US Patent 7581837 HDR displays and control systems therefor
Patent 7581837 was granted and assigned to Dolby Laboratories on September, 2009 by the United States Patent and Trademark Office.
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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. 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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US Patent 07581837 HDR displays and control systems therefor US Patent 7581837 HDR displays and control systems therefor
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Patent Number
0758183700
Patent Number
758183700
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075818370
Date of Patent
September 1, 2009
0Patent Application Number
118317490
Date Filed
July 31, 2007
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075818370
Date of Patent
September 1, 2009
0Patent Application Number
118317490
Date Filed
July 31, 2007
0Official Website
Patent Primary Examiner
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US Patent 07581837 HDR displays and control systems therefor
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07581837
Date of patent
September 1, 2009
Patent application number
11831749
Date Filed
July 31, 2007
Patent primary examiner
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