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Patent Searching and Data


Title:
FINGERPRINT RECOGNITION DEVICE, ARRAY SUBSTRATE, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/029206
Kind Code:
A1
Abstract:
A fingerprint recognition device, an array substrate, and a display apparatus. The fingerprint recognition device comprises: a substrate base (100); and a plurality of fingerprint recognition units (200) located on the substrate base (100). Each of the fingerprint recognition units (200) comprises: a photosensitive structure (210) and a light path selector (230), wherein the photosensitive structure (210) comprises a first light shielding electrode (211), a photosensitive diode (212), and a second light shielding electrode (213) which are stacked; the first light shielding electrode (211) has a light-transmissive region; the light path selector (230) is used for guiding fingerprint light at a predetermined angle from the surface of the fingerprint recognition device to the light-transmissive region.

Inventors:
LIU YINGMING (CN)
WANG HAISHENG (CN)
DONG XUE (CN)
DING XIAOLIANG (CN)
XU RUI (CN)
LI CHANGFENG (CN)
GU PINCHAO (CN)
Application Number:
CN2018/086517
Publication Date:
February 14, 2019
Filing Date:
May 11, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
CN107423723A2017-12-01
CN106096595A2016-11-09
CN101285975A2008-10-15
CN102866787A2013-01-09
CN206179868U2017-05-17
US20100008544A12010-01-14
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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