METHOD FOR DESIGNING EDGE TO EDGE PHOTOCHROMIC SOFT CONTACT LENSES

The disclosure is related to a new soft contact lens with edge to edge photochromic material where geometry of the optical region and the peripheral region of the lens are optimized to give the best cosmetic effect on eye. The vision correction component and the mechanical component of that soft con...

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Bibliographic Details
Main Authors GERLIGAND, Pierre-Yves, DUIS, Donnie, SONODA, Leilani Keahi
Format Patent
LanguageEnglish
French
German
Published 25.01.2023
Subjects
CONTACT LENSES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:The disclosure is related to a new soft contact lens with edge to edge photochromic material where geometry of the optical region and the peripheral region of the lens are optimized to give the best cosmetic effect on eye. The vision correction component and the mechanical component of that soft contact lens are designed independently from each other. The design of each component, vision and mechanical, is achieved by the mean of using diffractive optics.
Bibliography:Application Number: EP20200801629