Invention Grant
- Patent Title: Display panel and display device
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Application No.: US16600748Application Date: 2019-10-14
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Publication No.: US11093092B2Publication Date: 2021-08-17
- Inventor: Yang Zeng , Feng Lu , Haochi Yu , Qing Zhang
- Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: von Briesen & Roper, s.c.
- Priority: CN201910472148.8 20190531
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041 ; G06K9/00

Abstract:
Provided are a display panel and a display device. The display panel includes a fingerprint identification module, a light-blocking layer, a light-emitting device layer and a touch function layer which are sequentially stacked, where the light-blocking layer includes a plurality of imaging apertures; and the touch function layer includes a plurality of first touch areas and a plurality of second touch areas. The plurality of first touch areas do not overlap with imaging aperture identification areas, and the plurality of second touch areas overlap with at least one of the imaging aperture identification areas. Reflectivity of the second touch area is smaller than reflectivity of the first touch area; or transmittance of the second touch area is greater than transmittance of the first touch area; or light transmission uniformity of the second touch area is greater than light transmission uniformity of the first touch area.
Public/Granted literature
- US20200379602A1 DISPLAY PANEL AND DISPLAY DEVICE Public/Granted day:2020-12-03
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