LIQUID-CRYSTALLINE MEDIUM

• Main Authors: JEONG JI-WON, SONG DONG-MEE, YUN YONG-KUK, LEE JUNG-MIN
• Format: Patent
• Language: English; Japanese
• Published: 22.11.2018
• 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-crystalline medium useful for an active-matrix display based on the VA, PSA, PS-VA, PALC, FFS, PS-FFS, IPS or PS-IPS effect, in particular, for liquid-crystalline displays of the PS (polymer stabilised) or PSA (polymer sustained alignment) type.SOLUTION: The invention relates to a liquid-crystalline medium which contains at least two polymerisable compounds or reactive mesogens (RM), and a mixture of polar compounds having dielectric anisotropy.SELECTED DRAWING: None 【課題】ＶＡ、ＰＳＡ、ＰＳ−ＶＡ、ＰＡＬＣ、ＦＦＳ、ＰＳ−ＦＦＳ、ＩＰＳまたはＰＳ−ＩＰＳ効果を基礎とするアクティブマトリクスディスプレイ用、とりわけＰＳ（ｐｏｌｙｍｅｒ ｓｔａｂｉｌｉｓｅｄ：ポリマー安定化）またはＰＳＡ（ｐｏｌｙｍｅｒ ｓｕｓｔａｉｎｅｄ ａｌｉｇｎｍｅｎｔ：ポリマー維持配向）型の液晶ディスプレイ用に有用な液晶媒体の提供。【解決手段】少なくとも２種類の重合性化合物または反応性メソゲン（ＲＭ）および、負の誘電異方性を有する極性化合物の混合物とを含む液晶媒体。【選択図】なし