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Backlight module and corresponding liquid crystal liquid device

A technology for a liquid crystal display device and a backlight module, which is applied to lighting devices, fixed lighting devices, components of lighting devices, etc., can solve the problems of large weight of the backlight module and high manufacturing cost of the liquid crystal display device, and can solve the problems of high manufacturing cost, The effect of reducing production cost and weight

Inactive Publication Date: 2012-09-26
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the technical problems of high production cost of the existing backlight module and the corresponding liquid crystal display device, and the heavy weight of the backlight module

Method used

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  • Backlight module and corresponding liquid crystal liquid device
  • Backlight module and corresponding liquid crystal liquid device
  • Backlight module and corresponding liquid crystal liquid device

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Embodiment Construction

[0031] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0032] In the figures, structurally similar units are denoted by the same reference numerals.

[0033] Please refer to image 3 with Figure 4 , image 3 It is a schematic structural view of a preferred embodiment of the liquid crystal display device of the present invention, Figure 4 to press image 3 The cross-sectional view viewed in the direction of the B-B' section line in . The liquid crystal display device of the present invention includes...

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Abstract

The invention relates to a backlight module and a corresponding liquid crystal liquid device. The backlight module comprises a backboard, a light source, a light guide plate, a rubber frame and a front frame comprising four straight bar-shaped sub front frames, wherein the front frame covers the upper surface of the rubber frame and is matched with the rubber frame to fix a display panel. The backlight module and the corresponding liquid crystal liquid device have the advantages that the front frame is simple in structure, the manufacturing cost of the backlight module is reduced, and the weight of the backlight module is lowered.

Description

technical field [0001] The invention relates to the display field, in particular to a backlight module and a corresponding liquid crystal display device which can reduce the weight of the backlight module and save the cost of the backlight module. Background technique [0002] With the rapid progress and development of display technology, the traditional cathode ray tube (cathode ray tube, CRT) has been gradually eliminated due to problems such as poor space utilization and large energy consumption, and has been replaced by light, thin, short, small Liquid crystal display (liquid crystal display, LCD). Due to the advantages of high display quality, low energy consumption and no radiation, liquid crystal displays are widely used in laptop computers, mobile phones, personal digital assistants (Personal Digital Assistant, PDA), digital cameras, Among communication, information or consumer electronics products such as digital cameras and LCD TVs. [0003] Please refer to figu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V17/10G02F1/13357F21Y101/02
CPCG02F1/1335G02F1/1333H05K7/18H05K5/02G02F1/133308G02F1/133615G02F1/133317G02F1/13332G02F1/133328G02B6/0091G02F1/1336
Inventor 张彦学萧宇均
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD