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:
Jul. 25, 2023
Filed:
May. 01, 2020
Zhejiang Sunny Optical Co., Ltd., Ningbo, CN;
Abstract
The present disclosure discloses an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens has a positive refractive power; the second lens has a negative refractive power; the third lens has a negative refractive power; the fourth lens has a refractive power, and an image-side surface thereof is a convex surface; the fifth lens has a negative refractive power, and an object-side surface thereof is a concave surface; and the sixth lens has a refractive power, and an object-side surface thereof is a concave surface. Here, an effective focal length f3 of the third lens and an effective focal length f of the optical imaging lens assembly satisfy −3<f3/f<−1.5.