US Patent 7529029 Polarizing beam splitter
Patent 7529029 was granted and assigned to 3M on May, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Jiaying Ma0
John E. Duncan0
Michael W. O'Keefe0
Patrick R. Destain0
William E. Phillips, III0
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Patent abstract
A polarizing beam splitter that includes at least one prism, and a reflective polarizing film. The prism comprises a first polymeric material, and has at least one curved outer surface and an incident surface, where the reflective polarizing film is disposed adjacent the incident surface.
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US Patent 07529029 Polarizing beam splitter US Patent 7529029 Polarizing beam splitter
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Patent Number
07529029
Patent Number
7529029
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US Patent 07529029 Polarizing beam splitter
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Is a
Current assignee
Patent jurisdiction
Patent number
07529029
Date of patent
May 5, 2009
Patent application number
11427091
Date Filed
June 28, 2006
Patent primary examiner
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