US Patent 8004759 Diffusing screen
Patent 8004759 was granted and assigned to Microsoft on August, 2011 by the United States Patent and Trademark Office.
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Patent abstract
Various embodiments related to a rear projection display screen configured to reduce an intensity of light at a viewing angle at which the light is less likely to be viewed by a user are disclosed. One disclosed embodiment provides a diffusing screen comprising a sheet-like structure transparent to one or more wavelengths of light. The sheet-like structure has a viewing surface and comprises a diffusing pattern configured to create destructive interference of a selected wavelength of light traveling in a direction normal to a plane of the viewing surface of the screen.
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Patent Inventor Names
Prafulla Masalkar0
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US Patent 08004759 Diffusing screen US Patent 8004759 Diffusing screen
Infobox
Patent Number
080047590
Patent Number
80047590
Edits on 25 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080047590
Date of Patent
August 23, 2011
0Patent Application Number
123639350
Date Filed
February 2, 2009
0Patent Primary Examiner
Edits on 8 Dec, 2021
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US Patent 08004759 Diffusing screen
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08004759
Date of patent
August 23, 2011
Patent application number
12363935
Date Filed
February 2, 2009
Patent primary examiner
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