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:
Mar. 08, 2022
Filed:
Feb. 12, 2019
Applicant:
Zhejiang Sunny Optical Co., Ltd., Ningbo, CN;
Inventor:
Yuanlin Jia, Ningbo, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 9/34 (2006.01); H04N 5/225 (2006.01); G02B 7/02 (2021.01); G02B 27/00 (2006.01); G02B 13/00 (2006.01);
U.S. Cl.
CPC ...
G02B 9/34 (2013.01); G02B 7/021 (2013.01); G02B 13/004 (2013.01); G02B 27/0025 (2013.01); H04N 5/2254 (2013.01);
Abstract
An optical imaging lens assembly is provided. The optical imaging lens assembly includes, sequentially along an optical axis from an object side to an image side, a first lens, a second lens, a third lens, and a fourth lens. The first lens has a negative refractive power. The third lens has a positive refractive power. At least one of the second lens or the fourth lens has a positive refractive power. A center thickness CTof the second lens on the optical axis and a center thickness CTof the fourth lens on the optical axis satisfy: CT/CT<0.5.