SPECTACLE LENS AND METHOD, IN PARTICULAR 3D PRINTING METHOD, FOR THE PRODUCTION THEREOF

The invention relates to a spectacle lens comprising, starting from the object-sided front surface of the spectacle lens to the opposite rear-side of the spectacle lens, at least a) one component A comprising at least one functional layer FA and/or an ultra-thin glass, b) one component B comprising...

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Bibliographic Details
Main Authors KELCH, GERHARD, MAPPES, TIMO, GLOEGE, THOMAS
Format Patent
LanguageEnglish
French
Published 24.03.2020
Subjects
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:The invention relates to a spectacle lens comprising, starting from the object-sided front surface of the spectacle lens to the opposite rear-side of the spectacle lens, at least a) one component A comprising at least one functional layer FA and/or an ultra-thin glass, b) one component B comprising at least one polymer material and, c) one component C, comprising at least one functional layer Fe and/or an ultra-thin glass. The invention also relates to a method, in particular a 3D printing method, for producing said spectacle lens. La présente invention concerne un verre de lunettes comprenant, de la surface avant, côté objet, du verre de lunettes à la face arrière, opposée, du verre de lunettes, au moins a) un élément A comportant au moins une couche fonctionnelle Fa et/ou un verre mince, b) un élément B comportant au moins un matériau polymère, c) un élément C comportant au moins une couche fonctionnelle de Fe et/ou un verre mince. La présente invention concerne également un procédé, notamment un procédé d'impression 3D, destiné à la fabrication de ce verre de lunettes.
Bibliography:Application Number: CA20173040854