Invention Grant
- Patent Title: Fingerprint recognizable touch display panel
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Application No.: US16622075Application Date: 2019-08-28
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Publication No.: US11327614B2Publication Date: 2022-05-10
- Inventor: Bi Chen
- Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., LTD.
- Applicant Address: CN Hubei
- Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., LTD.
- Current Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., LTD.
- Current Assignee Address: CN Hubei
- Agency: Benesch, Friedlander, Coplan & Aronoff LLP
- Priority: CN201910604711.2 20190705
- International Application: PCT/CN2019/103072 WO 20190828
- International Announcement: WO2021/003815 WO 20210114
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041 ; G06F3/047

Abstract:
A fingerprint recognizable touch display panel includes a display panel, a touch layer, and a fingerprint recognizing layer disposed in the touch area. The touch layer includes touch driving electrodes and touch sensing electrodes. The fingerprint recognizing layer includes first fingerprint recognizing electrodes and second fingerprint recognizing electrodes. The first fingerprint recognizing electrodes and the second fingerprint recognizing electrodes do not overlap with the touch driving electrodes. When touch control function is implemented, the first fingerprint recognizing electrodes and the second fingerprint recognizing electrodes are both multiplexed to touch driving electrodes.
Public/Granted literature
- US20210326002A1 FINGERPRINT RECOGNIZABLE TOUCH DISPLAY PANEL Public/Granted day:2021-10-21
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