Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
G. Michael Morris0
Tasso R. M. Sales0
Date of Patent
April 25, 2006
0Patent Application Number
099184080
Date Filed
July 30, 2001
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Structured screens for the controlled spreading, diffusion, or scattering of an incident beam are provided. The screens are composed of microstructures (1,2) whose configurations and distribution on the surfaces of the screen are precisely determined. In certain embodiments, the configurations and/or their distribution is randomized. The structured screens can be used as diffusing screens or display screens.
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