OPTICAL COMPENSATION FILM HAVING REVERSED WAVELENGTH DISPERSION

Disclosed is an optical compensation film made of a solution cast of a polymer blend comprising a nitrated styrenic fluoropolymer and a polyimide. The compensation film is a positive-C plate having reversed wavelength dispersion that is capable of providing an achromatic (or broadband) retardation c...

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Bibliographische Detailangaben
Hauptverfasser:	PHILLIPS, Alan, WANG, Peiyao, ZHANG, Dong, WANG, Bin, HU, Lang, GERMROTH, Ted, HARRIS, Frank, KUO, Thauming, ZHENG, Xiaoliang, LI, Wentao, DENG, Liu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC CHEMISTRY PHYSICS
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Beschreibung
Zusammenfassung:	Disclosed is an optical compensation film made of a solution cast of a polymer blend comprising a nitrated styrenic fluoropolymer and a polyimide. The compensation film is a positive-C plate having reversed wavelength dispersion that is capable of providing an achromatic (or broadband) retardation compensation. The optical film of the invention can be used in an optical device such as liquid crystal display (LCD) or organic light emitting diode (OLED) display.