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:
Apr. 29, 2025
Filed:
Mar. 11, 2022
Zhejiang Sunny Optics Co., Ltd, Zhejiang, CN;
ZHEJIANG SUNNY OPTICS CO., LTD, Zhejiang, CN;
Abstract
An optical imaging lens assembly includes, sequentially from an object side to an image side along an optical axis, a first lens (E) having a positive refractive power; a second lens (E) having a refractive power; a third lens (E) having a positive refractive power and an object-side surface (S) of the third lens (E) being convex; a fourth lens (E) having a refractive power; a fifth lens (E) having a refractive power and an image-side surface (S) of the fifth lens (E) being concave; a sixth lens (E) having a refractive power; and a seventh lens (E) having a refractive power. Half of a diagonal length ImgH of an effective pixel area on the imaging plane (S) of the optical imaging lens assembly and an entrance pupil diameter EPD of the optical imaging lens assembly satisfy: ImgH/EPD<0.7.