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:
Feb. 08, 2022
Filed:
Dec. 07, 2019
Aac Optics Solutions Pte. Ltd., Singapore, SG;
Yuchan Gao, Shenzhen, CN;
AAC Optics Solutions Pte. Ltd., Singapore, SG;
Abstract
The present invention provides a glass lens for a lens module. The glass lens includes an optical portion having an optical axis, and an extending portion surrounding a periphery of the optical portion. The optical portion includes an object-side surface and an image-side surface opposite to the object-side surface, and the extending portion includes a first extending surface extending from the object-side surface towards a direction far away from the optical axis and a second extending surface extending from the image-side surface towards the direction far away from the optical axis. The first extending surface and the second extending surface are respectively provided with a first recess and a second recess filled with a black substance, and the second recess is closer to the optical axis with respect to the first recess.