Photoelectric fingerprint identification apparatus, terminal, and fingerprint identification method

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United States of America Patent

PATENT NO 11587354
SERIAL NO

17412500

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Abstract

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A photoelectric fingerprint identification apparatus, a terminal, and a fingerprint identification method are provided. The apparatus includes: a light-emitting unit, where the light-emitting unit generates at least a first light signal and a second light signal; a photoelectric fingerprint sensor, where the photosensitive fingerprint sensor includes a first sensing region and a second sensing region that do not overlap each other, and the first sensing region is covered with an infrared filter; an image detection unit, configured to detect reflected light energy of the first sensing region to obtain fingerprint information; and a living body detection unit, configured to detect reflected light energy of the second sensing region to obtain living body detection information.

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Patent Owner(s)

  • VIVO MOBILE COMMUNICATION CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ye, Jinshan Guangdong, CN 5 10

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