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. 24, 2023
Filed:
Mar. 03, 2022
Applicant:
Vivo Mobile Communication Co., Ltd., Guangdong, CN;
Inventor:
Huaping Wu, Guangdong, CN;
Assignee:
VIVO MOBILE COMMUNICATION CO., LTD, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/13 (2022.01); G06V 40/12 (2022.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01);
U.S. Cl.
CPC ...
G06V 40/1318 (2022.01); G06V 40/1341 (2022.01); H10K 59/40 (2023.02); H10K 59/65 (2023.02);
Abstract
A fingerprint identification module includes a lens, an optical sensor, and a light filtering component located between the lens and the optical sensor, where a thickness of an edge area of the light filtering component is greater than a thickness of a central area of the light filtering component, and a thickness of the light filtering component decreases gradually along a direction from the edge area to the central area.