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Liquid crystal display device

A technology of liquid crystal display device and liquid crystal layer, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of reducing applicability, increasing the thickness of polarizers, etc., and achieve the effect of reducing thickness

Active Publication Date: 2019-02-19
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

This will undoubtedly greatly increase the thickness of the polarizer and reduce the applicability

Method used

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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 1 , is the first embodiment of the liquid crystal display device of the present invention, including a CF substrate 10 and a TFT substrate 20 oppositely arranged, a liquid crystal layer 30 arranged between the CF substrate 10 and the TFT substrate 20, and a liquid crystal layer 30 arranged on the TFT substrate 20 The light guide plate 50 on the side away from the liquid crystal layer 30 , the backlight 60 arranged on the left or right side of the light guide plate 50 , and the external polarizer 70 arranged on the side of the CF substrate 10 away from the liquid crystal layer 30 .

[0029] The TFT substrate 20 includes a TFT substrate 21, and a TFT array layer 22 disposed on the side of the TFT substrate 21 close to the liqu...

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Abstract

The invention provides a liquid crystal display device. A dyestuff polarizing film is arranged between a TFT (thin film transistor) substrate and a TFT array layer of a TFT base plate, and is pasted on the TFT substrate through an adhesion glue layer to realize the build-in effect of the dyestuff polarizing film; the surface, leaving far away from the TFT substrate, of the dyestuff polarizing film is provided with closed first frame glue in a position near the peripheral edge position; the mutual pollution of inside materials of the liquid crystal display device and the cross section of the periphery of dyestuff polarizing film can be prevented; in addition, closed second frame glue is arranged around the peripheral edge of the dyestuff the dyestuff polarizing film; the polarizing effect influence of the cross section on the periphery of the dyestuff polarizing film due to external damp and hot environment is prevented; meanwhile, the box thickness can be effectively supported. Compared with the prior art, the liquid crystal display device has the advantages that the arrangement of a support protection film is not needed; the thickness of a liquid crystal display device is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display device. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and other flat display devices are widely used in mobile phones, televisions, personal Various consumer electronic products such as digital assistants, digital cameras, notebook computers, and desktop computers have become the mainstream of display devices. [0003] Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which usually include a liquid crystal display panel and a backlight module. [0004] The liquid crystal display panel is composed of a color filter (Color Filter, CF) substrate, a thin film transistor (Thin Film Transistor, TFT) array substrate, and a liquid crystal layer (Liquid Crystal, LC) sandwiched between the color filter substrate and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/1339
CPCG02F1/133528G02F1/1339
Inventor 陈珍霞李明辉陈黎暄
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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