FINGERPRINT RECOGNITION SUBSTRATE AND METHOD FOR FABRICATION THEREOF, AND DISPLAY PANEL AND DISPLAY DEVICE

WIPO Patent Application WO/2018/000880

A1

Provided are a fingerprint recognition substrate and method for fabrication thereof, and a display panel and display device. A fingerprint recognition substrate (10) comprises a base substrate (1) and a plurality of fingerprint recognition units (11) formed on the base substrate (1). Each fingerprint recognition unit (11) comprises a photosensitive electrode (2) and thin-film transistor (4) located on the base substrate (1). The photosensitive electrode (2) is located between the base substrate (1) and the thin-film transistor (4). The photosensitive electrode (2) is electrically connected to the source electrode (S) or drain electrode (D) of the thin-film transistor (4). Thus the display performance and the performance of the fingerprint recognition unit (11) are improved.

WO/1994/019823	METHOD OF MAKING A DUAL-POLY NON-VOLATILE MEMORY DEVICE USING A THIRD POLYSILICON LAYER
WO/2005/062348	METHOD FOR PRODUCING A SEMICONDUCTOR PRODUCT

HAN YANLING (CN)
DONG XUE (CN)
LV JING (CN)
WANG HAISHENG (CN)
WU CHUNWEI (CN)
DING XIAOLIANG (CN)
LIU YINGMING (CN)
WANG PENGPENG (CN)
LIU WEI (CN)
CAO XUEYOU (CN)
JIA YANAN (CN)
ZHAO LIJUN (CN)
LI CHANGFENG (CN)
XU RUI (CN)
GUO YUZHEN (CN)

PCT/CN2017/079285

January 04, 2018

April 01, 2017

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BOE TECHNOLOGY GROUP CO LTD (CN)

H01L21/70; G06K9/00; H01L27/12

CN105975963A	2016-09-28
CN105373772A	2016-03-02
CN105184247A	2015-12-23
CN104964702A	2015-10-07
CN105308542A	2016-02-03
US20130240890A1	2013-09-19
KR20140062341A	2014-05-23

LIU, SHEN & ASSOCIATES (CN)

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