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The LED's Luminous Color And Efficiency Are Related To LED Materials
Apr 09, 2018

The LED's luminous color and luminous efficiency are related to the materials and processes used to make the LED. The lamp bulb has just started to be full of blue light, and phosphor powder is added at the back. According to the different needs of users, different light colors are adjusted. Red is widely used. Green, blue, yellow four. Since the LED has a low operating voltage (1.2 to 4.0V only), it can actively emit light and has a certain brightness. The brightness can be adjusted with a voltage (or current). It is also resistant to shock, vibration, and long life (100,000 hours). In large-scale display devices, there is no other display mode that matches the LED display mode.

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