KR100794075B1 - 액정 배향제 및 액정 표시 소자 - Google Patents
액정 배향제 및 액정 표시 소자 Download PDFInfo
- Publication number
- KR100794075B1 KR100794075B1 KR1020060050317A KR20060050317A KR100794075B1 KR 100794075 B1 KR100794075 B1 KR 100794075B1 KR 1020060050317 A KR1020060050317 A KR 1020060050317A KR 20060050317 A KR20060050317 A KR 20060050317A KR 100794075 B1 KR100794075 B1 KR 100794075B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal aligning
- formula
- dianhydride
- aligning agent
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/56—Aligning agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—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
- G02F1/01—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 for the control of the intensity, phase, polarisation or colour
- G02F1/13—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 for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims (3)
- 하기 화학식 1로 표시되는 제1 디아민과 하기 화학식 2로 표시되는 제1 디아민 이외의 제2 디아민, 및 하기 화학식 3으로 표시되는 테트라카르복실산 이무수물을 반응시켜 생성되는 폴리아믹산 및 이 폴리아믹산을 탈수 폐환시켜 생성되는 이미드화 중합체 중 적어도 어느 하나를 함유하는 것을 특징으로 하는 수직 배향형 액정 배향제.<화학식 1>(식 중, R1은 하기 화학식 (1-1) 내지 (1-4)의 각각으로 표시되는 기이다.<화학식 2>(식 중, R2는 2가 유기기이다.)<화학식 3>(식 중, R3은 지방족성 환 구조를 포함하는 4가 유기기이다.)
- 제1항에 있어서, 상기 화학식 3으로 표시되는 테트라카르복실산 이무수물이 1,2,3,4-시클로부탄테트라카르복실산 이무수물, 1,3-디메틸-1,2,3,4-시클로부탄테트라카르복실산 이무수물, 2,3,5-트리카르복시시클로펜틸아세트산 이무수물, 1,3,3a,4,5,9b-헥사히드로-5-(테트라히드로-2,5-디옥소-3-푸라닐)-나프토[1,2-c]푸란-1,3-디온 또는 1,3,3a,4,5,9b-헥사히드로-8-메틸-5-(테트라히드로-2,5-디옥소-3-푸라닐)-나프토[1,2-c]푸란-1,3-디온인 수직 배향형 액정 배향제.
- 제1항에 기재된 액정 배향제로 형성된 액정 배향막을 구비하는 것을 특징으로 하는 수직 배향형 액정 표시 소자.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005166047A JP4605376B2 (ja) | 2005-06-06 | 2005-06-06 | 液晶配向剤および液晶表示素子 |
JPJP-P-2005-00166047 | 2005-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060127782A KR20060127782A (ko) | 2006-12-13 |
KR100794075B1 true KR100794075B1 (ko) | 2008-01-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060050317A KR100794075B1 (ko) | 2005-06-06 | 2006-06-05 | 액정 배향제 및 액정 표시 소자 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4605376B2 (ko) |
KR (1) | KR100794075B1 (ko) |
CN (1) | CN100529917C (ko) |
TW (1) | TWI399596B (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130026383A (ko) * | 2011-09-05 | 2013-03-13 | 스탠리 일렉트릭 컴퍼니, 리미티드 | 액정 소자, 액정 표시 장치 |
KR20160100575A (ko) * | 2015-02-16 | 2016-08-24 | 주식회사 엘지화학 | 액정 소자 |
KR20160115154A (ko) * | 2015-03-26 | 2016-10-06 | 주식회사 엘지화학 | 액정 소자 및 이의 용도 |
KR20160146566A (ko) * | 2015-06-12 | 2016-12-21 | 주식회사 엘지화학 | 표시 소자 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5282573B2 (ja) * | 2006-12-27 | 2013-09-04 | 日産化学工業株式会社 | 液晶配向剤、それを用いた液晶配向膜及び液晶表示素子 |
JP5041157B2 (ja) * | 2007-01-10 | 2012-10-03 | Jsr株式会社 | 垂直配向型液晶配向剤および垂直配向型液晶表示素子 |
JP5158314B2 (ja) * | 2007-02-02 | 2013-03-06 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
WO2008108493A1 (ja) * | 2007-03-08 | 2008-09-12 | Jsr Corporation | 液晶配向剤および横電界方式液晶表示素子 |
JP5013106B2 (ja) * | 2007-03-16 | 2012-08-29 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5224034B2 (ja) * | 2008-01-31 | 2013-07-03 | Jsr株式会社 | 液晶配向剤、液晶配向膜および液晶表示素子 |
JP5360376B2 (ja) * | 2008-03-07 | 2013-12-04 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5776152B2 (ja) * | 2009-10-14 | 2015-09-09 | Jsr株式会社 | 液晶配向剤、液晶表示素子及びポリオルガノシロキサン化合物 |
Citations (1)
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KR20050025124A (ko) * | 2002-07-29 | 2005-03-11 | 제이에스알 가부시끼가이샤 | 디아민 화합물, 폴리아믹산, 이미드화 중합체, 액정배향제 및 액정표시소자 |
Family Cites Families (6)
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US6103322A (en) * | 1998-12-23 | 2000-08-15 | Elsicon Inc. | Materials for inducing alignment of liquid crystals and liquid crystal optical elements |
TW556029B (en) * | 2000-10-16 | 2003-10-01 | Nissan Chemical Ind Ltd | Aligning agent for liquid crystal for in-plane switching, liquid-crystal alignment film, and liquid-crystal display element |
JP4050487B2 (ja) * | 2001-03-02 | 2008-02-20 | Jsr株式会社 | 垂直配向型液晶配向剤および液晶表示素子 |
JP2003073471A (ja) * | 2001-08-31 | 2003-03-12 | Jsr Corp | 垂直配向型液晶配向剤およびそれを用いた液晶表示素子 |
JP4172200B2 (ja) * | 2002-04-25 | 2008-10-29 | Jsr株式会社 | エーテル化合物およびその製造法 |
JP4215603B2 (ja) * | 2002-09-11 | 2009-01-28 | 達興材料股▲ふん▼有限公司 | 芳香族ジアミン誘導体、その調製法、及び液晶表示セル用の該誘導体含有整列膜材料 |
-
2005
- 2005-06-06 JP JP2005166047A patent/JP4605376B2/ja active Active
-
2006
- 2006-05-30 CN CNB200610083462XA patent/CN100529917C/zh active Active
- 2006-06-05 TW TW095119799A patent/TWI399596B/zh active
- 2006-06-05 KR KR1020060050317A patent/KR100794075B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050025124A (ko) * | 2002-07-29 | 2005-03-11 | 제이에스알 가부시끼가이샤 | 디아민 화합물, 폴리아믹산, 이미드화 중합체, 액정배향제 및 액정표시소자 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130026383A (ko) * | 2011-09-05 | 2013-03-13 | 스탠리 일렉트릭 컴퍼니, 리미티드 | 액정 소자, 액정 표시 장치 |
KR101960834B1 (ko) | 2011-09-05 | 2019-03-21 | 스탠리 일렉트릭 컴퍼니, 리미티드 | 액정 소자, 액정 표시 장치 |
KR20160100575A (ko) * | 2015-02-16 | 2016-08-24 | 주식회사 엘지화학 | 액정 소자 |
KR101987373B1 (ko) * | 2015-02-16 | 2019-06-10 | 주식회사 엘지화학 | 액정 소자 |
KR20160115154A (ko) * | 2015-03-26 | 2016-10-06 | 주식회사 엘지화학 | 액정 소자 및 이의 용도 |
KR101959468B1 (ko) * | 2015-03-26 | 2019-03-18 | 주식회사 엘지화학 | 액정 소자 및 이의 용도 |
KR20160146566A (ko) * | 2015-06-12 | 2016-12-21 | 주식회사 엘지화학 | 표시 소자 |
KR101999963B1 (ko) * | 2015-06-12 | 2019-07-15 | 주식회사 엘지화학 | 표시 소자 |
US10509273B2 (en) | 2015-06-12 | 2019-12-17 | Lg Chem, Ltd. | Display element |
Also Published As
Publication number | Publication date |
---|---|
JP4605376B2 (ja) | 2011-01-05 |
KR20060127782A (ko) | 2006-12-13 |
CN1877426A (zh) | 2006-12-13 |
TWI399596B (zh) | 2013-06-21 |
TW200700856A (en) | 2007-01-01 |
CN100529917C (zh) | 2009-08-19 |
JP2006337958A (ja) | 2006-12-14 |
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