Invention Grant
- Patent Title: Display panel and display apparatus
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Application No.: US17669280Application Date: 2022-02-10
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Publication No.: US12198462B2Publication Date: 2025-01-14
- Inventor: Zhiyong Xiong , Zhengxia Lv
- Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD. , Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
- Applicant Address: CN Wuhan; CN Shanghai
- Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.,Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
- Current Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.,Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
- Current Assignee Address: CN Wuhan; CN Shanghai
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Priority: CN202111259216.6 20211028
- Main IPC: G06V40/13
- IPC: G06V40/13 ; G06F3/041 ; H10K50/856 ; H10K59/122 ; H10K59/40

Abstract:
A display panel and a display apparatus are provided, which can improve the fingerprint recognition sensitivity. The display panel includes: a substrate; sub-pixels located at a side of the substrate; a fingerprint sensor located at a side of the substrate away from a light-exiting side of the display panel; and a reflective portion located between the fingerprint sensor and the sub-pixels in a direction perpendicular to a plane of the substrate, and configured to increase light intensity of light that enters the fingerprint sensor.
Public/Granted literature
- US20220165085A1 DISPLAY PANEL AND DISPLAY APPARATUS Public/Granted day:2022-05-26
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