Invention Grant
- Patent Title: Fingerprint identification sensor, display substrate, display device and fingerprint identification method
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Application No.: US17044203Application Date: 2019-11-18
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Publication No.: US11790691B2Publication Date: 2023-10-17
- Inventor: Lei Wang , Haisheng Wang , Xiaoliang Ding , Lin Zhang , Yingming Liu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- International Application: PCT/CN2019/119164 2019.11.18
- International Announcement: WO2021/097607A 2021.05.27
- Date entered country: 2020-09-30
- Main IPC: G06V40/13
- IPC: G06V40/13 ; G06V40/12
Abstract:
A fingerprint identification sensor includes a base, and at least one light sensing unit disposed on the base. The at least one light sensing unit is configured to collect at least two different monochromatic lights of light reflected by a finger to identify a fingerprint.
Information query
