Invention Grant
- Patent Title: Display apparatus having touch screen capable of improving touch sensitivity
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Application No.: US16211907Application Date: 2018-12-06
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Publication No.: US10754482B2Publication Date: 2020-08-25
- Inventor: Yoondong Cho , Jonghyun Han
- 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: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7d2a7e5f
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/044 ; H01L27/32 ; G06F3/041

Abstract:
An electroluminescence display apparatus having a touch screen includes a display panel including pixels disposed in a display area, a first power supply electrode positioned in a non-display area outside the display area and supplying first power to the pixels, and a second power supply electrode supplying second power to the pixels, a plurality of first and second touch electrodes disposed in the display area and disposed to cross over each other and to be electrically insulated from each other, a plurality of first touch routing lines disposed in the non-display area and respectively connected to the first touch electrodes, and a plurality of second touch routing lines disposed in the non-display area and respectively connected to the second touch electrodes, wherein at least one of the first and second power supply electrodes includes a plurality of first openings overlapping the plurality of first touch routing lines.
Public/Granted literature
- US20190179449A1 DISPLAY APPARATUS HAVING TOUCH SCREEN Public/Granted day:2019-06-13
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