Invention Grant
- Patent Title: Display device and fingerprint recognition method
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Application No.: US16731072Application Date: 2019-12-31
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Publication No.: US11521419B2Publication Date: 2022-12-06
- Inventor: Yang Zeng , Feng Lu , Haochi Yu , Xiaoyue Su
- 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: Kilpatrick Townsend & Stockton, LLP
- Priority: CN201910810555.5 20190829
- Main IPC: G06V40/13
- IPC: G06V40/13 ; G09G3/3225 ; G06V10/141 ; G06V10/147 ; H01L27/32
Abstract:
A display device and a fingerprint recognition method are provided. The fingerprint recognition device includes at least two photosensitive regions receiving different colors of light, and the color of the light received by one photosensitive region corresponds to the emitted color of the light emitting sub-pixel in one color.
Public/Granted literature
- US20210064837A1 DISPLAY DEVICE AND FINGERPRINT RECOGNITION METHOD Public/Granted day:2021-03-04
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