Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joseph D. Rule0
Catherine A. Leatherdale0
David Scott Thompson0
Evan L. Breedlove0
John J. Stradinger0
Steven D. Solomonson0
Michael A. Johnson0
Date of Patent
June 26, 2018
0Patent Application Number
149689930
Date Filed
December 15, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A display film includes a transparent polymeric substrate layer having a 0.2% offset yield stress greater than 110 MPa and a transparent aliphatic cross-linked polyurethane layer having a thickness of 100 micrometers or less disposed on the transparent polymeric substrate layer. The transparent aliphatic cross-linked polyurethane layer has a glass transition temperature in a range from 11 to 27 degrees Celsius and a Tan Delta peak value in a range from 0.5 to 2.5. The display film has a haze value of 2% or less.
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