Global and China Automotive Lighting System Research Report 2024 - Intelligent Automotive Lights Evolving Toward Autonomous Lighting

Dublin, April 22, 2024 (GLOBE NEWSWIRE) -- The "Global and China Automotive Lighting System Research Report, 2023-2024" report has been added to's offering.

Installations of intelligent headlights and interior lighting systems made steady growth.

From 2019 to 2023, the installations of intelligent headlights and interior lighting systems grew steadily. Interior lighting mainly includes ambient, reading, trunk, door, and cluster lights. Among them, the ambient light boasted a penetration of 44.1% in 2023, and sustained an AAGR of 16.3% in recent five years. The publisher predicts that the ambient light as a standard configuration will be installed in 13 million vehicles in 2025, with a penetration rate of nearly 60%.

The installations of touch reading light soared from 2019 to 2023, with penetration up to 16.8% in 2023, and the most models equipped with this function were from BYD, Audi, and Li Auto.

Intelligent headlights are led by DLP headlights, digital headlights, programmable headlights, and adaptive driving beam (ADB) headlights. They can enable such functions as autonomous driving assistance, exterior interaction, and entertainment projection.

In 2023, the mainstream light source of intelligent headlights was LED combination, sweeping about 84% of the installations; halogen headlights made up 15%; laser headlights still took a less than 0.5% share. In 2023, among intelligent headlights, matrix headlights were installed most, and mounted on 2,229,000 vehicles; geometric multi-beam headlights followed, with installation in 231,000 vehicles.

In recent five years, the installations of ADB headlights were on the rise: in 2021, the installations of the standard ADB headlights exceeded the optional for the first time; in 2023, ADB headlights were installed in 1,584,000 vehicles. In 2023, headlights became more diversified. As technology evolves, they begin to carry functions other than lighting, including: intelligent driving assistance, interaction, and entertainment.

The diversification of automotive lighting functions has not only expedited the application of lighting technologies like DLP, MicroLED, and pixel headlights, but also fueled the integration of automotive lighting with other auto parts, for example, 'lighting-screen integration' (using displays for exterior lighting and display), 'lighting-surface integration' (integrating smart surface technology into the lighting system, mainly exterior grille lights and interior ambient/door lights), and 'perception lighting' (integrating sensors into lights to enhance intelligence).

In the case of interaction function of intelligent lighting, the images projected by headlights and the pixel graphics showed by the LED display convey the user's intents for interaction with pedestrians and vehicles. This technology is mainly enabled by the projection of pixel headlights and the light information interaction mode of programmable headlights.

Xpeng was the first to introduce the light information interaction function, and used it in P7 in 2020, a model with sales of about 5,000 units. This function was available to P5 and G9 in 2022, and smart#1, Avatr 11, SAIC Rising/IM series, and Hongqi H9 began to follow suit in the year. In 2023, the models equipped with lighting information interaction function began to boom, with 330,000 vehicles installed with it, the penetration rate up to 1.6%.

ZEEKR 007 packs Valeo ZEEKR STARGATE, an integrated intelligent light curtain in the front face. The front light curtain supports the light information interaction design, adopts the 'light-screen integration' approach, and allows customization of intelligent expressions and courtesy signs. ZEEKR STARGATE is independently controlled by 75 automotive-grade driver ICs provided by TI.

In December 2023, AITO M9 was officially released with Huawei's XPixel automotive lighting technology. DLP projection enables intelligent driving assistance functions such as lane change and turning alert, lane guidance, and light blanket projection. In terms of interaction function, AITO M9's ISD lights with more than 1,000 pixels have built in over 10 animation effects such as welcome, charging animation and light information interaction, as well as over 40 customized patterns. The 4M high-speed serial communication realizes smoother animation effects, and the customized animations can be refreshed via OTA updates to meet the customization requirements of different target groups.

Intelligent automotive lighting is integrated with sensors.

As autonomous driving technology advances, automotive lighting systems are no longer limited to lighting functions, but further integrated with radar, camera and other ADAS sensors. They utilize intelligent perception function and common EEA to further enhance lighting intelligence, and keep evolving towards perception lighting.

In the case of Jiyue 01, a model launched in October 2023, its lighting system and full intelligent driving domain adopt the same visual system. The intelligent interactive lighting system is applicable to lighting interaction designs for different scenarios such as autonomous driving, voice interaction and safety protection. Headlights and high/low beam can be switched automatically through the visual system.

For example, the perception system recognizes the environment before and after entering the lane, and then automatically turns the lights on or off through the autonomous driving execution system. The next step is to automate the lever and directly use vision to determine which lane to enter, and then determine whether to turn left or right. In the future, users will not need to pay attention to the left or right turn when driving.

ZKW has been researching the integration of sensors and lighting systems since 2019, and has launched products that integrate radar sensors and lighting systems, for example, the 'Project Dragonfly'.

In May 2023, ZKW and REHAU Automotive decided to jointly drive forward the integration of modern lighting systems in vehicle fronts. They will promote the "seamless intelligent vehicle front" project where light, sensor technology and electronics in the vehicle front are connected. The seamless vehicle front is enriched with light, logo, sensor and heating elements and thus becomes an intelligent design object.

Key Topics Covered:

1 Overview of Automotive Lighting
1.1 Automotive Lighting Classification and Technology Route
1.2 Exterior Lighting System
1.3 Interior Lighting System
1.4 Regulations and Policies for Automotive Lighting Industry

2 Global and China Automotive Lighting Markets
2.1 China Automotive Lighting Market Data
2.2 Global Data

3 Major Global Automotive Lighting Suppliers
3.1 Koito
3.2 Stanley
3.3 Marelli
3.4 Hella
3.5 Valeo
3.7 SL
3.8 LG Group
3.9 Magna
3.10 Lumileds
3.11 Varroc

4 Major Chinese Automotive Lighting Suppliers
4.1 HASCO Vision
4.2 Changzhou Xingyu Automotive Lighting Systems
4.3 Foshan Lighting
4.4 APT Electronics
4.5 Mande Electronics and Electrical
4.6 Refond Optoelectronics
4.7 Xunchi Vehicle Jiangsu
4.8 Tongbao Optoelectronics
4.9 Zhejiang Ginye Auto Parts
4.10 Anrui Optoelectronics
4.11 Hongli Zhihui Group
4.12 DEPO Auto Parts
4.13 Zhejiang Tianchong Vehicle Lamp Group
4.14 Zhejiang Jiali (Lishui) Industry

5 Intelligent Lighting Solutions of OEMs
5.1 Audi
5.2 BYD
5.3 Cadillac LYRIQ
5.4 IM Motors
5.5 Xpeng X9/G6
5.6 Tesla Model Y
5.7 Li Auto
5.8 NIO ET9
5.9 AITO
5.10 Jiyue 01
5.11 Great Wall Motor's Pixel Intelligent Headlights Based on DLP Technology
5.12 Buick
5.12.1 Matrix Pixel Intelligent Headlight Technology Evolution
5.12.2 Third Generation Matrix Pixel Intelligent Headlight
5.13 Mercedes-Benz DMD Headlights
5.14 Ford Headlight R&D History and Dynamics
5.15 Lexus BladeScan Headlights

6 Automotive Lighting Trends
6.1 Light-screen Integration/ Light-surface Integration
6.2 Intelligent Automotive Lights Carry Exterior Interaction Functions
6.3 Intelligent Automotive Lights Evolving Toward Autonomous Lighting

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