LED headlights

The headlight of a car is the headlight of the car. The headlight is a lighting fixture to identify the front horizon when driving at night, and is symmetrically installed on both sides of the front end of the vehicle. LED is a kind of electroluminescence device. It uses solid semiconductor chip as light-emitting material, and the photons are emitted by carrier recombination to directly emit light. LED headlights are lighting fixtures made using LEDs as light sources.