Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 20, 2008
Patent Application Number
11543666
Date Filed
October 5, 2006
Patent Citations Received
0
Patent Primary Examiner
Patent abstract
An image scanning apparatus for realizing an image on a screen includes: a spatial light modulator module for diffracting light beams having different wavelengths into relevant modes; and an iris for limiting light beams of modes except a mode of 0th-order among the modes diffracted by the spatial light modulator module.
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