Optical film, polarizing plate, and liquid crystal display device

The present invention addresses the problem of providing an optical film having excellent adhesion resistance and transparency between films. Also provided are a polarizing plate and a liquid crystaldisplay device provided with the optical film. This optical film contains a resin and organic fine pa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	REN RIEKO, SHIMADA MITSUBOSHI
Format:	Patent
Sprache:	chi ; eng
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:	The present invention addresses the problem of providing an optical film having excellent adhesion resistance and transparency between films. Also provided are a polarizing plate and a liquid crystaldisplay device provided with the optical film. This optical film contains a resin and organic fine particles, and is characterized by satisfying the following requirements (I) and (II). (I) E1 represents the average modulus of elasticity of the resin portion that does not contain the organic fine particles, E2 represents the average modulus of elasticity of the organic fine particle portion, and the ratio (E2/E1) of E1 to E2 satisfies formula (1): 1.0