Title:
OPTICAL LENS AND MANUFACTURING METHOD THEREFOR, FINGERPRINT RECOGNITION MODULE, AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2020/113396
Kind Code:
A1
Abstract:
An optical lens (1), a fingerprint recognition module (4), a mobile terminal, and a manufacturing method for the optical lens (1). The optical lens (1) is arranged in the fingerprint recognition module (4) on the side of a screen (5), and the optical lens (1) is located on an optical path of a fingerprint image reflected by a reflector (2). The optical lens (1) comprises a light-shielding member (11), and the light-shielding member (11) is provided with at least one light-transmitting hole (111) for imaging. The optical lens (1) can be applied to an ordinary liquid crystal display screen, such that the ordinary liquid crystal display screen can make use of under-screen optical fingerprint technology.
Inventors:
LENG HANJIAN (CN)
WU BAOQUAN (CN)
WU BAOQUAN (CN)
Application Number:
PCT/CN2018/119036
Publication Date:
June 11, 2020
Filing Date:
December 04, 2018
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G06K9/20; G06K9/00
Domestic Patent References:
| WO2018210317A1 | 2018-11-22 | |||
| WO2018210317A1 | 2018-11-22 |
Foreign References:
| CN101488184A | 2009-07-22 | |||
| CN107358216A | 2017-11-17 | |||
| CN105870142A | 2016-08-17 | |||
| US6057538A | 2000-05-02 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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