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1. (WO2019066393) COPOLYMER FOR LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNING AGENT COMPRISING SAME, AND LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE, USING SAME
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Pub. No.: WO/2019/066393 International Application No.: PCT/KR2018/011168
Publication Date: 04.04.2019 International Filing Date: 20.09.2018
IPC:
C09K 19/56 (2006.01) ,G02F 1/1337 (2006.01) ,C08G 73/10 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
19
Liquid crystal materials
52
characterised by components which are not liquid crystals, e.g. additives
54
Additives having no specific mesophase
56
Aligning agents
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1337
Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
06
Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
10
Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
권순호 KWON, Soon Ho; KR
김성구 KIM, Seongku; KR
민성준 MIN, Sung Joon; KR
박항아 PARK, Hang Ah; KR
윤준영 YOON, Jun Young; KR
조정호 JO, Jung Ho; KR
Agent:
유미특허법인 YOU ME PATENT AND LAW FIRM; 서울시 강남구 테헤란로 115 115 Teheran-ro Gangnam-gu Seoul 06134, KR
Priority Data:
10-2017-012818629.09.2017KR
Title (EN) COPOLYMER FOR LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNING AGENT COMPRISING SAME, AND LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE, USING SAME
(FR) COPOLYMÈRE POUR AGENT D'ALIGNEMENT DE CRISTAUX LIQUIDES, AGENT D'ALIGNEMENT DE CRISTAUX LIQUIDES LE COMPRENANT, ET FILM D'ALIGNEMENT DE CRISTAUX LIQUIDES ET DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES UTILISANT LADITE COMPOSITION
(KO) 액정 배향제용 공중합체, 이를 포함하는 액정 배향제, 그리고 이를 이용한 액정배향막 및 액정표시소자
Abstract:
(EN) The present invention relates to a polymer suitable for use in a liquid crystal aligning agent due to excellent liquid crystal alignment properties and electrical properties thereof, a liquid crystal aligning agent comprising the polymer, a liquid crystal alignment film formed from the liquid crystal aligning agent, and a liquid crystal display device comprising the liquid crystal alignment film.
(FR) La présente invention concerne un polymère approprié pour une utilisation dans un agent d'alignement de cristaux liquides du fait d'un excellent alignement des cristaux liquides et de ses propriétés électriques, un agent d'alignement de cristaux liquides le comprenant, un film d'alignement de cristaux liquides formé à partir de l'agent d'alignement de cristaux liquides, et un dispositif d'affichage à cristaux liquides comprenant le film d'alignement de cristaux liquides.
(KO) 본 발명은 액정 배향성 및 전기적 특성이 우수하여 액정 배향제에 이용되기에 적합한 중합체, 이를 포함하는 액정 배향제, 상기 액정 배향제로부터 형성된 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자에 관한 것이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)