Invention Grant
- Patent Title: Display device with integrated touch screen
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Application No.: US15642192Application Date: 2017-07-05
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Publication No.: US10714544B2Publication Date: 2020-07-14
- Inventor: Yeonsuk Kang , JoonYoung Heo , YongBaek 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: Fenwick & West LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@157b8267
- Main IPC: G06F3/041
- IPC: G06F3/041 ; H01L27/32 ; H01L51/52 ; G06F3/044 ; G09G3/3233 ; G09G3/3266 ; G09G3/3275 ; G09G3/3225

Abstract:
Disclosed is a display device with integrated touch screen, in which a resistance of a touch electrode is reduced by using a black matrix. The display device includes an organic light emitting device layer disposed on a substrate, a plurality of color filters disposed on the organic light emitting device layer, a black matrix disposed to overlap a boundary portion between the plurality of color filters and including a three or more-layered metal layer, and a plurality of first touch electrodes and a plurality of second touch electrodes disposed on the black matrix.
Public/Granted literature
- US20180182816A1 Display Device with Integrated Touch Screen Public/Granted day:2018-06-28
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