公开(公告)号：US12130409B2

公开(公告)日：2024-10-29

申请号：US17429848

申请日：2020-02-10

Applicant: ESSILOR INTERNATIONAL

Inventor： Muriel Godeau ,  Mathieu Feuillade

IPC: G02B1/14 ,  G02C7/02 ,  G02C11/00 ,  H05B3/84

CPC classification number: G02B1/14 ,  G02C11/10 ,  H05B3/84 ,  H05B2203/013

Abstract: An optical system comprising an optical lens •—the optical lens comprising a substrate (2) and a self-healing coating (3) extending along at least part of a surface of the substrate, the self-healing coating having a glass-transition temperature equal to or greater than 40° C. and equal to or smaller than 60° C., and •—the optical system comprising a heating component (4) adapted to heat the self-healing coating at a temperature above the glass-transition temperature of the self-healing coating.

公开(公告)号：US11656481B2

公开(公告)日：2023-05-23

申请号：US16970570

申请日：2019-02-19

Applicant: Essilor International

Inventor： Muriel Godeau ,  Mathieu Feuillade ,  Pauline Colas ,  Anna Yeo ,  Yee Ling Wong

IPC: G02C5/00 ,  G02C5/20 ,  G02C5/04 ,  G02C5/12

CPC classification number: G02C5/008 ,  G02C5/001 ,  G02C5/20 ,  G02C5/04 ,  G02C5/122 ,  G02C2200/02

Abstract: An eyewear frame having at least one frame component including a stimuli-responsive polymer is provided. The at least one frame component has a physical property which is reversibly changeable in response to a stimulus of non-thermal origin applied to the stimuli-responsive polymer. An eyewear including the eyewear frame, and a method of adjusting the eyewear frame are also provided.