Liquid crystal compound

• Main Authors: LINKE KATHARINA, BROCKE CONSTANZE, LOTT S. C
• Format: Patent
• Language: Chinese; English
• Published: 19.05.2020
• 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; HETEROCYCLIC COMPOUNDS; 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

According to compounds of formula I, wherein Y1 represents -O-or-CH2-, and the groups R1, L1 to L6 and X1 have the meanings indicated in claim 1. Methods of making the same and liquid crystal media comprising at least one compound of Formula I and electro-optic displays comprising the liquid crystal media of this type. Compounds of formula I include, as structural elements, a combination of a 1, 4-substituted cyclohexene ring other than a dioxane or tetrahydropyrane ring and a substituted biphenyl group. 式I化合物，其中Y表示-O-或-CH-，和基团R、L至L和X具有权利要求1中指出的含义。其制备方法和包含至少一种式I化合物的液晶介质和含有该类型的液晶介质的电光显示器。式I化合物包括作为结构要素的除了二氧六环或四氢吡喃环以外的1,4-取代的环己烯环和取代的联苯基的组合。