Title:
FINGERPRINT RECOGNITION DEVICE AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/000294
Kind Code:
A1
Abstract:
A fingerprint recognition device and a terminal device. The fingerprint recognition device comprises: a first coating (110), a living body sensing module (120), a fingerprint recognition module (130), and a circuit board (140). The first coating (110) is arranged at the uppermost layer of the fingerprint recognition device. The living body sensing module (120) and the fingerprint recognition module (130) are arranged between the first coating (110) and the circuit board (140). The circuit board (140) is arranged at the lowermost layer of the fingerprint recognition device. The first coating (110) is used for protecting the fingerprint recognition device. The living body sensing module (120) is used for acquiring a vital sign parameter signal of a fingerprint carrier. The fingerprint recognition module (130) is used for: acquiring fingerprint information on the fingerprint carrier and determining a fingerprint recognition result on the basis of the fingerprint information and of the vital sign parameter signal. The circuit board (140) is used for transmitting the fingerprint recognition result. The fingerprint recognition device is capable of detecting whether acquired fingerprint information is fingerprint information of a living body and provides increased security and confidentiality.
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Inventors:
HUANG WEIQIANG (CN)
Application Number:
PCT/CN2017/090687
Publication Date:
January 03, 2019
Filing Date:
June 29, 2017
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN205903257U | 2017-01-25 | |||
| CN106802697A | 2017-06-06 | |||
| CN205540787U | 2016-08-31 | |||
| CN106897715A | 2017-06-27 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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