| 摘要 |
A gain structure of an LED is disclosed. The structure comprises an LED seat block, a plurality of square LEDs, and two layered transparent hood, characterized in that the conductive pins of the LEDs are soldered to corresponding conductive wire of the seat block and the first transparent hood covers the tip of the square LEDs, and the tip of the LEDs is provided with a convex lens, the surrounding of the convex lens is protruded to urge the transparent rim of the tip of the LEDs and the external of the first transparent hood is provided with a second transparent hood and the internal surrounding of the second transparent hood is provided with a transparent internal teeth strap, and the center of the top of the second transparent hood is formed into a convex lens.
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