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:
Dec. 06, 2022
Filed:
Dec. 31, 2019
Applicant:
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/13 (2022.01); G09G 3/3225 (2016.01); G06V 10/141 (2022.01); G06V 10/147 (2022.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
G06V 40/1318 (2022.01); G06V 10/141 (2022.01); G06V 10/147 (2022.01); G09G 3/3225 (2013.01); H01L 27/3227 (2013.01);
Abstract
A display device and a fingerprint recognition method are provided. The fingerprint recognition device includes at least two photosensitive regions receiving different colors of light, and the color of the light received by one photosensitive region corresponds to the emitted color of the light emitting sub-pixel in one color.