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Spacing column for liquid crystal display panel and color filtering substrate and liquid crystal display panel using same

A technology of color filter substrate and liquid crystal display panel, which is applied in optics, nonlinear optics, static indicators, etc., and can solve the problems of unfavorable color filter substrate manufacturing costs, etc.

Active Publication Date: 2010-12-01
INESA DISPLAY MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when arranging two types of spacers with different heights on the color filter substrate, or using two types of materials with different elastic recovery rates to arrange the spacers on the color filter substrate, it is necessary to carry out the process of arranging the spacers twice. Facilitate the control of the manufacturing cost of the color filter substrate with spacer columns

Method used

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  • Spacing column for liquid crystal display panel and color filtering substrate and liquid crystal display panel using same
  • Spacing column for liquid crystal display panel and color filtering substrate and liquid crystal display panel using same
  • Spacing column for liquid crystal display panel and color filtering substrate and liquid crystal display panel using same

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Embodiment Construction

[0023] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, it should be understood that the embodiments shown below are illustrations for the purpose of embodying the technical idea of ​​the present invention, and do not specifically refer to the present invention. The technical ideas shown in the scope of the patent application of the present invention can be equally applied to various modified examples.

[0024] Spacers in the prior art such as figure 2 shown. The color filter substrate includes a substrate 50 , a color filter layer 40 on the substrate 50 , a light-shielding pattern layer 30 (BM), and the uppermost common electrode layer 20 . Lower ends of the spacer columns 10 are connected to the common electrode layer 20 above the light-shielding pattern layer 30 . 70 is a TFT substrate, also called a pixel electrode substrate. The upper end of the spacer column 10 corresponds to the TFT colum...

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Abstract

The invention provides a spacing column for a liquid crystal display panel and a color filtering substrate and a liquid crystal display panel using the same. A technical means for increasing liquid crystal dripping redundancy in the prior art is not favorable for controlling manufacturing cost. A lower end of the spacing column for the liquid crystal display panel is connected to a common electrode layer of the color filtering substrate of the liquid crystal display panel; the shape of an upper end of the spacing column shows a height difference, and the position of the highest part is inconsistent with that of the centre of an upper end surface. The invention also correspondingly provides the color filtering substrate and the liquid crystal display panel using the spacing column.

Description

technical field [0001] The invention relates to the field of liquid crystal display panels, in particular to a spacer column in the liquid crystal display panel, a color filter substrate configured with the spacer column, and a liquid crystal display panel thereof. Background technique [0002] In recent years, liquid crystal displays have rapidly gained popularity not only in information communication devices but also in general electric appliances. The main part of the liquid crystal display is the liquid crystal display panel, and its structure generally includes a first transparent substrate and a second transparent substrate. A matrix of multiple pixel electrode arrays is arranged on the first transparent substrate, and a plurality of pixel electrode arrays are arranged on the second transparent substrate. The color filter layer and the light-shielding pattern layer facing each pixel electrode are injected with liquid crystal between the first transparent substrate and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339G02F1/133
Inventor 金子若彦张丹范刚洪张兴旺
Owner INESA DISPLAY MATERIALS