencing major trends in their development. This is both an opportunity and a challenge.

The current situation in the industry is that there is fierce competition in the low-end camera LED lens market, resulting in low profit margins for lens suppliers; while the high-end camera LED lens market has high industry thresholds, making design and production difficult.

For example, ADAS requires strong algorithm binding, which poses a great challenge in the process of algorithm binding. The optical axis of the camera LED lens must be kept as close to the center as possible during the operation of the car, which is a major challenge.

Especially considering the increasingly high resolution requirements, the number of LED lenses will increase, making it increasingly difficult to ensure the precision of the optical axis. Since the camera LED lenses used in DMS and OMS are facing inside the car, the space left is very small, generally not exceeding 12 mm in length. At the same time, ensuring the optical and thermal performance of the lens presents a major challenge in the tolerances control of optical design and production.

Vehicle lenses in the era of self-driving cars

With the development of the resolution of vehicle lenses, non-spherical glass has become a major trend in limited-space and high-reliability scenarios.

Compared to manual parking observation by human eyes, automatic parking function requires higher stability of the optical axis and image clarity even at different temperatures.

The angle tolerance of conventional cameras is relatively large, with a standard tolerance of 5%, but actual camera LED lenses can achieve good results of 2% to 3%. According to customer demand, the angle accuracy can reach less than 0.5%. Such accuracy is extremely difficult to achieve and requires high tolerance control of parts during assembly and final adjustment to control FoV.

The advent of the era of self-driving cars is both an opportunity and a challenge. To achieve high-quality and cost-effective products in the middle and high-end markets in the future, it is necessary to re-select the supply chain, reduce the cost of non-spherical glass, develop customized products to meet the needs of different customers.

There are many vehicle lens manufacturers, why should customers choose us? The most important thing is to implement the optimal market plan and be the most competitive.

As one of the automotive lens manufacturers, we provide dlp solution, front camera lens, rear view lens, automotive rear view camera, backup camera lens, etc. For more, contact us.

Analysis of(2023年12月11日)

sunnyinside — 2023-12-11T11:20:25+0900

https://www.sunny-automotive.com/products/front-view-lens/

As an important component of ADAS sensors, vehicle lenses are experiencing rapid growth in the overall market. When it comes to vehicle lenses, people's attention may be more focused on the current industry's big problem of CMOS sensor and chip semiconductor shortage. Today, let's discuss one of the details, the hard requirements of the OEM: "automotive grade" vehicle lens products.

Generally speaking, "automotive grade" is synonymous with quality, which means strict product performance. This is because in the application of various products, automotive products will encounter various extreme environments, such as ultra-high temperatures caused by sunlight in summer, ultra-low temperatures in the tens of degrees below zero in the north in winter, rain, and high-pressure car washing damage.

In addition, automotive safety involves the life safety of drivers and passengers. Therefore, "Automotive Grade" must ensure that the product can be used normally in these extreme environments. As the most professional vehicle lens manufacturer, we would like to share some information about automotive-grade vehicle lenses.

Basic Requirements for "automotive grade" vehicle lens

For car camera products, the basic Automotive Grade generally includes the following seven aspects:

Temperature resistance: it needs to work normally in the range of -40℃ to 85℃ and be able to adapt to temperature changes;

Shock resistance: Vehicles produce strong vibrations when driving on uneven roads, so they must be able to withstand various intensities of vibration;

Waterproof: vehicle lenses must have strong waterproof performance and be able to work normally after being soaked in rainwater for several days;

Service life: The service life must be at least 8 to 10 years to meet the requirements;

High dynamic range: The high-speed movement of the vehicle, combined with the rapid and frequent changes in the light environment facing the camera, requires the camera's CMOS to have high dynamic characteristics;

Low noise: It can effectively suppress noise in low-light conditions, especially for side-view and rear-view cameras that can capture clear images even at night.

These are just general requirements. For different application environments, more detailed requirements will be needed. For example, for surround vision, an ultra-wide angle of at least 135 is generally required. It is understood that 210 has also been applied.

"Automotive grade" vehicle lens suitable for different application positions

As the core optical component of the camera, vehicle lenses have some differences in optical performance in different positions, in addition to the basic requirements for tolerance to extreme hot and cold environments, service life, and waterproof and dustproof performance.

Front-view automotive lenses (including ADAS and autonomous driving sensors)

This vehicle lens is mainly used for lane departure warning, intelligent high beam control, forward collision warning, speeding warning, ACC cruise, and other scenarios.

The optical requirements for it are:

Continuous and stable focusing characteristics and thermal compensation characteristics, which can remain stable under different temperature conditions;

High-pass light characteristics, ensuring good imaging results under low-light conditions;

Clear imaging effect, able to effectively capture and distinguish object details;

Glare and ghost control should be able to improve glare interference from headlights and other front lights.

Rear-view/surround-view vehicle lenses

The rear-view sensor is used for parking assistance and automatic parking, and the surrounding view sensor broadens the vision of the rear-view camera and can present the complete body environment and do some simple recognition.

The requirements for the lens of the rear-view and surround-view sensors are similar, and can be roughly divided into the following points:

High waterproof performance requirements;

Excellent temperature characteristics to ensure high-definition effect;

Optical distortion correction to provide a more realistic scene.

Cabin vehicle lenses

The inside view sensor can be used for gesture recognition, human-machine interaction, facial expression recognition (fatigue monitoring), and other scenarios.

Therefore, the lens of the inside view sensor involves different bands. The band selection is different for different identifications, and some light needs to be filtered out.

Intelligent electronic rearview mirrors

Intelligent electronic rearview mirrors are divided into intelligent electronic rearview mirrors (FDM) and intelligent outside rearview mirrors (CMS). The field of view of intelligent electronic rearview mirrors is three times that of traditional rearview mirrors. Nowadays, the policy of replacing car rearview mirrors with cameras is being promoted worldwide.

The requirements for the lenses of intelligent electronic rearview mirrors are:

Need to improve the ghosting and glare caused by headlamp irradiation;

The overall resolution of the image should be uniform.

As one of the automotive lens manufacturers, we provide dlp solution, front camera lens, front parking camera for car, led focusing lens, etc. For more about camera lens front view, contact us.

Analysis of the Composition and Process Requirements of Automotive Lenses(2023年12月11日)

sunnyinside — 2023-12-11T11:19:36+0900

https://www.sunny-automotive.com/products/optical-elements/

What is automotive lenses?

Automotive lenses mainly include optical lenses (including optical lenses, filters, protective films, etc.), spacers, retaining rings, and barrels.

The optical lens is responsible for focusing the light and projecting the objects in the field of view onto the surface of the imaging medium. Depending on the requirements of the imaging effect, multiple layers of optical lenses may be required. The filter can filter out the light waves that the human eye cannot see, leaving only the visible light wave of the actual scene within the human eye's field of view.

The manufacturing process and reliability requirements of automotive lenses are also higher than those of industrial car lenses and commercial car lenses. Because cars need to work in harsh environments for a long time, automotive lenses need to remain stable in complex working conditions such as high and low temperatures, severe vibration, and high humidity.

Process requirements for automotive lenses

High temperature resistance: Automotive lenses need to work normally within the temperature range of -40℃~ 85℃ and be able to adapt to the severe temperature changes;

Shock resistance: Vehicles traveling on uneven roads will produce strong vibrations, so automotive lenses must be able to withstand various intensities of vibrations;

Waterproof: Automotive lenses must have strong waterproof performance, so they can still be used normally after soaking in rainwater for several days;

Service life: The service life must be at least 8 to 10 years to meet the requirements;

Ultra wide-angle: The side-view panoramic car lens must be ultra wide-angle, with a horizontal viewing angle of 135°;

High dynamic range: The car travels at a fast speed, and the light environment facing the car lens changes drastically and frequently. The CMOS of the car lens requires high dynamic characteristics;

Low noise: It can effectively suppress noise in low light conditions, especially requiring the side-view and rear-view car lenses to capture clear images even at night.
As one of the optical lens suppliers, we provide automotive lens, projection lens design, optical glass lens, led focusing lens, optical solution, etc. For more, contact us.

Automotive Lidar: the Eye of L3 Autonomous Driving(2023年)

sunnyinside — 2023-06-07T11:19:55+0900

https://www.sunny-automotive.com/

1.Automotive LiDAR is considered to be an essential sensor for L3 and above autonomous driving

The current L2 autonomous driving perception system is mainly composed of on-board sensors such as ultrasonic radar, millimeter-wave radar, and cameras. Tesla is equipped with a total of 8 cameras around the body, with a field of view of 360 degrees, and the monitoring distance of the surrounding environment can reach up to 250 meters.

Complementing the complete vision system are 12 new ultrasonic sensors that can detect soft or hard objects at nearly twice the range and accuracy of previous-generation systems. The enhanced front-mounted radar can detect through rain, fog, dust, and even the space below the vehicle in front by emitting radar waves of redundant wavelengths, providing more abundant data for the vision system.

Lidar is considered to be an essential sensor for L3 and above autonomous driving. Lidar has the characteristics of long distance measurement, excellent angular resolution, and little influence by ambient light, and can directly obtain the distance and orientation information of objects without the need for deep learning algorithms. Compared with other sensors, these advantages can significantly improve the reliability of the autonomous driving system, so they are considered by most OEMs and Tier 1 as a must for L3 and above autonomous driving (the responsible party is the automotive system when the function is turned on). sensor.

2. In the rapid development of global L3 mass production vehicles, Chinese automotive lidars are accelerating

The L3-level assisted driving mass production vehicle project is currently under rapid development worldwide.

As the cost continues to drop and the vehicle-level requirements are met, automotive lidar technology is expected to achieve rapid growth. Considering the development progress of the global advanced assisted driving project, the sales of lidar in the ADAS field in 2020 and 2021 are still mainly contributed by SCALA.

As the cost of automotive lidar drops to hundreds of dollars and meets the requirements of vehicle regulations, more and more advanced assisted driving mass production projects will achieve SOP in the future; according to Yole's research report, by 2025, the global passenger car market The penetration rate of L3 autonomous driving will reach about 6%, that is, 6 million new cars will be equipped with lidar every year.

The market size of lidar in the field of advanced assisted driving will maintain rapid growth in the next five years. According to Sullivan's forecast, the lidar market size is expected to reach US$4.61 billion in 2025, with a compound growth rate of 83.7% from 2019 to 2025.

Ningbo Sunny Automotive Optech Co., Ltd. is affiliated to Sunny Optical Technology (Group) Co., Ltd., with 30 years of optical experience, and is committed to becoming a leading optical solution provider in the LiDAR field, empowering LiDAR customers. Welcome to consult.

What Exactly Are Automotive Lenses and Their Coatings?(2023年)

sunnyinside — 2023-06-07T11:19:13+0900

https://www.sunny-automotive.com/products/surround-view-lens/

1. What is an automotive lens?

The automotive lens is an integral part of the imaging system of the vehicle camera and is the key to the imaging quality. Generally speaking, an automotive lens consists of a lens, a spacer and a lens barrel. The lens is an important factor affecting the amount of light entering. It consists of multiple layers of lenses. The main factors affecting its quality are the material (glass or plastic) and the coating.

In optical lenses, automotive lens coating is an essential process. We need to increase the light transmittance of the lens surface of the automotive lens, reduce flare and ghosting, and achieve color balance by coating. In addition, the outer layer of the lens must have a protective oil- and scratch-resistant coating.

2. Coating of automotive lens

Automotive lens coatings are mainly used to treat the surface of automotive lenses and filters. The principle is to set a very thin transparent film on the lens through vacuum deposition technology, the main function is to increase the penetration of light.

The benefits of automotive lens coating are to improve transmittance and control glare. Usually single-coated lenses are blue-violet or red, and multi-coated lenses are pale green or dark purple. Generally, manufacturers consider the durability of the coating, and the outer coating has the properties of scratch resistance and oil resistance.

During the coating process, automotive lenses have high requirements for reliability and environmental measurements.

In order to control the ghosting caused by strong light interference in the front such as headlights, maintain the stability of optical imaging under the condition of individual temperature or short-term rapid temperature difference, and how to capture and distinguish the details of objects more effectively, higher requirements are placed on the coating technology of automotive lenses.

Manufacturers are actively promoting the overall technological progress of vehicle lens products by improving coating technology and technical parameters. In the process of automotive lens coating, it has a significant effect on strengthening the compactness of the film layer and improving the process effect.

Automotive lens products cover lenses for automotive surround view, front view, rear view, side view, inner view (for gesture recognition/DMS/OMC) and CMS. As one of the professional automotive lens manufacturers, Sunny's automotive lens shipments have exceeded 257 million pieces, which are used in well-known car brands.

Ningbo Sunny Automotive Optech Co., Ltd. is a subsidiary of SUNNY OPTICAL TECHNOLOGY(GROUP) CO., LTD, dedicated to providing optical solution for autonomous driving and intelligent driving. We have 30 years of optical experience and 18 years of automotive lens experience, and our market share has reached the world's top 1 for 10 consecutive years since 2012. Welcome to consult.

What Can Optical Solution Providers Do Around "Automobile + Optics"?(2023年)

sunnyinside — 2023-06-07T11:18:04+0900

https://www.sunny-automotive.com/products/smart-headlight/

In the past ten years, the answer given by Ningbo Sunny Automotive Optech Co., Ltd. (hereinafter referred to as Sunny Inside) is: automotive lens. This kind of "automotive lens" refers to the optical lens installed on the car to realize various functions, mainly including interior view lens, rear view lens, front view lens, side view lens, surround view lens, etc.

1. What is the key to Sunny Inside's leadership in the field of automotive lens?

In the automotive industry, "vehicle grade" is a noun for grading quality. Generally speaking, the working temperature required by the vehicle is at least -40 degrees to 85 degrees, which is beyond the reach of ordinary consumer products. For another example, the normal car life cycle is 5 years or more, while many consumer products are only 1 year.

When it first entered the field of automotive lenses, Sunny Inside has been making technical reserves and certification of vehicle regulations, so that lenses can move from consumer-grade to car-grade. At that time, the reliability experiment had not yet taken shape. At the beginning, the market still used automotive lenses as ordinary lenses, but this obviously could not meet the standard of car-level. In order to meet the standard, Sunny Inside will repeatedly test a lens at that time, and it will only be shipped if it passes the test many times.

After two years of exploration, Sunny Inside has developed products that meet the market and customer requirements. In order to better focus on the automotive market and automotive lens business, in 2008, Sunny Inside was established, and Sunny's automotive lens business began to go on the right track. The following ten years have been a period of rapid growth of Sunny's automotive optics in the automotive market. Since 2012, Sunny Inside's automotive lens market share has been the world's first for seven consecutive years.

Sunny Inside attributes the key to success to two points:

The first is "focusing". From 2008 to 2018, Sunny Inside only made automotive lenses in optics. Sunny is almost the only company in the world that only makes automotive lenses, and makes it the ultimate.

The second is "micro-innovation". In the past ten years, Sunny Inside has been focusing on automotive lenses. With a lot of technical precipitation, a lot of "micro-innovations" have also been accumulated in design, material selection, process technology, testing, and management processes.

There is another key point: Sunny Inside entered this field early - this allows Sunny Inside enough time to explore and carry out technical precipitation, truly understand customer needs, and tap product application needs.

2. In addition to automotive lens, what can Sunny Inside do in the next 10 years around "automobile + optics"?

The answer given by Sunny Inside is: HUD, lidar and headlight lighting.

Other automotive sensors related to autonomous driving, lidar, HUD, and smart car led headlights are also inseparable from optical components. So we decided to go into these product areas. But whether it is HUD or lidar, Sunny Inside is all about optics, which is our core advantage.

In the field of new products (HUD, lidar, headlight lighting), there are two obvious features:

Optical components are more abundant, instead of conventional spherical glass, plastic aspherical and glass aspherical surfaces, Sunny Inside provides special optical components such as projection lenses, free-form mirrors, homogenizers, polygonal prisms, and LiDAR windows.

The cooperation model is more free. For example, there will be an imaging system (PGU) in the HUD/smart car headlight. Sunny Inside can provide customers with core optical components, PGU, the entire optomechanical system, and more about how to propose optical solutions based on customer needs to help customers.

There are many automotive lens manufacturers, but we are one of the best choices for you.

What is Car Hud?(2023年)

sunnyinside — 2023-06-07T11:17:28+0900

https://www.sunny-automotive.com/products/freeform-mirror/

In recent years, driven by the wave of intelligent electrification in the automotive industry, car huds have ushered in rapid growth. Relevant statistics show that the loading rate of HUDs in 2020 is only 4%, and by the end of 2021, this figure will reach 6.8%. At the same time, with the cost effect brought by the mass production of HUD, products equipped with this configuration are also penetrating from high-end cars to the low-end market.

1. What is a HUD in a car?

The car hud is also known as the head-up display system, but the display content is divided into color and monochrome. It is reflected by the LED light source through the four sets of lenses behind the instrument panel to project the image on the improved front windscreen. Through the positioning technology of the automotive lens, the image finally seems to float on the hood of the car, about 2 meters away from the driver's eyes, so that the driver can see various driving information at any time without lowering his head, as well as navigation and road conditions guidance, etc. Thereby, driving safety can be improved.

2. What is the use of HUD?
Car huds were first introduced from airplanes. Mainly display the following:

1) Vehicle driving information

2) Navigation guide

3) Lane Departure Warning

4) Intelligent identification of traffic signs

5) Pedestrian collision warning

6) Forward Collision Warning

3. Product types of the car hud

As the third visual display screen in the car besides the central control screen and the instrument panel, the car hud is extremely important for the convenience and safety of driving.

From the perspective of HUD product types, there are currently three major types of HUD products: C-HUD, W-HUD and AR-HUD. Among them, C-HUD has gradually withdrawn from the market, and W-HUD has been selected due to its lower cost and good economy. Large-scale adoption, it accounts for up to 90% of the car hud market. However, with the popularity of ADAS, the degree of intelligence of automotive products is getting higher and higher, which puts forward higher technical requirements for HUD products, and AR-HUD is significantly higher than W-HUD in terms of technical content, so is being gradually introduced into the market.

AR-HUD uses millimeter-wave radar, camera, infrared sensor and other sensor devices, so in addition to displaying information such as navigation, stopwatch, and traffic alerts required by previous HUDs, it can also display road conditions, pedestrians, traffic signals, etc. Therefore, the imaging area is larger, the projection distance is longer, and it is more closely integrated with the real road environment, and it also helps to reduce the fatigue of the driver's eyes.

4. What does HUD stand for in cars?
The windshield hud display means drivers always can see the important traffic information (like, navigation, speed, ADAS messages, etc.) that driver want and without looking down. This function would largely improve driving safety and convenience, and make a new leap forward in automotive technology. Meanwhile, with the continuous expansion of the imaging area, HUD can further dispaly more entertainment infomation, which brings drivers an immersive interactive experience that links virtual and real world.

5. What cars have hud display?
At present, the automobile industry is developing towards intelligence. Usually, the mid-to-high-end luxury cars with intelligenization have HUD Display. And HUD Display is a standard configuration in the concept of the intelligent cockpit. BMW 5X Li, Lexus GS, Audi A6 & A7, and etc can be examples in the current market. In a word, the more comprehensive the HUD functions, the higher the production cost of the car, and thus the more expensive the car will be.

Sunny Inside has a professional HUD R&D team and strong independent design and processing capabilities, providing optical solutions for different PGU (TFT-PGU/DLP-PGU/MEMS-PGU) and core components, with mass production experience.Sunny Automotive is accelerating the layout of HUD products including HUD PGU, projection lens, freeform mirror and HUD diffuser to make driving safer. Welcome to consult.

The Next Growth of New Energy Vehicles: When Will the Automotive Lens Be Released?(2023年)

sunnyinside — 2023-06-07T11:16:52+0900

https://www.sunny-automotive.com/products/plastic-aspheric-lens-elements/

With the continuous evolution of the automotive industry towards Advanced Assisted Driving (ADAS) and autonomous driving, the use of automotive lenses as an essential component is increasing. In 2021, the global sales volume of automotive cameras is expected to be 172 million, and by 2026 Sales will reach 364 million. In other words, the market size of car cameras will double in five years, and car lenses account for 30% of the cost of cameras, which is optimistic about the optical factory.

Vehicle lenses have high technical barriers. The products usually need to adjust parameters with sensor chips. After 1-2 years of research and development, they are delivered to Tier 1 for assembly, and they can be supplied after 1-2 years of road verification by the car factory. The certification cycle 3-5 years. The lens automotive industry has high barriers. Sunny Inside has achieved the world's No. 1 position in the field of automotive lenses, with a market share of 34% and ADAS lens market share of over 50%.

1. What difficulties are the automotive lens supply chain currently facing?

OEMs will be shut down for various reasons such as a lack of a component, the epidemic, etc., and component companies will also be affected. From third-party data, it can be seen that global car sales fell by more than 25% in 2020, and although they recovered in 2021, they also fell by a further 2%. Once the car factory stops production, the supply of parts will also be delayed, so the reduction in the total output value of the entire car still has a significant impact on the car lens.

2. Materials of automotive lens and advantages of Chinese manufacturers

The parts of automotive lenses are relatively simple, such as glass spherical lenses, glass aspherical lenses and aspherical plastic lenses, which are optical components. There are also some structural parts, such as metal die-casting parts, plastic processing parts. In terms of competitive advantages, Chinese enterprises are firstly quick in response, and secondly, they have an advantage in cost control.

3. The impact of intelligent driving on the demand for automotive lenses

Earlier, automotive lenses were mostly used in visual applications in cars. With the development of intelligent driving, the demand for sensing applications has increased, and the pixel resolution requirements of automotive cameras and lenses have also increased. So in addition to the increase in quantity, the shape of the product is also changing.

4. The future development trend of automotive lenses and technological breakthroughs

From the application point of view, higher and higher pixels are the first major trend of car lenses, because the clearer you can see the farther, and the required pixels will be higher. The second trend is the requirement for high visibility in low light, which requires the lens to have a smaller F-number, which is equivalent to dilation of a human pupil, which can be seen more clearly in low light conditions.

From a technical point of view, future autonomous driving and unmanned driving require clear identification of the environment under various application conditions, and higher requirements for the lens to be resistant to environmental interference. For example, how to keep the camera clear of the road and pedestrians in rainy or dirty conditions. At present, due to the human intervention of the driver, the impact of the cleanliness of the car lens will not be very large, but with the development of automatic driving, the car itself is completely relied on to identify and judge in the later stage, so the requirements for the device to actively resist environmental interference will also be higher.

There are many automotive lens manufacturers, but we are one of the best choices for you.

"Vehicle Regulation Level" Performance Requirements for Automotive Lenses(2023年)

sunnyinside — 2023-06-07T11:16:16+0900

https://www.sunny-automotive.com/

As an important component of ADAS sensors, in-vehicle cameras are experiencing rapid growth in the overall market. When it comes to in-vehicle cameras, everyone's attention may be more on the big problem of shortage of CMOS sensors and chip semiconductors in the current industry chain. But in terms of production details, there is less chat.

Ⅰ. The "vehicle regulation level" of car lens

Generally speaking, "vehicle regulation level" is synonymous with quality and means strict product performance. This is because in the application of various products, automotive products will encounter various extreme environments, for example, the ultra-high temperature generated by sunlight exposure in summer and the ultra-low temperature of minus tens of degrees below zero in the north in winter, rain and high-pressure car wash damage.

In addition, car safety involves the life safety of drivers and passengers. Therefore, "vehicle regulation level" car lenses must ensure that products can be used normally in these extreme environments.

Ⅱ. Basic requirements of vehicle regulation level for automotive lens

For vehicle Lens products, its basic vehicle regulation level roughly includes the following seven aspects:

1. Temperature resistance: it needs to work normally in the range of -40℃~85℃, and can adapt to the drastic changes in temperature;

2. Anti-vibration: The vehicle will generate strong vibration when driving on a less flat road, so it must be able to resist various intensities of vibration;

3. Anti-magnetic: When the vehicle starts, it will generate extremely high electromagnetic pulse, which requires extremely high anti-magnetic performance;

4. Waterproof: The sealing of the car lens should be very tight, and it can still be used normally after being soaked in the rain for several days;

5. Service life: the service life is at least 8 to 10 years to meet the requirements;

6. High dynamic: The vehicle travels at a fast speed, and the light environment faced by the car lens changes drastically and frequently, so the CMOS of the car lens is required to have high dynamic characteristics;

7. Low noise: It can effectively suppress noise when the light is low, especially the side-view and rear-view cameras are required to capture images clearly even at night.

The above are only general requirements. For different application environments, there will be more detailed requirements. For example, the surround view requires an ultra-wide angle, which is generally at least 135°. It is understood that 210° also has applications.

Ningbo Sunny Automotive Optech Co., Ltd. is a subsidiary of SUNNY OPTICAL TECHNOLOGY(GROUP) CO., LTD. It is committed to providing optical solution for autonomous driving and intelligent driving, and continues to provide customers with satisfactory products and services.

As an optical lens manufacturer, we have more than 30 years of optical experience and 18 years of automotive lens experience, and our market share has been the world's top 1 for 10 consecutive years since 2012. Welcome to consult.

Market Development and Technology Upgrade of Automotive Lenses(2023年)

sunnyinside — 2023-06-07T11:15:43+0900

https://www.sunny-automotive.com/products/smart-headlight/

1. The market prospect of automotive lens is huge

In recent years, with the upgrading of automobile intelligence, various car companies are upgrading from low-level autonomous driving to high-level. Autonomous driving will put higher requirements on active safety functions such as vehicle safety, pedestrian safety, and driver monitoring, and ADAS penetration will inevitably accelerate.

There are more and more automotive lenses in various models. But basically there will be a basic configuration of at least one ADAS front-view lens and four surround-view lenses. If coupled with the driver monitoring camera that has been paid more and more attention in recent years, it is foreseeable that in the next few years, at least 6 cameras will be required in the car, and the market prospect is huge.

2. The safety of the car lens is based on the continuous upgrading of technology

Compared with consumer electronic lenses, the working environment of automotive lenses is extremely harsh, such as vibration, high temperature, rain and fog, low temperature, and severe light changes. For the purpose of driving safety, the car lens needs to be able to obtain stable, reliable and clear surrounding environment data under each of the above working states.

Therefore, with the improvement of automotive industry technology, the relevant performance requirements of automotive lenses will become more and more stringent.

According to the "Automotive Lens Industry Standards" issued in 2019, automotive lenses are required to work continuously in an environment of -40°C to 85°C, not be affected by moisture immersion, anti-magnetic and shock-resistant, and have a service life of 8 to 10 years. In addition, for safety reasons, the car lens needs to be guaranteed to work even if the power supply is interrupted for a short time.

In addition, features such as high dynamic range, night vision, and LED flicker suppression will continue to gain popularity.

At present, the functions of automotive lenses require them to have the following performance: automotive lenses often need to have night vision functions, which can suppress noise during low-light photography, and still have excellent performance in low-light conditions. The horizontal viewing angle is expanded to 25°~135°, to achieve wide angle and high resolution around the image.

Ningbo Sunny Automotive Optech Co., Ltd. is a subsidiary of SUNNY OPTICAL TECHNOLOGY(GROUP) CO., LTD, dedicated to providing optical solution for autonomous driving and intelligent driving. We have more than 30 years of optical experience and 18 years of automotive lens experience, and our market share has reached the world's top 1 for 10 consecutive years since 2012.

Currently, Sunny Automotive Optech's automotive products cover 4 application areas: automotive lenses, lidar, HUD and smart car led headlights. Welcome to consult.

The History of Automotive Lenses(2023年)

sunnyinside — 2023-06-07T11:15:10+0900

https://www.sunny-automotive.com/products/automotive-lens/

Ⅰ. Automotive Lenses Historical Development

Camera technology first appeared in the Buick Centurion concept in 1956 in the form of a rear-mounted automotive lens. After nearly 40 years of development, Toyota launched the world's first commercial vehicle Soarer with a rear lens in 1991, which became the beginning of the commercial use of automotive lenses.

After 2006, the automotive lens industry ushered in a period of rapid development. Four scholars, K.Kate, M.Suzuki, Y.Fujita, and Y.Hirama from Toshiba and other companies and institutions jointly proposed the concept of car panoramic surround view - by installing multiple wide-angle lenses around the car body to collect surrounding images to form a 360-degree panoramic view.

This concept has attracted the attention of many automakers, and several OEMs including Nissan and Fujitsu have launched related systems in the following years. At the same time, the increase in the number of automotive lenses has also enabled the car to have more functions.

Ⅱ. The Automotive Lenses are Classified According to the Installation Position

According to the different installation positions, the automotive lens as a whole can be divided into front-view lens, surround-view lens, rear-view lens, side-view lens, and built-in lens.

1. The front-view lens is mainly installed on the front windshield and can be used to assist in the realization of front-car collision avoidance warning, lane departure warning, traffic sign recognition, pedestrian collision warning and other functions.

2. The lenses for automotive surround view are mainly installed near the car logo and integrated into the left and right rear view mirrors, which is the basis for the realization of panoramic parking.

3. The rear view lens is mainly installed in the rear trunk, which can assist parking by displaying the reversing image.

4. The side view lens is mainly installed under the rear view mirror for blind spot monitoring.

5. Most of the built-in lenses are installed in the rearview mirror of the car to monitor the driver's status and realize functions such as fatigue reminders.

According to the data, in 2019-2020, the market penetration rates of rear-view lenses and front-view lenses are as high as 50% and 30%, respectively, while the market penetration rates of side-view lenses and built-in lenses are relatively low, at 22% and 7%, respectively.

In recent years, the development of smart cars has given car cameras more functions than safety.

At present, the lens of some smart cars can complete identity authentication through face recognition to unlock the vehicle and start, face payment, seat adjustment and other functions. With the development of smart cockpits, car cameras can also provide personalized services for the preferences of drivers in the car through face recognition and gesture recognition.

The emergence of new car-making forces has added social functions to car cameras.

After decades of development, today's segments of the automobile lens industry have formed a relatively stable market pattern. The automotive lens manufacturers are mainly concentrated in China, Japan, and Korea now.

Sunny Automotive is committed to providing optical solution for autonomous and intelligent driving. The company is also the world's largest automotive lens provider with outstanding quality，and automotive lens market share has already reached world Top1 for ten years. At present, the company has established long-term cooperation with many of the world's top auto parts suppliers, with customers throughout Europe, America, Japan, South Korea and China. The product line is rich, and many products have been successfully applied to BMW, Mercedes, Audi, Ford and many other international famous brands.