LIQUID CRYSTAL MIXTURE

• Main Authors: SUGIYAMA YASUSHI, ICHINOSE HIDEO, OKAMURA TSUNAHIKO, OGIRI SAYURI
• Format: Patent
• Language: English; Japanese
• Published: 10.05.2018
• 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

PROBLEM TO BE SOLVED: To provide a liquid crystal medium made of a liquid crystal mixture and use of the medium in an electro-optic display.SOLUTION: The present invention provides a liquid crystal medium made of a liquid crystal mixture of at least one compound represented by formula I and at least one compound comprising a dicyclohexyl group and a phenyl group, and use of the liquid crystal medium in an electro-optic display. In the formula, Rrepresents H, a halogenated or unsubstituted alkyl, alkoxy group or the like; A, A, Aeach independently represent a cyclohexylene group or the like; Xrepresents F, CN, NCS or the like; Land Leach independently represent H or F group; Z, Z, Zeach independently represent -CO-O-, -CFO-, or the like; and a, b, c each independently represent 0 to 3.SELECTED DRAWING: None 【課題】液晶混合物による液晶媒体及び電気光学的ディスプレイにおけるそれらの使用の提供。【解決手段】式Ｉの少なくとも１種類の化合物及びジシクロヘキシル基とフェニル基からなる少なくとも１種類の化合物の液晶混合物による液晶媒体及び電気光学的ディスプレイにおけるそれらの使用。（Ｒ１はＨ、ハロゲン化又は無置換のアルキルまたはアルコキシ基等、Ａ１、Ａ２、Ａ３は各々独立にシクロヘキシレン基等、Ｘ１はＦ、ＣＮ、ＮＣＳ等、Ｌ１、Ｌ２は各々独立にＨ又はＦ基、Ｚ１、Ｚ２、Ｚ３は各々独立に−ＣＯ−Ｏ−、−ＣＦ２Ｏ−等、ａ、ｂ、ｃは各々独立に０〜３）【選択図】なし