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:
Dec. 30, 2025
Filed:
Aug. 11, 2021
Lg Innotek Co., Ltd., Seoul, KR;
Jae Wook Jung, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
An optical system for a vehicle disclosed in an embodiment of the invention includes first to fourth lenses sequentially stacked along an optical axis in an image direction from an object side, and an aperture stop is disposed on an outer circumference between the second lens and the third lens, first lens includes an object-side first surface and an image-side second surface, the second lens includes an object-side third surface and an image-side fourth surface, and the third lens includes an object-side fifth surface and an image-side sixth surface, the third lens disposed on the image side with respect to the aperture stop have a convex object-side fifth surface and a convex image-side sixth surface on the optical axis, the first surface of the first lens on the optical axis is convex toward the object side, the third lens has a positive refractive power, and one of the first to fourth lenses is made of glass, and at least one other is made of plastic.