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:
May. 20, 2025
Filed:
Jul. 11, 2023
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Jae Hyuk Huh, Suwon-si, KR;
Byung Hyun Kim, Suwon-si, KR;
So Mi Yang, Suwon-si, KR;
Yong Joo Jo, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
An optical imaging system includes a first lens having a refractive power; a second lens having a refractive power; a third lens having a refractive power; a fourth lens having a concave object-side surface; and a fifth lens having a concave object-side surface, wherein the first to fifth lenses are sequentially disposed from an object side toward an imaging plane, a thickness of the fourth lens along an optical axis is greater than a thickness of the fifth lens along an optical axis, and |f/f1+f/f2|<1.2, where f is a focal length of the optical imaging system, f1 is a focal length of the first lens, and f2 is a focal length of the second lens.