公开(公告)号：US11981098B2

公开(公告)日：2024-05-14

申请号：US16978939

申请日：2019-03-14

Applicant: Essilor International

Inventor： Mabeline Tan ,  Hui Yu ,  Ker Chin Ang ,  David Herfort

IPC: B29D11/00 ,  G02B1/11 ,  G02C7/02

CPC classification number: B29D11/00865 ,  G02B1/11 ,  G02C7/02

Abstract: A method of coating an edge surface of an optical lens is provided. The method includes providing an optical lens comprising a first optical surface and an opposing second optical surface, wherein the first and the second optical surfaces are connected by an edge surface, disposing at least one temporary protective material on at least a portion of a perimeter portion of one or both of the first and the second optical surfaces abutting the edge surface, disposing at least one coating material on the edge surface of the optical lens to obtain at least one edge coating, and removing any excess coating material disposed on the at least one temporary protective material. An optical lens having at least one temporary protective material disposed on only at least a portion of a perimeter portion of one or both of the first and the second optical surfaces abutting the edge surface is also provided.

公开(公告)号：US11592687B2

公开(公告)日：2023-02-28

申请号：US16347334

申请日：2017-10-27

Applicant: ESSILOR INTERNATIONAL

Inventor： Ker Chin Ang ,  Paulyn Ng ,  Valérie Parmentier ,  Bernard Bourdoncle ,  Anne-Catherine Scherlen

IPC: G02C7/10 ,  G02C7/02

Abstract: A method for determining an ophthalmic lens (1) for a wearer with a personalized light-filter pattern (3) defined by pattern parameters, wherein the method comprises collecting data relating to the wearer and determining the pattern parameters based on the data relating to the wearer.