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:
Oct. 13, 2020
Filed:
Feb. 15, 2017
Applicant:
Shanghai Oxi Technology Co., Ltd, Shanghai, CN;
Assignee:
SHANGHAI OXI TECHNOLOGY CO., LTD, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); H01L 27/32 (2006.01); H01L 31/0224 (2006.01); H01L 31/0232 (2014.01); H01L 31/103 (2006.01); H01L 31/105 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0004 (2013.01); H01L 27/3227 (2013.01); H01L 27/3234 (2013.01); H01L 31/02327 (2013.01); H01L 31/022408 (2013.01); H01L 27/3272 (2013.01); H01L 31/103 (2013.01); H01L 31/105 (2013.01);
Abstract
A self-luminous display pixel is provided, including: a self-luminous circuit which includes a self-luminous device, wherein the self-luminous display pixel further include an optical fingerprint sensing circuit, wherein the optical fingerprint sensing circuit comprises a first TFT device and a photosensitive device, and a channel layer of the first TFT device is disposed right under a portion of the photosensitive device. The self-luminous display pixel provides a fingerprint sensing function, and possesses an improved structure.