Invention Application
- Patent Title: DISPLAY DEVICE AND SENSING SYSTEM INCLUDING THE SAME
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Application No.: US17652794Application Date: 2022-02-28
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Publication No.: US20230015262A1Publication Date: 2023-01-19
- Inventor: Chang Woo Shim , Won Sang Park , Gi Na Yoo , Seong Jun Lee
- 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
- Priority: KR10-2021-0093469 20210716
- Main IPC: G06F3/041
- IPC: G06F3/041 ; H01L27/32 ; H01L51/52 ; G06F3/044

Abstract:
A display panel includes a plurality of emission areas emitting light and a light blocking area at least partially surrounding the plurality of emission areas, a plurality of touch electrodes disposed in the light blocking area on the display panel to sense a touch, a wavelength absorption layer disposed on the plurality of touch electrodes to absorb light of a specific wavelength, a bridge electrode disposed on the wavelength absorption layer to connect adjacent touch electrodes among the plurality of touch electrodes to each other, and a code pattern having position information determined by a planar shape of the bridge electrode.
Public/Granted literature
- US12093477B2 Sensing system with code pattern and display device including the same Public/Granted day:2024-09-17
Information query