The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2020
Filed:
Aug. 17, 2018
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Zhiwei Liang, Beijing, CN;
Yingwei Liu, Beijing, CN;
Wenqian Luo, Beijing, CN;
Qingzhao Liu, Beijing, CN;
Muxin Di, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); H01L 27/12 (2006.01); H01L 31/0216 (2014.01); H01L 31/105 (2006.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0004 (2013.01); H01L 27/1218 (2013.01); H01L 31/02164 (2013.01); H01L 31/105 (2013.01); H01L 31/18 (2013.01);
Abstract
A fingerprint identification sensor, a method of fabricating the same, and a fingerprint identification apparatus are provided. The fingerprint identification sensor includes: a substrate; a plurality of sensor units on the substrate, each of the sensor units comprising a thin film transistor and a photosensitive device; wherein the thin film transistor comprises a source and a drain, an active layer and a gate, the source and the drain being arranged substantially in a direction perpendicular to the substrate surface.