DIAMINE COMPOUND FOR LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY DEVICE

• Main Authors: CHOI, JIN WOOK, KANG, SO HEE, SONG, JEONG IN
• Format: Patent
• Language: English; Korean
• Published: 09.12.2015
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOSITIONS BASED THEREON; 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; FREQUENCY-CHANGING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP

Provided are: a diamine compound, for a liquid crystal alignment agent, represented by chemical formula 1; a liquid crystal alignment agent using the same; a liquid crystal alignment film; and a liquid crystal display device comprising the liquid crystal alignment film. In the chemical formula 1, each substituent is the same as defined in the specification. 하기 화학식 1로 표시되는 액정 배향제용 디아민 화합물, 이를 이용한 액정 배향제 및 액정 배향막, 그리고 상기 액정 배향막을 포함하는 액정표시소자가 제공된다. [화학식 1](상기 화학식 1에서, 각 치환기는 명세서에 정의된 바와 같다.)