LIQUID CRYSTAL ALIGNING AGENT AND LIQUID CRYSTAL DISPLAY DEVICE

PURPOSE: A liquid crystal alignment agent forming a liquid crystal alignment film is provided to enough shorten process time for liquid crystal recharge by an ODF method. CONSTITUTION: A liquid crystal alignment agent includes at least one kind of a polymer(a), and a compound(b) having two epoxy gro...

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Bibliographische Detailangaben
Hauptverfasser:	ISAYAMA JUN, HAYASHI EIJI, ISHIKAWA SATORU
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:	PURPOSE: A liquid crystal alignment agent forming a liquid crystal alignment film is provided to enough shorten process time for liquid crystal recharge by an ODF method. CONSTITUTION: A liquid crystal alignment agent includes at least one kind of a polymer(a), and a compound(b) having two epoxy groups and at least one fluorine element. At least one of a polymer is selected from the group consisting of a polyamic acid and its imidized polymer. The liquid crystal alignment material includes 0.01 ~ 40 parts by weight of the compound(b) based on the 100 parts by weight of the polymer(a).