LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY COMPRISING THE SAME

The invention relates to a liquid-crystalline medium, preferably having a nematic phase and exhibiting a dielectric anisotropy of 0.5 or more, which comprises one or more compounds of formula B one ormore compounds of formula S in which denotes Denotes and the other parameters have the meanings give...

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Bibliographische Detailangaben
Hauptverfasser:	PLACH HERBERT, MANABE ATSUTAKA, BROCKE CONSTANZE
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 relates to a liquid-crystalline medium, preferably having a nematic phase and exhibiting a dielectric anisotropy of 0.5 or more, which comprises one or more compounds of formula B one ormore compounds of formula S in which denotes Denotes and the other parameters have the meanings given in the text, to the use thereof in an electro-optical display, particularly in an active-matrix display based on the IPS or FFS effect, to displays of this type which contain a liquid-crystalline medium of this type, and to the use of the compounds of formula S for the improvement of the transmission and/or response times of a liquid-crystalline medium which comprises one or more additional mesogenic compounds. 本发明涉及液晶介质，优选具有向列相和展现出0.5或更大的介电各向异性，其包含种或多种式B的化合物、种或多种式S的化合物其中表示和表示并且其他参数具有文中给出的含义，涉及其在电光显示器，特别是在基于IPS或FFS效应的有源矩阵显示器中的用途，涉及含有该类型液晶介质的该类型显示器，和涉及式S的化合物用于改善包含种或多种额外介晶化合物的液晶介质的透射率和/或响应时间的用途。