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Title:
ANTI-SPOOFING SENSING FOR REJECTING FAKE FINGERPRINT PATTERNS IN UNDER-SCREEN OPTICAL SENSOR MODULE FOR ON-SCREEN FINGERPRINT SENSING
Document Type and Number:
WIPO Patent Application WO/2019/015623
Kind Code:
A1
Abstract:
Devices and optical sensor modules are provided for provide on-screen optical sensing of fingerprints by using a under-LCD or OLED screen optical sensor module that captures and detects returned light and anti-spoofing sensing for rejecting fake fingerprint models based on capacitive sensing or optical sensing.

Inventors:
HE YI (CN)
PI BO (CN)
Application Number:
PCT/CN2018/096189
Publication Date:
January 24, 2019
Filing Date:
July 18, 2018
Export Citation:
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Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
US20170124370A12017-05-04
CN101950360A2011-01-19
CN206270982U2017-06-20
CN106462765A2017-02-22
US20160314334A12016-10-27
US20170124370A12017-05-04
Other References:
See also references of EP 3461292A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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