Invention Grant
- Patent Title: Fingerprint authentication device, display device including the same, and method of authenticating fingerprint
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Application No.: US17206123Application Date: 2021-03-19
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Publication No.: US11651580B2Publication Date: 2023-05-16
- Inventor: Soon Gyu Lee , Jin A Kang , Mi Young Kim , Jin Woo Kim , Kyoung Hun Been , Byeong Kyu Jeon
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR 20200076005 2020.06.22
- Main IPC: G06V40/12
- IPC: G06V40/12 ; G06T5/00 ; G06N20/00 ; G06V40/13 ; G06V40/50
Abstract:
A fingerprint authentication device includes: a sensor unit configured to output a sensing signal by sensing a fingerprint; an image processing unit configured to generate a fingerprint image based on the sensing signal; a storage unit configured to store a template including an enrolled image; and a learning unit configured to generate a first pseudo image and add the first pseudo image to the template.
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