Flat panel lamp series
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Flat panel lamp series
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LED (Light Emitting Diode) is a solid-state semiconductor device that converts electrical energy into visible light. It emits electricity directly into light. The heart of the LED is a semiconductor wafer, one end of which is attached to a stand, one end is a negative electrode, and the other is connected to the positive electrode of the power supply, so that the entire wafer is encapsulated in epoxy resin. A semiconductor wafer is made up of two parts, one is a P-type semiconductor, in which holes dominate, and the other is an N-type semiconductor, in which electrons dominate. But when the two semiconductors are connected, they form a P-N junction. Leds can directly emit red, yellow, blue, green, cyan, orange, purple, white light.
Description
LED (Light Emitting Diode), is a solid-state semiconductor device that converts electrical energy into visible light. It emits electricity directly into light. The heart of the LED is a semiconductor wafer, one end of which is attached to a stand, one end is a negative electrode, and the other is connected to the positive electrode of the power supply, so that the entire wafer is encapsulated in epoxy resin. A semiconductor wafer is made up of two parts, one is a P-type semiconductor, in which holes dominate, and the other is an N-type semiconductor, in which electrons dominate. But when the two semiconductors are connected, they form a P-N junction. Leds can directly emit red, yellow, blue, green, cyan, orange, purple, white light.
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