Edge-lit type light-emitting diode (LED) backlight module and television
A backlight module and LED light source technology, applied in optics, light guides, light sources, etc., can solve problems such as uneven display brightness of liquid crystal panels, and achieve uniform light distribution and uniform display brightness
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Embodiment 1
[0056] Embodiment 1 of this application provides an edge-lit LED backlight module, please refer to Figure 4 and Figure 5 , the side-lit LED backlight module specifically includes:
[0057] Backplane 41;
[0058] The light guide plate 42 is arranged on the surface of the back plate of the back plate 41, and the N corners 42a of the four corners of the light guide plate 42 are wedge-shaped, wherein, N is any integer from 1 to 4;
[0059] N groups of LED light sources 43, the i-th group of LED light sources in the N groups of LED light sources 43 are arranged corresponding to the i-th corner of the N corners 42a, and i is any integer from 1 to N; wherein, The incident light generated by the i-th group of LED light sources is incident on the light guide plate 42 from the i-th corner; the i-th group of LED light sources in the N groups of LED light sources 43 includes a first group of LED sub-light sources 51 and At least two groups of LED sub-light sources including the secon...
Embodiment 2
[0090] Based on the same inventive concept, Embodiment 2 of this application provides a TV set, please refer to Figure 11 , the TV specifically includes the following structure:
[0091] Chassis 111;
[0092] a processor 112, arranged in the casing 111;
[0093] The display unit 113 is arranged on the casing 111 and connected to the processor 112, wherein the display unit 113 includes any side-lit LED backlight module 113a described in Embodiment 1 of this application.
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