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:
Sep. 22, 2026
Filed:
Dec. 26, 2023
Largan Precision Co., Ltd., Taichung City, TW;
LARGAN PRECISION CO., LTD., Taichung City, TW;
Abstract
An optical lens includes a composite lens. The composite lens includes an optical portion and an extending portion. An optical axis passes through the optical portion, and the optical portion includes a first optical surface, a second optical surface and a connecting surface. A light passes through the first optical surface to enter the optical portion. The second optical surface is corresponding to the first optical surface, and the light passes through the second optical surface to exit the optical portion. The connecting surface is connected to the first optical surface and the second optical surface. The extending portion surrounds and covers the connecting surface, and the extending portion supports and fixes the optical portion. The optical portion is made of glass material, the extending portion is made of plastic material, and the extending portion includes gate traces axially and symmetrically disposed on the extending portion.