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Patent Searching and Data


Title:
FINGERPRINT RECOGNITION APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/082380
Kind Code:
A1
Abstract:
A fingerprint recognition apparatus and an electronic device are disclosed in embodiments of the present invention. The fingerprint recognition apparatus may be used with an electronic device having a display screen. The fingerprint recognition apparatus comprises: an optical fingerprint sensor that is provided below a display screen, such that the fingerprint collection area of said sensor is at least partially located within the display area of the display screen, the optical fingerprint sensor comprising at least two effective light sensing areas, and the at least two effective light sensing areas being used to detect an optical signal emanating from above the fingerprint collection area; and at least two optical lenses that are provided between the display screen and the optical fingerprint sensor, the plurality of optical lenses respectively corresponding to the plurality of effective light sensing areas, wherein each optical lens is used to guide an optical signal to the effective light sensing area thereof. The fingerprint recognition apparatus is able to collect even more fingerprint information without the thickness of the fingerprint recognition apparatus having to be increased, and allows for increased fingerprint recognition accuracy.

Inventors:
DU CANHONG (CN)
Application Number:
PCT/CN2018/112231
Publication Date:
April 30, 2020
Filing Date:
October 26, 2018
Export Citation:
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Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
CN107590425A2018-01-16
CN107580709A2018-01-12
CN106526944A2017-03-22
CN104036230A2014-09-10
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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