Strong Breakthrough | Refond Optoelectronics' New Automotive-Grade ADB Module Leads the Domestic Replacement Trend

With the global wave of automotive intelligence and continuous breakthroughs in new energy technology, automotive lighting technology is evolving from traditional single-function lighting to smart lighting, digital projection, and interactive entertainment. This has led to the emergence of ADB intelligent matrix headlights.

According to the "2024 Automotive LED Report" by Insiders, the penetration rate of LED headlights in global traditional passenger cars reached 72% in 2023 and is expected to rise to 75% in 2024.

The rapid rise of China's new energy vehicles has created vast market opportunities for domestic light source enterprises. Meanwhile, achieving breakthroughs in high-pixel refined lighting and intelligent light expression has become the new strategic development direction and key to success for Chinese automotive light source companies.

ADB Matrix Light Source Module

Facing the broad market prospects for automotive LEDs, Refond Optoelectronics seizes the opportunity of domestic substitution in car lights, accelerating technological innovation and product iteration to enhance the competitiveness of domestic car lights in the global market.

At the recent 2024 ALE Car Light Exhibition, Refond Optoelectronics showcased its new automotive-grade product, the ADB module. With its unique product design concept and excellent performance, it once again attracted widespread industry attention and became one of the focal products of ALE.

01 Independently Developed Technology Lights Up Unique Matrix Headlights

Refond Optoelectronics' ADB module adopts the "Chip on Board" technology route, combining the self-developed DPC (Direct Plating Ceramic) substrate with eutectic technology and integrated IC for individual pixel control, creating a distinctive matrix headlight solution.

By leveraging the advantages of eutectic technology, the high-power LED beads on the ceramic substrate provide high-quality light sources for the ADB module, effectively enhancing the optical performance and reliability of the ADB module.

02 Micron-Level Pixel Pitch and Ultra-High Resolution

The integration of light source and driver, along with laser wall technology, achieves a pixel pitch below 80μm, enabling a compact arrangement of more pixels while completely blocking side light, solving the issue of light crosstalk.

This simplifies the internal structure of the ADB module and optimizes secondary optical design, significantly reducing the cost of the entire lamp while highly matching the overall lamp design of various car models, meeting customers' needs for innovative car light designs.

03 Adaptive Beam Switching for Complex Road Conditions

When meeting or following other vehicles, the ADB module automatically turns off parts of the high beam according to road conditions, achieving precise beam adjustment and distribution. Even in complex road environments, the light can accurately and efficiently illuminate the target area without dazzling oncoming vehicles, achieving finely divided lighting and greatly improving the safety and comfort of nighttime driving.

04 Multi-Pixel Solutions Balancing Performance and Cost

Refond Optoelectronics' innovative ADB light source module offers solutions with 102, 84, 48, and 24 pixels, quickly matching corresponding customer needs and product positioning. The high cost-performance ratio helps accelerate the quality enhancement and localization of intelligent car lights.

Driving Innovation in Automotive Light Sources

Innovation & Leadership

Today, intelligent lighting has become an indispensable part of automobiles. Refond Optoelectronics insists on independently developing high-reliability, high-cost-performance automotive light sources, which are now widely used in multiple segments, including ADB headlights, and extending to in-car MiniLED backlight displays and in-car sensors. It can provide comprehensive automotive-grade light source technology solutions from chips, packaging, and modules to applications.

Going forward, Refond Optoelectronics will continuously drive the innovation and advancement of automotive-grade products through high-value-added, cutting-edge automotive LED product technology, leading the automotive lighting industry towards greater safety, comfort, and intelligence.