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: 2015-03-04
INESA DISPLAY MATERIALS
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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
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[0023] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it should be understood that the embodiments shown below are exemplifications for embodying the technical idea of the present invention, and do not specifically refer to the present invention. The technical ideas shown without departing from the scope of the patent application of the present invention can be equally applied to various modified examples.
[0024] The spacer column 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. The lower end of the spacer 10 is 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 10 corresponds to the TFT column...
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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 present invention relates to the field of liquid crystal display panels, in particular to spacers in a liquid crystal display panel, and a color filter substrate configured with such spacers 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 electrical appliances. The main component of liquid crystal display is a liquid crystal display panel. Its structure generally includes a first transparent substrate and a second transparent substrate. A matrix of a plurality of pixel electrode arrays are 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 inject liquid crystal between the first transparent substrate and the second tran...
Claims
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IPC IPC(8): G02F1/1339G02F1/133
Inventor 金子若彦张丹范刚洪张兴旺
Owner INESA DISPLAY MATERIALS