公开(公告)号：US10942368B2

公开(公告)日：2021-03-09

申请号：US15767698

申请日：2016-10-11

Applicant: Essilor International

Inventor： Benjamin Rousseau ,  Guilhem Escalier ,  Isabelle Poulain ,  Juliette Wierzbicki ,  Laurent Calixte ,  Nacer Lakhchaf ,  Sarah Marie ,  Thierry Bonnin ,  Valerie Jolivet

IPC: G02C7/02 ,  A61B3/113 ,  G02C7/06 ,  G02C13/00 ,  G06F3/01

Abstract: A method for determining an optical system of a personalized progressive lens for a given wearer including: a) providing a mean direction of gaze determined for the wearer in a reference frame tied to the head of the wearer; b) determining a target value for at least one optical design parameter as a function of the mean direction of gaze determined in a); c) calculating the optical system of the progressive lens by an optical optimization procedure on the basis of target values, wherein the target value of each optical design parameter as a function of the mean direction of gaze determined in b) is a target value.

公开(公告)号：US10394052B2

公开(公告)日：2019-08-27

申请号：US15556899

申请日：2016-03-08

Applicant: Essilor International

Inventor： Gildas Marin ,  Cecile Petignaud ,  Martha Hernandez-Castaneda ,  Laurent Calixte

IPC: G02C7/02 ,  G02C7/06

Abstract: A method for determining a pair of ophthalmic lenses adapted to a wearer, the method including: a wearer data providing, during which wearer data including at least an indication of the distortion dominant eye of the wearer and an indication of the prescription of the wearer are provided; an ophthalmic lenses determining, during which a pair of ophthalmic lenses adapted to the wearer is determined based at least on the wearer data.

公开(公告)号：US10042182B2

公开(公告)日：2018-08-07

申请号：US15037964

申请日：2014-08-27

Applicant: Essilor International

Inventor： Gildas Marin ,  Martha Hernandez Castaneda ,  Laurent Calixte

IPC: G02C7/02 ,  G02C7/06 ,  G02C13/00

Abstract: A method for providing to a wearer a customized progressive spectacle ophthalmic lens, comprising providing a residual astigmatism target value for the progressive spectacle ophthalmic lens-eye system according to a reference point, calculating a correction function, combining the correction function to the front or to the back surface of an initial optical data of an initial progressive spectacle ophthalmic lens.