As a light-emitting device, LED has the following advantages: (1) Long working life: As a conductor solid light-emitting device, LED has a long working life. Its brightness half-life can usually reach one hundred thousand hours. (2) Low power consumption: LED is a low-voltage working device, so under the same brightness, power consumption is minimal, which can greatly reduce energy consumption. . (3) Fast response time: LED can generally respond within tens of milliseconds, so it is a high-speed device. (4) Small size, light weight, and anti-attack: This is the inherent characteristic of semiconductor solid-state devices. . (5) Easy dimming, color adjustment, and great controllability: As a light-emitting device, LED can control the brightness through the change of the current flowing, and the color can also be changed and adjusted through the configuration of different wavelength LEDs.

The characteristics of LED energy saving and environmental protection, whether in terms of environmental protection or corporate benefits, LED is a potential market, but the current cost of LED functions is very high, and the price is much more expensive than ordinary light bulbs, but, LED long life, environmental protection, energy saving, superior characteristics, will bring us good benefits