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Liquid-crystal device and production thereof

A technology for a liquid crystal display and a manufacturing method, which is applied to static indicators, photolithographic process exposure devices, instruments, etc., can solve problems such as uneven cell gaps and uneven panel chromaticity, so as to reduce production costs, simplify processes, and increase The effect of the operating range

Inactive Publication Date: 2009-05-20
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, after the LCD panel is subjected to a considerable pressure, the cell gap may be non-uniform, and the panel color unevenness defect (Mura defect) may be generated

Method used

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  • Liquid-crystal device and production thereof
  • Liquid-crystal device and production thereof
  • Liquid-crystal device and production thereof

Examples

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Embodiment Construction

[0104] 4a, 4b and 4c, which shows a gap sub-substrate according to an embodiment of the present invention, such as a color filter (Color Filter; hereinafter referred to as CF) substrate 100, for a thin film transistor (Thin Film Transistor; TFT) liquid crystal display (Liquid Crystal Display; LCD) device.

[0105] As shown in FIG. 4 a , it shows that a pixel (pixel) on the CF substrate 100 includes three sub-pixels (sub-pixel). The pixels correspond to thin film transistors on the TFT substrate (not shown in the figure) of the LCD device. Now for further reference Figure 4b and 4c , which is a cross-sectional view of the CF substrate 100 along section lines 4b-4b and 4c-4c in FIG. 4a. The CF substrate 100 has a transparent substrate, such as a glass substrate 120 . A black matrix 150 is generally made of metal, such as chromium (Cr) or chromium oxide (CrOx) in thin film form, or black resin, and is covered on the glass substrate 120, and part of the glass substrate 120 is...

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Abstract

A liquid crystal display device is prepared as forming color filter baseboard by transparent baseboard, black matrix, multiple color filters, multiple the first bulges and multiple the second bulges; setting black matrix on transparent baseboard and exposing partial transparent baseboard for defining out multiple the first openings multiple the second openings and multiple pixel regions as two openings in different size; setting color filter in pixel region; setting two said bulges on transparent baseboard with the first bulge corresponding to the first opening and the second one corresponding to the second opening as two said bulges in different height .

Description

technical field [0001] The invention relates to a structure of a display device and a manufacturing method thereof, in particular to a structure of a liquid crystal display device and a manufacturing method thereof. Background technique [0002] A liquid crystal display device typically includes a pair of substrates maintained in a spaced-apart and parallel relationship to each other. The space between the substrates is generally called a liquid crystal cell gap or a cell gap. A liquid crystal material is interposed between the two substrates, located in the cell gap, and can change its optical characteristics in response to an external electronic signal. [0003] A plurality of electrodes are placed on the inner surface of the substrate for controlling the electronic signal and acting on the liquid crystal material. Some types of liquid crystal display devices have an arrangement of electrodes capable of producing a predetermined set of characters or symbols, while other ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/133G03F7/20
Inventor 吴永良陈猷仁
Owner INNOLUX CORP
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