액정 조성물, 광흡수 이방성막, 적층체 및 화상 표시 장치

• Main Authors: KATOU TAKASHI, INOUE TAKUYA
• Format: Patent
• Language: Korean
• Published: 05.10.2022
• 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 ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PAINTS; PHYSICS; POLISHES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

본 발명은, 배향도가 높아, 습열 내구성 및 배향 균일성이 우수한 광흡수 이방성막을 형성할 수 있는 액정 조성물, 광흡수 이방성막, 적층체 및 화상 표시 장치를 제공하는 것을 과제로 한다. 본 발명의 액정 조성물은, 액정성 화합물과, 하기 식 (1)로 나타나는 구조를 갖는 제1 이색성 물질과, 하기 식 (2)로 나타나는 구조를 갖는 제2 이색성 물질을 함유하는 액정 조성물이다. TIFFpct00055.tif64151 Provided is a liquid crystal composition that is capable of forming a light absorption anisotropic film having a high degree of alignment, excellent moisture-heat resistance, and excellent alignment uniformity, a light absorption anisotropic film, a laminate, and an image display device. The liquid crystal composition includes a liquid crystal compound, a first dichroic substance having a structure represented by Formula (1), and a second dichroic substance having a structure represented by Formula (2).