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Active component array substrate and manufacturing method thereof

A technology of active components and array substrates, applied in semiconductor/solid-state device manufacturing, electrical components, electric solid-state devices, etc., can solve problems such as deterioration of display quality, and achieve the effect of improving liquid crystal dislocation

Active Publication Date: 2012-02-29
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an active element array substrate and its manufacturing method, so as to improve the problem of deterioration of display quality caused by liquid crystal disclination

Method used

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  • Active component array substrate and manufacturing method thereof
  • Active component array substrate and manufacturing method thereof
  • Active component array substrate and manufacturing method thereof

Examples

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no. 1 example

[0052] figure 2 is a schematic top view of the active device array substrate according to the first embodiment of the present invention, and 3A to 3H It is a schematic cross-sectional view of the manufacturing method of the active device array substrate according to the first embodiment of the present invention, wherein 3A to 3H The left side of is a schematic cross-section along the II-II' section line, and 3A to 3H The right side of is a schematic cross-sectional view along the III-III' section line.

[0053] First, please refer to figure 2 and Figure 3H The active element array substrate 200 of this embodiment includes a substrate 210 , a plurality of scan lines 220 arranged on the substrate 210 , a plurality of data lines 230 arranged on the substrate 210 , and a plurality of active elements 240 arranged on the substrate 210 , a first protective layer 250, a transparent lining layer (or called a transparent barrier wall) 260, a plurality of color filter layers 27...

no. 2 example

[0069] Figures 4A to 4J It is a schematic cross-sectional view of a manufacturing method of an active device array substrate according to a second embodiment of the present invention. The manufacturing method of the active device array substrate of this embodiment is similar to the structure and manufacturing method of the active device array substrate of the first embodiment, but the main difference between the two lies in the structure and process of the active device 240 . The manufacturing method of the active element 240 of this embodiment will be described in detail below.

[0070] First, please refer to Figure 4A , forming a first patterned conductive layer on the substrate 210 , wherein the first patterned conductive layer includes a plurality of scan lines 220 and a plurality of gates 240G connected to the scan lines 220 . Preferably, in this embodiment, the first patterned conductive layer further includes a shared / shared electrode line (not shown) parallel to th...

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Abstract

The invention relates to an active component array substrate and a manufacturing method thereof. The active component array substrate comprises a substrate, scanning lines, data lines, active components, a first protective layer, a transparent liner, a color filter layer, a second protective layer, pixel electrodes and a black matrix layer. Each active component is in electrical connection with corresponding scanning line and data line respectively; the first protective layer covers the scanning lines, the data lines and the active components; the transparent liner is located on the first protective layer above the scanning lines and the data lines, and has a plurality of openings for holding the color filter layer; the second protective layer is located on the transparent liner and the color filter layer, and the first protective layer, the color filter layer and the second protective layer are provided with a plurality of contact windows; the pixel electrodes are located on the second protective layer, and each pixel electrode is in electrical connection with the active components by corresponding contact window respectively; and the black matrix layer is located above the transparent liner for covering partial area of the pixel electrodes.

Description

technical field [0001] The present invention relates to an active element array substrate and a manufacturing method thereof, and more particularly, to an active element array substrate capable of improving liquid crystal disclination and a manufacturing method thereof. Background technique [0002] Because liquid crystal display panels have the advantages of high image quality, small size, light weight, low voltage driving, low power consumption and wide application range, they have become the mainstream of new generation display devices. A conventional liquid crystal display panel is mainly composed of a color filter substrate, a thin film transistor array substrate, and a liquid crystal layer disposed between the two substrates. In order to improve the resolution and aperture ratio of the liquid crystal display panel, and to improve the misalignment when the color filter substrate and the thin film transistor array substrate are bonded together, a color filter film is dir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1368H01L27/02H01L21/82
Inventor 曾文贤黄彦衡白佳蕙陈宗凯郑为元陈文川
Owner AU OPTRONICS CORP