A brief introduction to LED

LED can efficiently convert electrical energy into light energy and has a wide range of applications in modern society, such as lighting, flat panel displays, medical devices, etc. 

This type of electronic component appeared as early as 1962 and could only emit low luminosity red light in the early days. Later, versions of other monochromatic light were developed, and the light that could be emitted has spread to visible light, infrared light, and ultraviolet light, and the luminosity has also increased to a considerable level. And its purpose also changed from initially serving as indicator lights, display boards, etc;

With the continuous advancement of technology, LED has been widely used in displays and lighting.