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US 10,214,685 B2Granted
Optical element for correcting color blindness
AssigneeNitto Denko Corporation
InventorsBrett T. Harding, Sheng Li, Amane Mochizuki
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Abstract
Described herein are devices, compositions, and methods for improving color discernment.
Claims20
An ocular lens comprising:
- an optical element comprising a luminescent compound polymerized into a substantially transparent matrix;
- wherein the lens is configured so that the optical element modifies a color of an object or image viewed through the optical element by a user to thereby allow the user to better distinguish colors.
Dependencies are inferred from the claim text.