US Patent 11681077 Optical metasurface with sub-hogels
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US Patent 11681077 Optical metasurface with sub-hogels
Article
A sub-hogel configuration for a high-definition light field display that can be used in the design of optical device and three-dimensional light field display technology. Three-dimensional holographic pixels (hogels) composed of monochromatic sub-hogels and a designed metasurface act as a directional optical element for a light field display. The sub-hogel structure design and method is suited for an achromatic metasurface to provide directional pixels for multiple view light field colored displays.
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Current Assignee
Patent Jurisdiction
Patent Number
116810770
Date of Patent
June 20, 2023
0Patent Application Number
170862010
Date Filed
October 30, 2020
0Patent Citations
Patent Primary Examiner
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