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
The present disclosure provides a lens coating fixture which comprises an upper plate and a lower plate disposed opposite to the upper plate and holding the lens to be coated together, the upper plate is provided with a plurality of first lens receiving holes, the lower plate is provided with a second lens receiving hole corresponding to each of the first lens receiving holes, and the upper plate is provided with a recessed portion surrounding the first lens receiving hole, the recessed portion communicating with the first lens receiving hole, the lower plate is provided with a convex portion at a position corresponding to the concave portion, and the convex portion is embedded in the recessed portion and abuts against the object side or the image side of the non-image-forming area of the lens to be coated.