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US 2011/0298794 A1Published application
Circular polarized contact lenses and methods thereof
OwnerBarney Freedmaninventor
Life of this patent
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Abstract
An apparatus and method for three-dimensional viewing that includes a first contact lens and a second contact lens of a pair. The first contact lens of the pair has a circular polarization filter in a clockwise direction or counterclockwise direction. The second contact lens of the pair has a circular polarization filter in the other one of the clockwise direction or the counterclockwise direction.
Claims22
A three-dimensional viewing apparatus comprising:
- a first contact lens of a pair having a circular polarization filter in a clockwise direction or counterclockwise direction;
- and
- a second contact lens of the pair having a circular polarization filter in the other one of the clockwise direction or counterclockwise direction.
A method for making a three-dimensional viewing apparatus, the method comprising:
- providing a first contact lens of a pair having a circular polarization filter in one of a clockwise direction or a counterclockwise direction;
- and
- providing a second contact lens of the pair having a circular polarization filter in the other one of the clockwise direction or the counterclockwise direction.
Dependencies are inferred from the claim text.