Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas E Novet0
Gilbert G Smith0
Date of Patent
March 3, 2009
0Patent Application Number
115905060
Date Filed
October 31, 2006
0Patent Primary Examiner
Patent abstract
A projection screen for receiving projector light from a projector facing direction includes a substrate having a plurality of features. Each of the features includes a reflective surface oriented to the projector facing direction. Each of the reflective surfaces is curved in a first direction to provide a desired horizontal viewing angle, and is curved in a second direction to provide a desired vertical viewing angle.
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