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Liquid crystal display module and liquid crystal display device

A liquid crystal display module and liquid crystal display panel technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems such as difficult support 300' height and proportion increase, difficult to achieve, etc., to improve the display effect of products , Improve the surrounding Mura, and improve the uniformity of box thickness

Active Publication Date: 2021-08-24
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of the manufacturing process, it is difficult to increase the height and proportion of the support 300' of the virtual area 12', and every step reduction between the virtual area 12' and the display area 11' puts forward higher requirements on the manufacturing process. Such as the leveling of the material at the edge, etc., so it is difficult to achieve

Method used

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  • Liquid crystal display module and liquid crystal display device
  • Liquid crystal display module and liquid crystal display device

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Embodiment Construction

[0027] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0028] see figure 2 , the present invention provides a liquid crystal display module, comprising: a front frame 10 and a liquid crystal display panel 20 in contact with the front frame 10;

[0029] The liquid crystal display panel 20 includes an upper substrate 21 and a lower substrate 22 oppositely arranged;

[0030] The liquid crystal display panel 20 has a display area 201 and a virtual area 202 surrounding the display area 11;

[0031] The front frame 10 includes a fixing portion 11 that is in contact with the portion of the upper substrate 21 located in the dummy area 202;

[0032] The part of the upper substrate 21 located in the dummy area 202 is provided with a first magnetic part 25 on the side facing the fixing part 11; the side o...

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Abstract

The invention provides a liquid crystal display module and a liquid crystal display device. The liquid crystal display module includes a front frame and a liquid crystal display panel in contact with the front frame; the liquid crystal display panel includes an upper substrate and a lower substrate oppositely arranged; the liquid crystal display panel has a display area and a virtual area surrounding the display area; The front frame includes a fixing part that is in contact with the part of the upper substrate located in the virtual area; the part of the upper substrate located in the virtual area is provided with a first magnetic part on the side facing the fixing part; One side of the part is provided with a second magnetic part that attracts each other with the first magnetic part, and the effect of atmospheric pressure is offset by the attractive force between the first magnetic part and the second magnetic part, preventing the upper substrate from being located in the virtual area. Concave toward the direction close to the lower substrate, so that the cell thickness of the liquid crystal display panel located in the dummy area tends to be consistent with the cell thickness of the liquid crystal display panel located in the display area, thereby improving the uniformity of the cell thickness of the liquid crystal display panel.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display module and a liquid crystal display device. Background technique [0002] Thin Film Transistor (TFT) is the main driving element in current Liquid Crystal Display (LCD) and Active Matrix Organic Light-Emitting Diode (AMOLED). It is related to the display performance of the flat panel display device. [0003] Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a liquid crystal display panel and a backlight module. The working principle of the liquid crystal display panel is to pour liquid crystal molecules between the thin film transistor array substrate (ThinFilm Transistor Array Substrate, TFT Array Substrate) and the color filter (ColorFilter, CF) substrate, and apply pixel voltage on the two substrates respectively. and the common voltage, through the electric field formed between the pixe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G02F1/1339
CPCG02F1/133308G02F1/13394G02F1/13332
Inventor 胡乾双
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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