Abstract: Disclosed is a transparent polymeric film having a top and bottom surface comprising a plurality of complex lenses on at least one surface thereof and containing as its primary ingredient a polymer sufficient to impart to the film a light transmission of at least 92% based on a film thickness of 125 micrometers.
Type:
Grant
Filed:
March 11, 2002
Date of Patent:
March 15, 2005
Assignee:
Eastman Kodak Company
Inventors:
Robert P. Bourdelais, Cheryl J. Kaminsky, Jehuda Greener