Title:
UNDER-SCREEN FINGERPRINT SENSING SYSTEM AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/218308
Kind Code:
A1
Abstract:
The present application provides an under-screen fingerprint sensing system (10), provided under a display screen (12), wherein the display screen comprises a light-emitting pixel array. The light-emitting pixel array comprises a plurality of light-emitting pixel rows and a plurality of light-emitting pixel columns, the plurality of light-emitting pixel rows being parallel with a light-emitting row direction. The under-screen fingerprint sensing system comprises a lens (14); and a sensing module (16) provided under the lens, and comprising a photosensitive pixel array, wherein the photosensitive pixel array comprises a plurality of photosensitive pixel rows and a plurality of photosensitive pixel columns, the plurality of photosensitive pixel rows being parallel with a photosensitive row direction. The light-emitting row direction and the photosensitive row direction have an included angle, which is greater than 0° and less than 90°.
Inventors:
CHAO WEI-MIN (CN)
Application Number:
PCT/CN2018/087317
Publication Date:
November 21, 2019
Filing Date:
May 17, 2018
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN107275376A | 2017-10-20 | |||
| US20090273577A1 | 2009-11-05 | |||
| CN107636686A | 2018-01-26 |
Attorney, Agent or Firm:
SHANGHAI CHENHAO INTELLECTUAL PROPERTY LAW FIRM GENERAL PARTNERSHIP (CN)
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