LIQUID-CRYSTAL MEDIUM

• Main Authors: ENGEL MARTIN, MARTEN CHRISTOPH, HOFMEYER SEBASTIAN, LIETZAU LARS
• Format: Patent
• Language: English; Korean
• Published: 06.04.2020
• 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; 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

The present invention relates to a liquid crystal medium including a compound of one or more following chemical formula IA and an active matrix display, and more specifically, to a use in VA, IPS, U-IPS, FFS, UB-FFS, SA-VA, SA-FFS, PS-VA, PS-OCB, PS-IPS, PS-FFS, PS-UB-FFS, PS-posi-VA, PS-TN, polymer stabilized SA-VA, or polymer stabilized SA-FFS displays. In the chemical formula, represented groups include meaning defined in claim 1. The present invention provides a new suitable material for being used in a PSA display. 본 발명은 하나 이상의 하기 화학식 IA의 화합물을 포함하는 액정 매질, 및 이의 능동 매트릭스(active matrix) 디스플레이, 특히 VA, IPS, U-IPS, FFS, UB-FFS, SA-VA, SA-FFS, PS-VA, PS-OCB, PS-IPS, PS-FFS, PS-UB-FFS, PS-posi-VA, PS-TN, 중합체 안정화된 SA-VA 또는 중합체 안정화된 SA-FFS 디스플레이에서의 용도에 관한 것이다:상기 식에서, 나타낸 기들은 청구범위 제1항에 정의된 의미를 갖는다.