Invention Grant
- Patent Title: Touch sensing unit and display device including the same
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Application No.: US17011932Application Date: 2020-09-03
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Publication No.: US11354002B2Publication Date: 2022-06-07
- Inventor: Sung Jin Yang , Ki Cheol Kim , Sung Hee Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho , Min Ho Chae
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2019-0109502 20190904,KR10-2019-0139935 20191105
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041 ; H01L27/32

Abstract:
A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
Public/Granted literature
- US20210064189A1 TOUCH SENSING UNIT AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2021-03-04
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