2021 LED Industry Development Research Report

LED lighting is light-emitting diode lighting, which is a semiconductor solid-state light-emitting device. It uses a solid semiconductor chip as a luminescent material, in the semiconductor, the excess energy is released by the recombination of carriers, causing photon emission, and directly emits red, yellow, blue, and green light. On this basis, using the principle of three primary colors, Add phosphors to emit light of any color.

Lighting fixtures manufactured using LEDs as light sources are LED lamps. Among LED lighting fixtures, LED lighting fixtures for reflective purposes can be fully competent in any occasion. LED has the characteristics of low energy consumption, small size, long life, no pollution, fast response, low driving voltage, strong shock resistance, high color purity, and is known as a new generation of lighting sources and green light sources.