Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Helge Seetzen0
Wolfgang Stuerzlinger0
Don Graham0
Greg Ward0
Lorne A. Whitehead0
Date of Patent
July 22, 2008
0Patent Application Number
105074600
Date Filed
March 13, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.
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