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Light-emitting diode is a kind of common light-emitting device, which releases energy by combining e

来源:Dongguan yingyue Electronic Technology Co., Ltd      时间:2020-01-09 19:57:30

This kind of electronic component appeared as early as 1962. In the early stage, it could only emit red light with low luminosity. Later, it developed other versions of monochromatic light. Up to now, the light that can be emitted has spread over visible light, infrared light and ultraviolet light, and the luminosity has also increased to a considerable degree. With the development of technology, LED has been widely used in display and lighting