Backlight module with stable gaps from LED (Light-Emitting Diode) lamps to light guide plate
A technology of LED lamp group and LED lamp, which is applied in the direction of light source fixing, light source, electric light source, etc. It can solve the problems of complex operation and high requirements for the mechanical design of shrapnel, and achieve the effect of simple process, maintaining optical stability and low cost
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[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments and accompanying drawings.
[0023] Such as image 3 , Figure 4 As shown, a backlight module with a stable gap between the LED lamp and the light guide plate includes an LED light bar 4 composed of a PCB board 42 and an LED lamp group 41 and a light guide plate 2, and a gap is left between the LED lamp group 41 and the light guide plate 2 The gap, the spacer 1 is fixed on the PCB board 42, the thickness of the spacer 1 is greater than the thickness of the LED lamp group 41, the light guide plate 2 is set close to the spacer 1, and the difference between the thickness of the spacer 1 and the thickness of the LED light group 41 is the light guide plate 2 to the gap 3 of the LED lamp group 41, the specific difference is subject to design requirements....
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