Surface structure identification unit and circuit, identification method and electronice device

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United States of America Patent

PATENT NO 9864897
SERIAL NO

15122542

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Abstract

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The present invention provides a surface structure identification unit including photoelectric sensing element, first and second signal input terminals, trace line, driving module, reset module and evaluation unit. The photoelectric sensing element is connected to the first signal input terminal, and the driving module. The reset module is configured to be connected to the driving module in a reset stage to reset the same. The control terminal of the driving module is configured to be connected to the second signal input terminal and the trace line in a charging stage and disconnected from the trace line in a detecting stage; the first terminal of the driving module is configured to be disconnected from the first signal input terminal in the charging stage and connected to the first signal input terminal in the detecting stage; and a second terminal of the driving module is connected to the trace line.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTD100015 NO 10 JIUXIANQIAO ROAD BEIJING CHAOYANG DISTRICT BEIJING CITY BEIJING CITY 100015
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO LTDNO 8 XIHUANZHONGLU BDA BEIJING 100176

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xiaochuan Beijing, CN 829 2602
Ding, Xiaoliang Beijing, CN 474 2411
Dong, Xue Beijing, CN 931 4590
Liu, Wei Beijing, CN 1976 15390
Liu, Yingming Beijing, CN 538 3912
Ren, Tao Beijing, CN 89 589
Wang, Haisheng Beijing, CN 694 7057
Yang, Shengji Beijing, CN 548 3173
Zhao, Weijie Beijing, CN 196 1473

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