Free form lens with refractive index variations

Details Free form lens with refractive index variations Free form lens with refractive index variations

G - Physics

02

B

G02B 1/04 (2006.01) B29D 11/00 (2006.01)

Patent

CA 2756213

An ophthalmic lens with at least one portion of the lens including multiple voxels (1704) of polymerized crosslinkable material. In addition, the present application provides for apparatus for generating an ophthalmic lens with one or more areas of different refractive indexes and a surface with one or both of a raised area and a depressed area.

Cette invention porte sur une lentille ophtalmique avec au moins une partie de la lentille qui comprend de multiples voxels de matériau réticulable polymérisé. En outre, la présente invention porte sur un appareil pour générer une lentille ophtalmique avec une ou plusieurs zones d'indice de réfraction différents et une surface comprenant une ou les deux parmi une zone en élévation et une zone en dépression.

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