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Title:
FINGERPRINT RECOGNITION APPARATUS AND METHOD, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/118620
Kind Code:
A1
Abstract:
Disclosed are a fingerprint recognition apparatus and method, and an electronic device, which can improve the security of fingerprint recognition. The fingerprint recognition apparatus comprises: an optical fingerprint sensor comprising multiple pixel units; and at least two filtering units arranged above at least two pixel units from among the multiple pixel units, wherein each of the filtering units corresponds to one pixel unit, and the at least two filtering units comprise at least two colors of filtering units.

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Inventors:
LI SHUNZHAN (CN)
CHENG XIANG (CN)
GU QIN (CN)
WU YONGHUI (CN)
Application Number:
PCT/CN2018/120893
Publication Date:
June 18, 2020
Filing Date:
December 13, 2018
Export Citation:
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Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06V10/764
Foreign References:
CN102804229A2012-11-28
CN101083274A2007-12-05
CN103544474A2014-01-29
CN105469106A2016-04-06
US20110165911A12011-07-07
Other References:
See also references of EP 3693887A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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