Liquid crystal aligning agent,liquid crystal display element and manufacture method thereof

The invention refers to a liquid crystal aligning agent, a liquid crystal display element and a manufacture method thereof, aiming to provide an SPA type liquid crystal aligning agent which can perform excellent properties such as high speed response, an SPA type liquid crystal display element which...

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Bibliographische Detailangaben
Hauptverfasser:	NISHIKAWA MICHINORI, HIROAKI TOKUSA, AKIIKE TOSHIYUKI, MASHIMO SACHISHI, YOSHIZAWA JUNJI, MIYAMOTO YOSHIWA, SHIMIZU SHIGEO
Format:	Patent
Sprache:	chi ; 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:	The invention refers to a liquid crystal aligning agent, a liquid crystal display element and a manufacture method thereof, aiming to provide an SPA type liquid crystal aligning agent which can perform excellent properties such as high speed response, an SPA type liquid crystal display element which possesses a liquid crystal aligning film formed by the liquid crystal aligning agent and a manufacture method of the liquid crystal display element. The invention provides the liquid crystal aligning agent for forming the liquid crystal aligning film in the liquid crystal display element, characterized by comprising (A) a compound (also referred as A compound as follows) represented by formula (1). In the formula (1), R1 is perssad comprising at least two monocyclic structures; R2 comprises a link group comprising double bonds, triple bonds, ether bonds, ester bonds or oxygen atoms; a is an integer of 0-1.