Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
James M. Jonza0
Andrew J. Ouderkirk0
Janet T. Keller0
Michael F. Weber0
Olester Benson, Jr.0
Roger J. Stumo0
William W. Merrill0
Date of Patent
March 7, 2017
0Patent Application Number
133447700
Date Filed
January 6, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Articles including post-formed multilayer optical films with layers of at least one strain-induced birefringent material, methods of manufacturing such articles by post-forming multilayer optical films, and multilayer optical films that are particularly well-suited to post-forming operations are disclosed. The articles, methods and multilayer optical films of the present invention allow for post-forming of multilayer optical films including strain-induced index of refraction differentials while retaining the desired optical properties of the multilayer optical films.
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