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:
Aug. 06, 2024
Filed:
Sep. 21, 2020
Zhejiang Sunny Optical Co., Ltd, Ningbo, CN;
Jianke Wenren, Ningbo, CN;
Yuhao Wang, Ningbo, CN;
Fujian Dai, Ningbo, CN;
Liefeng Zhao, Ningbo, CN;
ZHEJIANG SUNNY OPTICAL CO., LTD, Ningbo, CN;
Abstract
An optical imaging lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens, which have refractive power and are sequentially arranged from an object side to an image side of the optical imaging lens assembly along an optical axis. The first lens and the third lens both have positive refractive power. The fifth lens has negative refractive power. A total effective focal length f of the optical imaging lens assembly and an entrance pupil diameter EPD of the optical imaging lens assembly satisfy f/EPD<1.3.