OPTICAL FILM AND POLARIZING PLATE

PROBLEM TO BE SOLVED: To provide an optical film which does not decrease visibility so much when used for a high-quality liquid crystal display device without degrading advantages such as various kinds of optical characteristics, heat resistance, adhesion property or sticking property with other mat...

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Hauptverfasser: SEKIGUCHI MASAYUKI, USHINO TAKUHIRO
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creator SEKIGUCHI MASAYUKI
USHINO TAKUHIRO
description PROBLEM TO BE SOLVED: To provide an optical film which does not decrease visibility so much when used for a high-quality liquid crystal display device without degrading advantages such as various kinds of optical characteristics, heat resistance, adhesion property or sticking property with other materials and polarizing plate using the optical film, and so on of a conventional optical film essentially comprising a cyclic olefin resin or a thermoplastic norbornene resin. SOLUTION: The optical film comprises cyclic olefin resin and has ≤10 spots/m2of bright spots. The film is suitable for a liquid crystal display. COPYRIGHT: (C)2005,JPO&NCIPI
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SOLUTION: The optical film comprises cyclic olefin resin and has ≤10 spots/m2of bright spots. The film is suitable for a liquid crystal display. 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subjects AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
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
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICAL LOGIC ELEMENTS
OPTICS
ORGANIC MACROMOLECULAR COMPOUNDS
PHYSICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
title OPTICAL FILM AND POLARIZING PLATE
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