WIDE-VIEW OPTICAL FILM HAVING REVERSED WAVELENGTH DISPERSION

An optical compensation film is disclosed herein, which is made by uniaxially or biaxially stretching of a multilayer film including a first polymer film having a refractive index profile satisfying the equations of (nx+ny)/2≥nz and |nx-ny|< 0.005 and a second polymer film having a refractive ind...

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Bibliographische Detailangaben
Hauptverfasser:	WANG, BIN, ZHANG, DONG, XIAOLIANG, ZHENG, JING, JIAOKAI, KUO, THAUMING, MCWILLIAMS, DOUG, HARRIS, FRANK, GERMROTH, TED
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	An optical compensation film is disclosed herein, which is made by uniaxially or biaxially stretching of a multilayer film including a first polymer film having a refractive index profile satisfying the equations of (nx+ny)/2≥nz and \|nx-ny\|< 0.005 and a second polymer film having a refractive index profile satisfying the equations of (nx+ny)/2