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. 17, 2024
Filed:
Sep. 02, 2020
Zhejiang Sunny Optical Co., Ltd, Ningbo, CN;
Long Li, Ningbo, CN;
Saifeng Lyu, Ningbo, CN;
ZHEJIANG SUNNY OPTICAL CO., LTD, Ningbo, CN;
Abstract
The present disclosure discloses an optical imaging lens assembly. The optical imaging lens assembly includes, sequentially from an object side to an image side along an optical axis, the first lens, the second lens, the third lens, the fourth lens, the fifth lens, and the seven lens having refractive power. The first lens has positive refractive power, an object-side surface thereof is a convex surface, and an image-side surface thereof is a convex surface; the second lens has negative refractive power, an object-side surface thereof is a convex surface; and an object-side surface of the fourth lens is a concave surface. A distance TTL along the optical axis from the object-side surface of the first lens to an imaging plane of the optical imaging lens assembly and a total effective focal length f of the optical imaging lens assembly satisfy TTL/f<1.