G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 1/00 (2006.01) G02B 1/11 (2006.01) G02C 7/02 (2006.01) G02C 7/10 (2006.01) A61F 2/16 (2006.01)
Patent
CA 2655130
An ophthalmic system is provided. The system includes an ophthalmic material doped with a dye that absorbs light in a wavelength range and a layer that corrects a color imbalance caused by absorption of light by the dye. The dye can absorb light in a harmful spectral region, such as a narrow blue region. The color balancing layer may allow a user to have a color neutral view when using the system.
La présente invention concerne un système ophtalmique. Le système comprend un matériau ophtalmique dopé d'un colorant qui absorbe la lumière dans une plage de longueur d'onde et une couche qui corrige le déséquilibre de couleurs causé par l'absorption de la lumière par le colorant. Le colorant peut absorber la lumière dans une zone spectrale dangereuse, comme la bande étroite des bleus. La couche d'équilibrage de couleur permet que l'utilisateur ait une vision neutre des couleurs lorsqu'il utilise le système.
Blum Ronald D.
Duston Dwight
Haddock Joshua N.
Ishak Andrew W.
Iyer Venkatramani
Borden Ladner Gervais Llp
High Performance Optics Inc.
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