LED lighting and LED display development process
fecha:2011-06-13 15:08
estado:para resolver
pregunta:admin
orld, the early realization of semiconductor lighting industry to take off!
LED lighting in the area of the development process
The LED industry has developed in the world for years, then you know how the LED lighting field you enter, the following web editor Laijiang Jiang OFweek LED semiconductor lighting into the history of lighting in the area:
1962 first red light emitting diodes birth, people are constantly developing orange, yellow, green and other color LED, and instructio
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