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Combination method and structure of liquid crystal display device, liquid crystal panel and back light module

A technology for liquid crystal panels and backlight modules, applied in optics, nonlinear optics, instruments, etc., can solve the problems of troublesome, not fast enough, and rising costs in the combination process, and achieve the effect of convenient combination process and cost reduction.

Inactive Publication Date: 2012-03-07
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing combination method and structure of the liquid crystal panel and the backlight module require the use of a plastic frame / middle frame, not only the cost of mold opening for the manufacture of the plastic frame / middle frame, which will lead to an increase in cost, but also make the The combination process is cumbersome and not fast enough

Method used

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  • Combination method and structure of liquid crystal display device, liquid crystal panel and back light module
  • Combination method and structure of liquid crystal display device, liquid crystal panel and back light module
  • Combination method and structure of liquid crystal display device, liquid crystal panel and back light module

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Embodiment Construction

[0012] Below in conjunction with the best embodiment shown in the accompanying drawings, it will be further described in detail.

[0013] The combination method of the liquid crystal panel and the backlight module of the present invention is to carry the liquid crystal panel through the rubber strip, one side of the rubber strip is backed with glue and supported on the inner side of the back cover, and the opposite surface carries the liquid crystal panel. Specifically, the adhesive strip may be attached to the light guide plate; or, the adhesive strip may be attached to the optical film, or the adhesive strip may be directly attached to the back cover. Preferably, the rubber strip is made of rubber. This combination method can save the plastic frame / middle frame in the prior art, and can reduce the cost on the basis of convenient assembly and no reduction in reliability.

[0014] See figure 2 and image 3 The embodiment of the combination structure of the liquid crystal p...

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Abstract

The invention provides a combination method and a structure of a liquid crystal display device, a liquid crystal panel and a back light module. The combination method comprises the steps of: arranging a front frame, arranging a rear cover matched with the front frame and enclosing an accommodating cavity with the front frame; arranging a liquid crystal panel at the forefront of the accommodating cavity; and arranging a back light module at the rear side of the liquid crystal panel in the accommodating cavity. The method is characterized by further comprising the steps of arranging an adhesive tape, the first surface of the adhesive tape bears the liquid crystal panel, and the second surface of the adhesive tape opposite to the first surface is supported in the internal side of the rear cover. Preferably, the second surface of the adhesive tape is applied with glue. With the combination method and the structure provided by the invention, the cost can be reduced, the combination process is convenient and fast.

Description

technical field [0001] The invention relates to a liquid crystal display device, in particular to a combination of a liquid crystal panel and a backlight module in the liquid crystal display device. Background technique [0002] A liquid crystal display device uses liquid crystals to provide image display, and is generally composed of a liquid crystal panel (panel), a backlight module (Back light module), related digital circuits, and a power supply. In order to meet the requirements of thinning and thinning, and considering the need for good cooperation between the liquid crystal panel and the backlight module, generally, the liquid crystal panel and the backlight module will be structurally combined, for example: disclosed in Chinese patent CN100582887C A liquid crystal display, which includes a backlight module, a liquid crystal panel, a front frame, a first stopper and a second stopper, wherein, the backlight module is provided with a plastic frame configured on the back...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13G02F1/13357
CPCG02F1/133308G02F1/133317G02F1/133325Y10T29/49002Y10T156/10
Inventor 周革革
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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