A METHOD FOR IMPROVED COATING OF AN OPTICAL ARTICLE COMPRISING OPTICAL ELEMENTS

It is disclosed a method for manufacturing an optical article, comprising:- providing a base-lens substrate (10) having opposite first and second lens surfaces, and at least one optical element (20) disposed on the second lens surface or embedded within the base-lens substrate, each optical element...

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Bibliographische Detailangaben
Hauptverfasser:	MERIDIANO, Camille, PADIOU, Jean-Marc
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COLOUR PRINTING CONTACT LENSES LINING MACHINES OPTICS PERFORMING OPERATIONS PHYSICS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SPECTACLES STAMPS SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TRANSPORTING TYPEWRITERS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	It is disclosed a method for manufacturing an optical article, comprising:- providing a base-lens substrate (10) having opposite first and second lens surfaces, and at least one optical element (20) disposed on the second lens surface or embedded within the base-lens substrate, each optical element having a maximum height that is less than or equal to 0.5 mm, and a maximum width that is less than or equal to 2.0 mm, and- performing a differentiate coating deposition on the second lens surface, wherein the second lens surface comprises at least two areas (Z1, Z2) defined according to their relative position with respect to at least one optical element, and the differentiate coating deposition comprises changing at least one parameter of the coating deposition according to the considered area.