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:
Apr. 27, 2021
Filed:
Aug. 01, 2019
Aac Technologies Pte. Ltd., Singapore, SG;
Chuandong Wei, Shenzhen, CN;
AAC Optics Solutions Pte. Ltd., Singapore, SG;
Abstract
An optical lens, including: an optical portion located at a central position; and a peripheral portion surrounding the optical portion. The peripheral portion includes: a first surrounding portion connected to the optical portion and surrounding the optical portion; and a second surrounding portion surrounding the first surrounding portion and having a lens cutting surface. A thickness of the first surrounding portion in a direction of an optical axis of the optical lens is greater than a thickness of the second surrounding portion in the direction of the optical axis of the optical lens, and the lens cutting surface extends from an object side of the second surrounding portion to an image side of the second surrounding portion along the direction of the optical axis. The optical lens disclosed in the present disclosure has an advantage of preventing internal cracking of the optical lens when the optical lens is cut.