Soft optical patch with light filtration and vision correction for ophthalmic applications
AssigneeEssilor International
InventorsHaifeng Shan, Hao-Wen Chiu, Elliot French, Aref Jallouli
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AssigneeEssilor International
InventorsHaifeng Shan, Hao-Wen Chiu, Elliot French, Aref Jallouli
Estimating the term…
An optical article, includes: a first surface and a second surface, wherein at least one microstructure is patterned on the second surface to form a microstructure pattern, the microstructure pattern including a plurality of microlenses configured to adjust a focus of the optical article, and a first dye having a first dye peak absorbance wavelength with a first dye bandwidth, wherein the first dye is configured to filter a first predetermined range of light wavelengths. The optical article may further comprise a protective microstructure pattern, the protective microstructure pattern having a plurality of protective microstructures arranged complementary to an arrangement of a plurality of optical microstructures, the arrangement of the plurality of optical microstructures being disposed in the complementary arrangement of the protective microstructures.
A removable optical patch for an optical article, comprising:
Dependencies are inferred from the claim text.