LIQUID CRYSTALLINE MEDIUM AND LIQUID CRYSTAL DISPLAY

• Main Authors: REUTER MARCUS, SCHULER BRIGITTE, CZANTA MARKUS, WITTEK MICHAEL, LIETZAU LARS
• Format: Patent
• Language: English; Korean
• Published: 14.06.2016
• 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

본 발명은, 각 경우에서 하기 화학식 I의 화합물 하나 이상, 임의적으로 추가의 양의 유전율을 갖는 화합물 하나 이상, 및 임의적으로 추가의 중성 유전율을 갖는 화합물 하나 이상을 포함하는 양의 유전율을 갖는 액정 매질, 및 상기 매질을 포함하는 액정 디스플레이, 특히 능동 매트릭스 디스플레이, 및 특히 TN, IPS 및 FFS 디스플레이에 관한 것이다: 화학식 I상기 식에서, 파라미터들은 본 명세서에서 제시된 의미를 갖는다. The present invention relates to dielectrically positive liquid-crystalline media comprising in each case one or more compounds of the formula I in which the parameters have the respective meanings indicated in the specification, and optionally one or more further dielectrically positive compounds and optionally one or more further dielectrically neutral compounds, and to liquid-crystal displays containing these media, especially to active-matrix displays and in particular to TN, IPS and FFS displays.