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A liquid crystal display apparatus

A liquid crystal display, thin film transistor technology, applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of dislocation of the upper and lower substrates, no sticking, affecting the picture quality, etc., and achieve the effect of improving the structure and improving the efficiency.

Active Publication Date: 2007-05-16
BOE TECH GRP CO LTD +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Since the force of the column spacer to fix the upper and lower substrates is only the force in the up and down direction, and there is no sticking function, so the upper and lower substrates can only be fixed by the force in the up and down direction. If the up and down are not subjected to external forced force, the upper and lower substrates will not be misaligned. , but if it is subjected to external force, the columnar spacer will also be subjected to force in the horizontal direction, so there will be misalignment of the upper and lower substrates, which will affect the image quality

Method used

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  • A liquid crystal display apparatus
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Embodiment Construction

[0020] The invention provides a liquid crystal display device with an improved structure of columnar spacers, comprising a color filter substrate and a thin film transistor array substrate oppositely arranged, and a liquid crystal layer is encapsulated between the color filter substrate and the thin film transistor array substrate . Fig. 5 is the color filter substrate of the present invention; Fig. 6 is the thin film transistor array substrate of the present invention; Fig. 7 is the c-c direction sectional view shown in Fig. 5 after the upper and lower substrates of the present invention are boxed; Fig. 8 is the present invention The d-d direction sectional view shown in Figure 5 after the upper and lower substrates are aligned. As shown in Figures 5 to 8, the color filter substrate includes: a glass upper substrate 1, a black matrix 2 forming the glass upper substrate 1 and a colored resin 3, and a columnar spacer 4 formed on the black matrix 2; The TFT array substrate main...

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Abstract

This invention discloses one LCD device, which comprises color filter base board and relative set film transistor basic board with LCD layer sealed between two basic boards, wherein, the filter slice comprises upper base board, black array, color resin and column pad; the film transistor array basic board comprises down base board, grating scan lie and data scan line; the adjacent electrode scan line and data line define one pixel area composed of film transistor and pixel electrode.

Description

technical field [0001] The invention relates to a liquid crystal display device, in particular to a liquid crystal display device with column spacers. Background technique [0002] Liquid crystal displays are widely used as high-definition and color display devices for desktop computers, notebook computers, and computer monitors. Basically, at least one side of this type of liquid crystal display is formed of transparent glass or the like, and liquid crystal is sandwiched between a pair of opposing substrates. The pair of substrates includes a color filter substrate and a thin film transistor array substrate, and the liquid crystal layer is packaged between the color filter substrate and the thin film transistor array substrate. Wherein, the thin film transistor array substrate includes a glass panel, a thin film transistor array structure located on the glass panel, the array structure includes a group of gate scanning lines, a group of data scanning lines, adjacent gate s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G02F1/1362G02F1/1339G02F1/1335
CPCG02F1/13394G02F1/136286G02F1/1339G02F1/1335
Inventor 宋省勲
Owner BOE TECH GRP CO LTD
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