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Application filed by 3M Innovative Properties CofiledCritical3M Innovative Properties Co
Publication of TW200600823ApublicationCriticalpatent/TW200600823A/en
A durable optical film includes a polymerized optical film structure having a microstructured surface and a scratch contrast ratio value in a range of 1.0 to 1.65 or 1.0 to 1.15. These durable optical films can include a plurality of nanoparticles and a rounded prism apexes microstructure.
TW094107169A2004-06-172005-03-09Durable optical element
TW200600823A
(en)