Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Satoshi Kinoshita0
Akira Shinbo0
Eiji Morikuni0
Date of Patent
July 26, 2011
0Patent Application Number
126544440
Date Filed
December 18, 2009
0Patent Primary Examiner
Patent abstract
A screen includes; a plurality of layers including a diffusion layer that diffuses incident light; an elastic member that movably supports the diffusion layer with respect to an arbitrary holding part; and a driving unit that moves the diffusion layer in a direction perpendicular to an optical axis of light that is incident to the diffusion layer.
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