Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Igor Landau0
Sohyun Park0
Date of Patent
November 7, 2017
0Patent Application Number
147241730
Date Filed
May 28, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A contact lens includes a transparent material, a substrate material, a light source, an optical system, and a phase map. The transparent material has an eye-side opposite an external side. The eye-side is curved to fit the human eye. The light source is configured to emit illumination light. The optical system is configured to receive the illumination light from the light source and output the illumination light as an in-phase wavefront. The phase map is configured to adjust a phase of the in-phase wavefront to form an image at a retina-distance in response to being illuminated by the in-phase wavefront. The phase map is pre-recorded with a phase pattern that is included in the image.
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