Wuhan China Star Optoelectronics Technology Co., Ltd.

Huazhu Lei

Gege Zhou

The present invention provides a backlight unit including: a middle frame, a reflector disposed in the middle frame, a light guide plate provided on a surface of the reflector, and an LED light strip disposed at one side of the middle frame and opposite to a side edge of the light guide plate. The middle frame is formed with a heat radiating plate corresponding to the reflector and attached to a surface of the reflector at one side thereof. The heat radiating plate includes a heat radiating layer, a first cover layer and a second cover layer at two sides of the heat radiating layer. The first cover layer is opposite to the reflector, and the first cover layer is provided with a first notch for contacting a circuit board with the heat radiating layer at one side thereof adjacent to the LED light strip.

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Hubei, China

Huazhu Lei