Lenses for 3D eyewear
First Claim
1. A lens for use with 3D eyewear, the lens comprising:
- a lens body having a cylindrical surface that is curved along a first axis and substantially linear along a second axis; and
a circular polarizer attached to the surface of the lens body.
1 Assignment
0 Petitions
Accused Products
Abstract
Eyewear for viewing three-dimensional (3D) images is disclosed. In some embodiments, the eyewear can include lenses that include circularly polarizing filters. The right lens can block light that is circularly polarized in a first direction, and the left lens can block light that is circularly polarized in a second, opposite direction. The circularly polarizing filters can be attached to a surface (e.g., the front surface) of a lens body using an adhesive or by lamination. The lenses can have one or more surfaces that conform to the surface of a sphere, a cylinder, or another geometric shape. In some embodiments, the surface of the lens to which the circularly polarizing filter is applied is cylindrical. In some embodiments, the lenses can have a tapered thickness to provide for optical correction of the lenses.
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Citations
16 Claims
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1. A lens for use with 3D eyewear, the lens comprising:
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a lens body having a cylindrical surface that is curved along a first axis and substantially linear along a second axis; and a circular polarizer attached to the surface of the lens body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification