COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT

PROBLEM TO BE SOLVED: To provide an AM element of a liquid crystal composition satisfying at least one characteristic, or having an appropriate balance as to at least two characteristics, in the characteristics such as a high upper limit temperature of a nematic phase, a low limit temperature of the...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MAEDA TAKENAGA, YANAI TAKAHITO, HATTORI NORIKAZU, TANAKA HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS 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 ORGANIC CHEMISTRY PAINTS PHYSICS POLISHES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an AM element of a liquid crystal composition satisfying at least one characteristic, or having an appropriate balance as to at least two characteristics, in the characteristics such as a high upper limit temperature of a nematic phase, a low limit temperature of the nematic phase, a low viscosity, high optical anisotropy, high dielectric anisotropy, a high specific resistance, a high elastic constant, high stability against an ultraviolet ray, and high stability against heat, and having a short response time, a high voltage holding ratio, a high contrast ratio, a long service life and the like.SOLUTION: The present invention discloses the liquid crystal composition having the nematic phase that contains, as the first component, a compound having a high upper limit temperature and high dielectric anisotropy, for example, exemplified by a structural formula of Formula (1-6-1), as the second component, a specified compound having a low viscosity, and may contain, as the third component, a specified compound having high dielectric anisotropy, and the liquid crystal display element containing the composition.