METHOD FOR ALIGNING POLYMERIZABLE PRINCIPAL CHAIN TYPE LIQUID CRYSTALLINE POLYESTER, AND LIQUID CRYSTAL FILM OBTAINED BY THE METHOD, AND LIQUID CRYSTAL DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a method for obtaining a liquid crystal film hardly having an alignment defect of a liquid crystal caused by an alignment substrate. SOLUTION: The method for aligning a principal chain type liquid crystalline polyester is characterized in that a polymer film with a s...

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Hauptverfasser:	OTSU OSAMU, SUZUKI SHINICHIRO, MURATA KIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for obtaining a liquid crystal film hardly having an alignment defect of a liquid crystal caused by an alignment substrate. SOLUTION: The method for aligning a principal chain type liquid crystalline polyester is characterized in that a polymer film with a surface previously polished is used as the alignment substrate. COPYRIGHT: (C)2004,JPO