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

• Main Authors: CONSTANZE BROCKE, PLACH HERBERT, MANABE ATSUTAKA
• Format: Patent
• Language: English; Japanese
• Published: 18.04.2019
• Subjects: 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

To provide a liquid-crystalline medium and a liquid-crystal display comprising the same.SOLUTION: 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 having a specific dibenzofuran structure or one or more compounds having a specific dibenzothiophene structure, and an electro-optical display or an electro-optical member including the liquid-crystalline medium.SELECTED DRAWING: None 【課題】液晶媒体およびそれを含む液晶ディスプレイの提供。【解決手段】好ましくはネマチック相を有し０．５以上の誘電異方性を示し、特定のジベンゾフラン構造を有する１種類以上の化合物および特定のジベンゾチオフェン構造を有する１種類以上の化合物を含む液晶媒体、該液晶媒体を含む電気光学的ディスプレイまたは電気光学的部品。【選択図】なし