Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xuejun Xie0
Date of Patent
May 22, 2018
0Patent Application Number
158490440
Date Filed
December 20, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
There is disclosed a transparent light field display device including a transparent substrate, an array of light-emitting picture elements formed on the transparent substrate, and a sparse microlens array formed over the array of light-emitting picture elements. The sparse microlens array includes a plurality of lens elements with spaces between adjacent lens elements. When the transparent light field display device is disposed with the sparse microlens array proximate a viewer's eye, the spaces between adjacent lens elements allow the viewer to see objects beyond the transparent light field display device.
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