Title:
SCREEN ASSEMBLY AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/168953
Kind Code:
A1
Abstract:
A screen assembly (20) and an electronic device (100). The screen assembly (20) comprises a display panel (1) and a recognition panel (2) located on a non-light-exiting side of the display panel (1). The display panel (1) comprises multiple recognition areas (11), and a non-recognition area (12) is formed between every two adjacent and spaced recognition areas (11); the recognition panel (2) comprises multiple image sensors (21), and light sensing surfaces of the multiple image sensors (21) are used for collecting user fingerprint images in the multiple recognition areas (11) in a one-to-one correspondence manner; in a fingerprint coverage area, the ratio of the total area of all the recognition areas (11) to the total area of all the non-recognition areas (12) is greater than or equal to 1:5. The screen assembly (20) can achieve large-area fingerprint recognition and is low in costs.
Inventors:
LIN JIAO (CN)
CAI QI (CN)
PENG XU (CN)
CAI QI (CN)
PENG XU (CN)
Application Number:
PCT/CN2020/074830
Publication Date:
August 27, 2020
Filing Date:
February 12, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN209543378U | 2019-10-25 | |||
| CN107247925A | 2017-10-13 | |||
| CN106773273A | 2017-05-31 | |||
| CN107451518A | 2017-12-08 | |||
| CN104978557A | 2015-10-14 | |||
| CN103942537A | 2014-07-23 | |||
| CN201910127499A | 2019-02-20 |
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