Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 15, 2017
Patent Application Number
15264088
Date Filed
September 13, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A display pixel array is illuminated by infrared light in a frequency band. An infrared holographic imaging signal is generated by driving a holographic pattern onto the display pixel array. An image of an exit signal of the holographic infrared imaging signal is captured with an image pixel array. The image pixel array is configured to capture the infrared light and reject light outside the frequency band.
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