THIN MICROSTRUCTURED OPTICAL FILMS

Presently described are optical films, such as a brightness enhancing film, having a polymerized microstruct.ured surface disposed on a preformed polymeric film wherein the film has a thickness of no greater than 3 mils about 76 microns and the polymerized microstructured surface consists of the rea...

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Bibliographic Details
Main Authors OLSON DAVID B, RENSTROM ANTHONY M, INVIE JUDITH M, HUNT BRYAN V
Format Patent
LanguageEnglish
Korean
Published 12.05.2010
Subjects
ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
CORRECTING FLUIDS
DYES
FILLING PASTES
GENERAL PROCESSES OF COMPOUNDING
INKS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PHYSICS
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF MATERIALS THEREFOR
WOODSTAINS
WORKING-UP
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Summary:Presently described are optical films, such as a brightness enhancing film, having a polymerized microstruct.ured surface disposed on a preformed polymeric film wherein the film has a thickness of no greater than 3 mils about 76 microns and the polymerized microstructured surface consists of the reaction product of a substantially non-brominated polymerizable resin composition which consists of a mixture of aromatic epoxydimethacrylate oligomers or bisphenol dimethacrylate monomers with a methacrylate diluent having a low viscosity.
Bibliography:Application Number: KR20107002598