Title:
IN-DISPLAY BIOMETRIC IDENTIFICATION DEVICE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/178793
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present application are an in-display biometric identification device and an electronic device. The in-display biometric identification device comprises: a micro hole provided below a display screen and used for transmitting reflected light from the upper part of the display screen to an aspherical transmission structure; the aspherical transmission structure provided below the micro hole, and including an aspherical mirror, the aspherical transmission structure being used for transmitting the reflected light to a photoelectric sensor array by means of the aspherical mirror; and the photoelectric sensor array used for detecting the reflected light. The technical solution of the embodiments of the present application can improve the efficiency of in-display biometric identification.
Inventors:
JIANG PENG (CN)
Application Number:
PCT/CN2018/079921
Publication Date:
September 26, 2019
Filing Date:
March 22, 2018
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN107102693A | 2017-08-29 | |||
| US20170161544A1 | 2017-06-08 | |||
| CN107590421A | 2018-01-16 | |||
| CN107092310A | 2017-08-25 | |||
| CN107193412A | 2017-09-22 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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