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:
Sep. 10, 2024
Filed:
Sep. 29, 2022
Applicant:
Changxin Memory Technologies, Inc., Hefei, CN;
Inventor:
Kanyu Cao, Hefei, CN;
Assignee:
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 23/55 (2023.01); G02B 3/00 (2006.01); G03B 17/08 (2021.01);
U.S. Cl.
CPC ...
H04N 23/55 (2023.01); G02B 3/0062 (2013.01); G03B 17/08 (2013.01);
Abstract
A camera module includes a body and a cover, which are matched to form a sealed cavity; an image sensor and a micro-lens array, which are disposed in the sealed cavity; and an optical matching medium, filling the sealed cavity. The cover includes an objective lens, the center line of the image sensor is coincident with the optical axis of the objective lens, the micro-lens array is located between the image sensor and the objective lens, the optical matching medium is disposed between the objective lens and the micro-lens array, and the refractive index of the optical matching medium is greater than that of air.