OPTICAL FILMS CONTAINING OPTICAL RETARDATION-ENHANCING ADDITIVE

The present invention pertains to an unstretched optical film comprising an additive for enhancing retardation in the thickness direction (Rth) and methods for making the optical film.

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Bibliographische Detailangaben
Hauptverfasser:	WANG, BIN, DONELSON, MICHAEL EUGENE, KUO, THAUMING, MCWILLIAMS, DOUGLAS STEPHENS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The present invention pertains to an unstretched optical film comprising an additive for enhancing retardation in the thickness direction (Rth) and methods for making the optical film.