Invention Grant
- Patent Title: Color filter substrate for display device integrated with touch screen and method for fabricating the same
- Patent Title (中): 用于与触摸屏集成的显示装置的滤色器基板及其制造方法
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Application No.: US14144151Application Date: 2013-12-30
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Publication No.: US09123497B2Publication Date: 2015-09-01
- Inventor: Sung-Yong Cho , So-Hyung Lee , Jae-Gyun Lee
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2013-0044264 20130422
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1333 ; H01J9/20 ; G06F3/041 ; G06F3/044

Abstract:
A color filter substrate for a display device includes a first protection layer on a plurality of touch sensing electrodes and touch driving electrode arrays; a bridge on the first protection layer and connecting the plurality of touch sensing electrodes; a second protection layer on the bridge; a black matrix on the second protection layer; a color filter layer on the black matrix, wherein the plurality of touch sensing electrodes include a first mesh pattern formed by crossing of first metal lines, the plurality of touch driving electrode arrays include a plurality of second mesh patterns formed by crossing of second metal lines, wherein the black matrix is formed at regions corresponding to the first and second metal lines, and wherein a line width of the black matrix is equal to or greater than each of the metal lines forming the first and second mesh patterns.
Public/Granted literature
Information query
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