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Direct type liquid crystal display module

A liquid crystal display module and liquid crystal display panel technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of broken liquid crystal display panels, high cost of sheet metal front frames, and expensive mold opening costs for plastic middle frames. Reduce the assembly process, reduce the cost of mold opening, and improve the effect of production capacity

Inactive Publication Date: 2020-07-17
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The direct-type liquid crystal display module provided by the present invention solves the problem that the mold opening cost of the plastic middle frame of the existing direct-type liquid crystal display module is very expensive, the cost of the sheet metal front frame is relatively high, and the liquid crystal display panel is easily broken. technical problem

Method used

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0026] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience ...

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Abstract

The invention provides a direct type liquid crystal display module which comprises a backlight module, a middle frame, a back plate, a liquid crystal display panel and a cover plate. The cover plate and the liquid crystal display panel are in full-fit connection through an optical adhesive; an adhesive tape with double sticky surfaces is arranged between the cover plate and the middle frame and isused for fixedly connecting the cover plate with the middle frame; the back plate and the middle frame are fixedly connected through a clamping structure. The cover plate and the liquid crystal display panel are fully attached to form a whole structure. The module is integrally assembled on the backlight module, and the material of the middle frame is changed into the aluminum alloy material, sothat the mold opening cost is greatly reduced, and the structural framework of the front frame can be omitted. The material is saved, and at the same time the assembling procedures can be reduced. Theassembling efficiency of the module is improved, and the productivity is favorably improved.

Description

technical field [0001] The invention relates to the field of display technology, and in particular, to a direct type liquid crystal display module. Background technique [0002] Liquid Crystal Display (LCD) has many advantages such as thin body, power saving, no radiation, etc., and has been widely used, such as: mobile phones, personal digital assistants (PDAs), digital cameras, computer screens and notebook computers screen etc. [0003] At present, the backlight module of the large-size direct-type liquid crystal display module includes a sheet metal backplane, a plastic middle frame and a sheet metal front frame. The plastic middle frame is very expensive to open the mold, and the cost of the sheet metal front frame is high , and it is easy to cause the breakage of the liquid crystal display panel and the complicated assembly process. [0004] In conclusion, it is necessary to provide a new direct type liquid crystal display module to solve the above technical problems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333
CPCG02F1/133308G02F1/133317G02F1/133331
Inventor 夏蓉
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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