TWI525129B - A liquid crystal alignment agent, a liquid crystal alignment film, and a liquid crystal display device - Google Patents
A liquid crystal alignment agent, a liquid crystal alignment film, and a liquid crystal display device Download PDFInfo
- Publication number
- TWI525129B TWI525129B TW101107660A TW101107660A TWI525129B TW I525129 B TWI525129 B TW I525129B TW 101107660 A TW101107660 A TW 101107660A TW 101107660 A TW101107660 A TW 101107660A TW I525129 B TWI525129 B TW I525129B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- group
- formula
- carbon atoms
- diamine
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
- C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
-
- 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
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011049430 | 2011-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201249897A TW201249897A (en) | 2012-12-16 |
TWI525129B true TWI525129B (zh) | 2016-03-11 |
Family
ID=46798214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101107660A TWI525129B (zh) | 2011-03-07 | 2012-03-07 | A liquid crystal alignment agent, a liquid crystal alignment film, and a liquid crystal display device |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6003882B2 (ko) |
KR (1) | KR101842740B1 (ko) |
CN (1) | CN103502312B (ko) |
TW (1) | TWI525129B (ko) |
WO (1) | WO2012121257A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6460342B2 (ja) * | 2013-11-28 | 2019-01-30 | 日産化学株式会社 | 液晶配向剤及びそれを用いた液晶表示素子 |
KR20180069025A (ko) * | 2015-10-14 | 2018-06-22 | 닛산 가가쿠 고교 가부시키 가이샤 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
CN115490852A (zh) * | 2022-06-21 | 2022-12-20 | 广东鸿翔瑞材料科技有限公司 | 改性聚酰亚胺及其制备方法、聚酰亚胺膜 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6183228A (ja) * | 1984-09-29 | 1986-04-26 | Nitto Electric Ind Co Ltd | 溶剤可溶性ポリイミド |
CN101085867A (zh) * | 2006-06-05 | 2007-12-12 | 大立高分子工业股份有限公司 | 聚酰胺酸组合物和利用其制成的液晶取向剂和取向膜 |
JP5589384B2 (ja) * | 2007-05-24 | 2014-09-17 | 三菱瓦斯化学株式会社 | 無色透明樹脂フィルムの製造方法及び製造装置 |
JP5444690B2 (ja) * | 2007-12-06 | 2014-03-19 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5365780B2 (ja) * | 2008-03-18 | 2013-12-11 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5325491B2 (ja) * | 2008-08-01 | 2013-10-23 | 株式会社カネカ | 新規な塗布型光学補償フィルムおよびその製造方法 |
CN102165365B (zh) * | 2008-09-24 | 2013-11-06 | 日产化学工业株式会社 | 液晶取向处理剂以及利用该处理剂的液晶显示元件 |
CN102209928B (zh) * | 2008-10-22 | 2014-02-26 | 日产化学工业株式会社 | 液晶取向处理剂及使用该处理剂的液晶显示元件 |
JP5633667B2 (ja) | 2009-06-11 | 2014-12-03 | Jsr株式会社 | 液晶配向剤、液晶配向膜および液晶表示素子 |
KR102073458B1 (ko) * | 2009-07-21 | 2020-02-04 | 닛산 가가쿠 가부시키가이샤 | 디아민 화합물, 폴리아미드산, 폴리이미드 및 액정 배향 처리제 |
JP2011213849A (ja) * | 2010-03-31 | 2011-10-27 | Nippon Kodoshi Corp | ポリアミドイミド樹脂材料、ポリアミドイミド溶液及びポリアミドイミド薄膜 |
JP5904121B2 (ja) * | 2010-07-26 | 2016-04-13 | 日産化学工業株式会社 | 液晶配向処理剤、液晶配向膜及び液晶表示素子 |
-
2012
- 2012-03-06 CN CN201280020127.9A patent/CN103502312B/zh active Active
- 2012-03-06 WO PCT/JP2012/055709 patent/WO2012121257A1/ja active Application Filing
- 2012-03-06 KR KR1020137026221A patent/KR101842740B1/ko active IP Right Grant
- 2012-03-06 JP JP2013503559A patent/JP6003882B2/ja active Active
- 2012-03-07 TW TW101107660A patent/TWI525129B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN103502312B (zh) | 2015-07-29 |
JP6003882B2 (ja) | 2016-10-05 |
JPWO2012121257A1 (ja) | 2014-07-17 |
WO2012121257A1 (ja) | 2012-09-13 |
KR20140015441A (ko) | 2014-02-06 |
TW201249897A (en) | 2012-12-16 |
CN103502312A (zh) | 2014-01-08 |
KR101842740B1 (ko) | 2018-05-14 |
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