LIQUID CRYSTAL COMPOSITION COMPRISING POLYMERIZABLE COMPOUND AND LIQUID CRYSTAL DISPLAY ELEMENT USING THE COMPOSITION

PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition having such properties that upon manufacturing a PSA (polymer sustained alignment) liquid crystal display element, a polymerization rate of a polymerizable compound can be easily adapted to the specifications of a UV irradia...

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Bibliographische Detailangaben
Hauptverfasser:	KURISAWA KAZUKI, TANAKA YOSHIKIYO, KAWAKAMI SHOTARO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY 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 DYES FREQUENCY-CHANGING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PAINTS PHYSICS POLISHES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition having such properties that upon manufacturing a PSA (polymer sustained alignment) liquid crystal display element, a polymerization rate of a polymerizable compound can be easily adapted to the specifications of a UV irradiation lamp to be used, and thereby, a liquid crystal display element exhibiting high display performance and preventing or less likely causing display failures such as display irregularity and image persistence can be manufactured, and to provide a liquid crystal display element manufactured by using the above polymerizable liquid crystal composition.SOLUTION: The liquid crystal composition comprises two or more polymerizable compounds having different polymerization rates. The liquid crystal display element uses the above liquid crystal composition.