System, apparatus, and method for correcting vision using an electro-active lens
First Claim
Patent Images
1. A lens, comprising:
- a first region having a variable index of refraction;
a second region associated with unwanted astigmatism, wherein the first region reduces the unwanted astigmatism associated with the second region.
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Abstract
A spectacle lens is disclosed. The disclosed lens provides a vision correcting area for the correction of a wearer'"'"'s refractive error. The viewing correction area provides correction for non-conventional refractive error to provide at least a part of the wearer'"'"'s vision correction. The lens has a prescription based on a wave front analysis of the wearer'"'"'s eye and the lens can further be modified to fit within an eyeglass frame.
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Citations
16 Claims
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1. A lens, comprising:
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a first region having a variable index of refraction; a second region associated with unwanted astigmatism, wherein the first region reduces the unwanted astigmatism associated with the second region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification