Lens for displaying a virtual image
First Claim
1. A method for manufacturing a lens blank, the method comprising:
- providing a first body section having a first surface and an opposing surface, the opposing surface defining a front surface of the lens blank;
casting, on the first surface of the first body section, a material for forming a second body section; and
curing the material to form the second body section and bond it to the first body section to form the lens blank with a unitary body.
1 Assignment
0 Petitions
Accused Products
Abstract
A lens for projecting a virtual image comprising first and second body sections coupled along first and second surfaces to form an internal interface within the lens, and a reflective coating on at least a portion of either the first surface or the second surface configured to redirect light projected into the second body section toward an eye of a wearer. Another lens comprising first and second body sections having different indices of refraction, and an interface configured to redirect light toward an eye of a wearer for display as a virtual image. A method for manufacturing a lens comprising providing a first body section, casting on a first surface of the first body section a material for forming a second body section, and curing the material to form the second body section and bond it to the first body section to form a unitary lens.
40 Citations
18 Claims
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1. A method for manufacturing a lens blank, the method comprising:
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providing a first body section having a first surface and an opposing surface, the opposing surface defining a front surface of the lens blank; casting, on the first surface of the first body section, a material for forming a second body section; and curing the material to form the second body section and bond it to the first body section to form the lens blank with a unitary body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification