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.

Date of Patent:
Feb. 04, 2025

Filed:

Nov. 18, 2021
Applicant:

Zhejiang Sunny Optics Co., Ltd, Yuyao, CN;

Inventors:

Fujian Dai, Yuyao, CN;

Wuchao Xu, Yuyao, CN;

Liefeng Zhao, Yuyao, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/00 (2006.01); G02B 9/64 (2006.01);
U.S. Cl.
CPC ...
G02B 13/0045 (2013.01); G02B 9/64 (2013.01);
Abstract

An optical imaging lens assembly, along an optical axis from an object side to an image side, sequentially includes: first to seventh lenses. The first lens has refractive power; the third lens has a concave object-side surface and a convex image-side surface; the fourth lens has negative refractive power, an object-side surface of the fourth lens is a concave surface, and an image-side surface of the fourth lens is a concave surface; the fifth lens has refractive power. The optical imaging lens assembly satisfies: TTL/ImgH≤1.5; and FOV>100°, where, TTL is a distance from an object-side surface of the first lens to an imaging plane of the optical imaging lens assembly on the optical axis, ImgH is half of a diagonal length of an effective pixel area on the imaging plane, and FOV is a maximum field-of-view of the optical imaging lens assembly.


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