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:
Oct. 13, 2026
Filed:
May. 31, 2022
Lg Innotek Co., Ltd., Seoul, KR;
Jae Wook Jung, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
An optical system according to an embodiment includes N lenses sequentially disposed along an optical axis from an object-side toward a sensor-side, wherein a first axis perpendicular to the optical axis is defined and a second axis perpendicular to the optical axis and the first axis is defined in an nth lens which is any one of the N lenses, a shape of a first surface of the nth lens is symmetrical in the first axis direction and the second axis direction, the first surface has a first sag value Sof a first coordinate (±A,0) and a third sag value Sof a third coordinate (±B,0) on the first axis, the first surface has a second sag value Sof a second coordinate (0,±A) and a fourth sag value Sof a fourth coordinate (0,±B) on the second axis, and the nth lens satisfies Equation 1 below.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile