Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jonathan Gelberg0
Yaakov Amitai0
Date of Patent
February 8, 2011
0Patent Application Number
124671510
Date Filed
May 15, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
There is provided an optical device, comprising a display source; a light-diffuser; an imaging optical module, and an output aperture from the optical device characterized in that the light diffuser is an angular, non-uniform diffuser of light for increasing a portion of light emerging from the display source that passes through the output aperture. A method for improving the brightness of an optical display is also provided.
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