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Colored light-filtering touch base plate, display panel and manufacturing methods thereof

A technology of color filtering and manufacturing method, which is applied in the field of color filtering touch substrates, can solve the problems of small touch area and weakened touch signals, and achieves the effect of simplifying the process and saving the manufacturing cost.

Active Publication Date: 2011-08-31
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a color filter touch substrate and its manufacturing method, which can solve the problem that the touch area is small and the touch signal is greatly weakened when the traditional touch electrode is integrated into the color filter touch substrate structure.

Method used

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  • Colored light-filtering touch base plate, display panel and manufacturing methods thereof
  • Colored light-filtering touch base plate, display panel and manufacturing methods thereof
  • Colored light-filtering touch base plate, display panel and manufacturing methods thereof

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Embodiment Construction

[0073] Figure 1A It is a top view of a color filter touch substrate according to an embodiment of the present invention. Figure 1B for Figure 1A Sectional view of line A-A' in the middle. Please also refer to Figure 1A and Figure 1B The color array substrate 100 of this embodiment includes a first film layer 120 , a second film layer 130 , a light-shielding pattern layer 140 and a plurality of color filter pattern layers 144 .

[0074] The above-mentioned first film layer 120 is located on the substrate 110, and the first film layer 120 is a first conductive pattern layer, including a plurality of first touch electrodes 122, a plurality of second touch electrodes 124, and is used to connect the same row The first touch electrodes 122 are electrically connected to a plurality of first bridge lines 126 . The material of the first film layer 120 is, for example, a transparent conductive material, such as indium tin oxide (ITO) or indium zinc oxide (IZO).

[0075] In addit...

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Abstract

The invention discloses a colored light-filtering touch base plate, a display panel and manufacturing methods thereof. The manufacturing method of the colored light-filtering touch base plate comprises the following steps of: forming a first film layer on a base plate, wherein the first film layer comprises a plurality of second bridging lines; forming shading pattern layers on the second bridging lines to define a plurality of sub-pixel areas on the base plate, wherein the shading pattern layers expose both ends of the second bridging lines; forming a second film layer on the base plate, wherein the second film layer comprises a plurality of first touch electrodes, a plurality of second touch electrodes and a plurality of bridging lines which are electrically connected with the first touch electrodes positioned in a same row with the second touch electrodes, a part of the shading pattern layers is positioned on the intersecting position of the second bridging line and the first bridging line, and the second touch electrodes contact with the exposed second bridging lines so that the second touch electrodes positioned on a same line are mutually electrically connected; and forming a plurality of colored light-filtering pattern layers in the sub-pixel areas. The invention solves the problem of great weakness of a touch signal.

Description

[0001] This application is a divisional application for the parent application (application number: 2008101879383, title of invention: color filter touch substrate, display panel and their manufacturing method). technical field [0002] The present invention relates to a color filter touch substrate, a display panel and a method for manufacturing the two, and in particular to a color filter touch using a light-shielding pattern layer to isolate the bridge lines of adjacent touch electrodes. A control substrate, a display panel, and a method for manufacturing the two. Background technique [0003] According to different sensing principles, touch panels can be classified into resistive touch panels, capacitive touch panels, optical touch panels, acoustic touch panels, and electromagnetic touch panels. Since the capacitive touch panel has the advantages of fast response time, high sensitivity, good reliability and high durability, the capacitive touch panel has been widely used...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133
Inventor 简钰峰杨敦钧李锡烈黄伟明
Owner AU OPTRONICS CORP
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