Methods and apparatus for human vision correction using diffractive waveplate lenses
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United States of America Patent
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Sep 5, 2017
Issued Date -
N/A
app pub date -
Apr 16, 2015
filing date -
Apr 16, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Lenses, devices, apparatus, systems, methods of manufacturing and fabricating an ophthalmic lens device for correction of human vision. The ophthalmic lens device includes at least one diffractive waveplate coating with an optical axis orientation pattern designed to correct the vision of individual patients. The ophthalmic lens device including diffractive waveplate coating may also provide a portion of the required vision correction by means of refraction of light by curved surfaces of a dielectric material.
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Cited Art Landscape
Patent Citation Ranking
- 24 Citation Count
- A61F Class
- 81.71 % this patent is cited more than
- 8 Age
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