Essilor International

Daikin Industries, Ltd.

Dow Corning Corporation

Essilor International (compagnie Generale D'optique)

Gregory Hervieu

Peter Cheshire Hupfield

Don Lee Kleyer

Aref Jallouli

Tetsuya Masutani

Tomohiro Yoshida

Masahiko Maeda

Pierre Fromentin

Yasuo Itami

Mathieu Feuillade

Christophe Valenti

Masayuki Hayashi

Pierre-Jean Calba

David Montoya

Disclosed is a method of manufacturing an ophthalmic lens having at least one optical function, including the determination of a transmission spectrum in a wavelength range from 280 to 2000 nm, the determination of a matrix including at least two compounds absorbing light having a wavelength from 280 to 2000 nm, with regard to the determined transmission spectrum, and additively manufacturing the matrix.

Determining method for an ophthalmic lens with targeted transmission spectrum

The invention pertains to an optical device comprising a substrate with two main faces, and, on at least one face, a first coating which is in contact with a second coating, the first coating being positioned between the second coating and the substrate, the first coating is a release layer, adapted so that it can be selectively activated in order to diminish mechanical properties or adhesion enabling the second coating to be fastened to the substrate.

Optical device with a functionalised coating and method for such optical device

An ophthalmic lens that can be edged, includes a main front surface and a main rear surface, obtained by successive deposition on at least one of the main surfaces of the lens, of a first hydrophobic layer that has a thickness of between 6 and 16 nm and is obtained by deposition of a composition including a constituent A selected from fluorosilanes having a number average molar mass that is higher than, or equal to, 2000 g/mol, of a second hydrophobic layer that has a thickness of between 3 and 20 nm and is obtained by the deposition of a composition including a constituent B selected from the fluorosilanes having a number average molar mass than is lower than, or equal to, 900 g/mol, and of a layer including a metal fluoride having a thickness of between 22 and 50 nm.

Ophthalmic lens that can be edged, comprising a hydrophobic bilayer and a temporary metal fluoride layer

A surface treatment composition comprising (i) an organosilicon compound having an alkoxysilane functional group at the end of a fluorocontaining polyether chain and (ii) fluorocontaining polyether compound s, wherein a content of the fluorocontaining polyether compounds in the surface treatment composition is less than 25 mol % based on the surface treatment composition.

Surface treatment composition, process for producing the same, and surface-treated article

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Charenton-le-Pont, France

Gregory Hervieu