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Patent Searching and Data


Title:
OPTICAL FINGERPRINT IDENTIFICATION DEVICE AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2018/201800
Kind Code:
A1
Abstract:
Disclosed are an optical fingerprint identification device and a display panel having same. The optical fingerprint identification device comprises a light emitting structure and a photosensitive sensor. The light emitting structure comprises: a first transparent electrode; a second non-transparent electrode; an electroluminescence layer provided between the first electrode and the second electrode; and a through hole penetrating through the first electrode, the electroluminescence layer and the second electrode. The photosensitive sensor is provided at the side, adjacent to the second electrode, of the light emitting structure, and is used for receiving light transmitting through the through hole and acquiring fingerprint information according to the received light.

Inventors:
JIA YANAN (CN)
DONG XUE (CN)
WANG HAISHENG (CN)
WU CHUN-WEI (CN)
LIU YINGMING (CN)
LI CHANGFENG (CN)
XU RUI (CN)
ZHAO LIJUN (CN)
QIN YUNKE (CN)
GU PINCHAO (CN)
GUO YUZHEN (CN)
HAN YANLING (CN)
Application Number:
PCT/CN2018/078580
Publication Date:
November 08, 2018
Filing Date:
March 09, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
CN107122750A2017-09-01
CN106056057A2016-10-26
CN105654075A2016-06-08
US20170068041A12017-03-09
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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