NEMATIC LIQUID CRYSTAL MIXTURE AND MATRIX LIQUID CRYSTAL DISPLAY

PROBLEM TO BE SOLVED: To obtain a nematic liquid crystal mixture having a high optical anisotropy and a high specific resistance, having excellent stability, useful for a matrix liquid crystal display, or the like, by making the mixture include a specific liquid crystal compound. SOLUTION: This nema...

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Bibliographische Detailangaben
Hauptverfasser:	RIEGER BERNHARD, REIFFENRATH VOLKER, HITTICH REINHARD
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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Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a nematic liquid crystal mixture having a high optical anisotropy and a high specific resistance, having excellent stability, useful for a matrix liquid crystal display, or the like, by making the mixture include a specific liquid crystal compound. SOLUTION: This nematic liquid crystal mixture has >=4 positive dielectric anisotropy Δ and >=0.12 birefringence Δn. The mixture comprises one or more compounds of the formula [R is a