Functional classification

Automobile lights mainly include headlights (headlights), front fog lights, daytime running lights, foot lights, step lights, door lights, trunk lights, vanity lights, vanity lights, front indoor lights, side indoor lights, license plate lights, wall lights, overhead lights, reading lights, engine compartment lights, key backlight lights, etc. The lights mainly include rear tail lights, rear fog lights, side turn lights, running lights, standing lights (double flash), reverse lights, small lights (width lights), position lights, high brake lights (brake lights), instrument indicator, steering indicator and alarm lights (oil pressure, brake vacuum, tire pressure, fuel volume, etc.).

Technical classification

Automobile headlights according to the light source technology, mainly incandescent lamp, acetylene lamp, halogen lamp, xenon lamp, LED lamp, OLED lamp, laser lamp and so on. As shown in the figure, LED headlights replace the traditional halogen lamps and xenon lamps, which not only saves energy but also improves the response speed of the headlights, but also gives the headlights greater design flexibility. The 2022 vehicle LED market is expected to grow by more than 13%.