Ophthalmic lens having a projection insert
First Claim
Patent Images
1. An ophthalmic lens havingat least one insert for projection towards the user'"'"'s eye, the insert being adapted to receive light propagated through the lens;
- and a coating over at least part of at least one surface positioned to internally reflect light propagated through the lens to the insert, the coating attenuating said internally reflected light to reduce parasitic images.
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Accused Products
Abstract
An ophthalmic lens contains inserts (26, 28) for projecting an image towards the user'"'"'s eye. The lens is treated by coating the surface order to attenuate light reflected on the treated surface from the inside of the lens. Coating the surface of the lens attenuates the parasitic images formed by rays reflected on the coated surface and projected by the insert.
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Citations
12 Claims
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1. An ophthalmic lens having
at least one insert for projection towards the user'"'"'s eye, the insert being adapted to receive light propagated through the lens; - and
a coating over at least part of at least one surface positioned to internally reflect light propagated through the lens to the insert, the coating attenuating said internally reflected light to reduce parasitic images. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification