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Backlight module

A backlight module and light guide plate technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of inconvenient disassembly, etc., and achieve the effects of easy replacement, reduced leakage current, and reduced manufacturing costs

Active Publication Date: 2009-06-10
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the current backlight module uses a back iron frame to fix the side light source, so it is quite inconvenient to disassemble

Method used

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Embodiment Construction

[0033] Although the shape of the bracket provided by the present invention is roughly divided into "L" shape, "ㄈ" shape or "one" shape, there are still some other changing shapes that can achieve the effect of the present invention. In order to explain the technical features of the present invention more clearly, a number of embodiments will be listed below for further illustration.

[0034] See figure 2 , figure 2 It is a schematic diagram showing a partial cross section of a preferred embodiment of the present invention. A liquid crystal display 10 includes a frame 100 , a liquid crystal display panel 102 , an optical element 104 , a bottom plate 106 , a bracket 108 and a light source 110 . The frame 100 is a skeleton supporting a liquid crystal display panel 102, on which a drive circuit chip (not shown) is adhered, and the liquid crystal display panel 102 is arranged on the upper side of the frame 100 and embedded in the frame; The optical element 104 is disposed on t...

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PUM

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Abstract

The invention discloses an aphototropism module, which comprises the following parts: frame, optical element, floor, tray and light source, wherein the optical element is set in the frame; a containing space is formed between the optical element and one side of frame; the floor is connected with the frame, which are set under the optical element; the tray is connected with the frame and the lower rim of the floor to shield the containing space; the light source on the tray lies in the containing space; the tray can connect or separate the aphototropism module towards the floor bottom direction or along the opposite direction.

Description

technical field [0001] The invention relates to a backlight module, and in particular to a backlight module with a easily detachable backlight source. Background technique [0002] In recent years, optoelectronic-related technologies have been continuously introduced, coupled with the arrival of the digital age, which has further promoted the vigorous development of the liquid crystal display market. Liquid crystal displays have the advantages of high picture quality, small size, light weight, low driving voltage and low power consumption, so they are widely used in personal digital assistants (PDAs), mobile phones, video recorders, notebook computers, desktops, etc. Consumer communication or electronic products such as large-scale displays, car displays, and projection TVs, and gradually replace cathode ray tubes and become the mainstream of displays. [0003] Liquid Crystal Display (LCD) is a display device that uses liquid crystal characteristics to achieve display effec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13357G02F1/1333
Inventor 柯盛夫徐英峰杨基峻游乔媜刘子谊邵栋梁颜同义张世昌
Owner AU OPTRONICS CORP