Invention Grant
- Patent Title: Fingerprint identification method and apparatus, storage medium and terminal
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Application No.: US16714308Application Date: 2019-12-13
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Publication No.: US11080506B2Publication Date: 2021-08-03
- Inventor: Fengjun Gu , Sheng Feng , Fei Wang , Xueke Hu , Tianyang Wang
- Applicant: Shanghai Harvest Intelligence Technology Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: Shanghai Harvest Intelligence Technology Co., Ltd.
- Current Assignee: Shanghai Harvest Intelligence Technology Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: CN201811532017.6 20181214
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A fingerprint identification method and apparatus, a storage medium and a terminal are provided. The fingerprint identification apparatus includes a glass cover plate, a touch sensing unit, a display unit, an optical film, an imaging unit, a photoelectric sensing unit, and a control unit. The optical film is provided with multiple light-transmitting regions and multiple light-blocking regions, the multiple light-blocking regions are used for blocking light emitted from at least a part of pixels that directly enters the optical film without being reflected by the glass cover plate or the to-be-identified fingerprint. With the fingerprint identification apparatus, a sharp image of a to-be-identified fingerprint (whether or not the to-be-identified fingerprint is from a dry finger) is collected, and a signal-to-noise ratio and an accuracy of fingerprint identification can be significantly improved.
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