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:
Jul. 01, 2025
Filed:
Dec. 23, 2020
Essilor International, Charenton-le-Pont, FR;
Maxime Lecompere, Rambouillet, FR;
Pierre Leite, Breuillet, FR;
Jean-Marc Padiou, Champigny-sur-Marne, FR;
Manuel Theodet, Quimper, FR;
Essilor International, Charenton-le-Pont, FR;
Abstract
A method of manufacturing an optical component having at least one optical function, comprising: —manufacturing using an additive manufacturing process at least part of an optical element () by depositing a plurality of predetermined volume elements () of polymerizable material, a part of the optical element () being configured to provide at least a part of the optical function of an optical component, said additively manufacturing being performed such that the optical element () comprises an unfinished peripheric surface (), said unfinished peripheric surface () having a relief pattern () formed by traces of the additive manufacturing process and having at least one depression () with regard to another part of the peripheric surface (), —coating said unfinished peripheric surface () with a layer () of coating liquid () configured to at least partially fill the at least one depression ().