DE69841779D1 - Ausrichtungsmittel für flüssigkristalle - Google Patents
Ausrichtungsmittel für flüssigkristalleInfo
- Publication number
- DE69841779D1 DE69841779D1 DE69841779T DE69841779T DE69841779D1 DE 69841779 D1 DE69841779 D1 DE 69841779D1 DE 69841779 T DE69841779 T DE 69841779T DE 69841779 T DE69841779 T DE 69841779T DE 69841779 D1 DE69841779 D1 DE 69841779D1
- Authority
- DE
- Germany
- Prior art keywords
- alignment
- liquid crystals
- crystals
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
- C09K19/52—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
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/02—Alignment layer characterised by chemical composition
- C09K2323/027—Polyimide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31721—Of polyimide
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33147197 | 1997-12-02 | ||
PCT/JP1998/005409 WO1999028783A1 (fr) | 1997-12-02 | 1998-12-01 | Agent d'alignement pour cristaux liquides |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69841779D1 true DE69841779D1 (de) | 2010-09-02 |
Family
ID=18244024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69841779T Expired - Lifetime DE69841779D1 (de) | 1997-12-02 | 1998-12-01 | Ausrichtungsmittel für flüssigkristalle |
Country Status (7)
Country | Link |
---|---|
US (1) | US6294639B1 (de) |
EP (1) | EP1037092B1 (de) |
KR (1) | KR100601067B1 (de) |
CN (1) | CN1124515C (de) |
DE (1) | DE69841779D1 (de) |
TW (1) | TW460738B (de) |
WO (1) | WO1999028783A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1359403A (zh) | 1999-06-30 | 2002-07-17 | 日产化学工业株式会社 | 二氨基苯衍生物和使用了该衍生物的聚酰亚胺及液晶定向膜 |
CN1440516A (zh) * | 2000-07-07 | 2003-09-03 | 日产化学工业株式会社 | 液晶取向处理剂和使用它的液晶显示元件 |
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 |
WO2002100949A1 (fr) * | 2001-06-12 | 2002-12-19 | Nissan Chemical Industries, Ltd. | Agents d'orientation de cristaux liquides et dispositif d'affichage a cristaux liquides utilisant ces agents |
TWI284147B (en) * | 2001-11-15 | 2007-07-21 | Nissan Chemical Ind Ltd | Liquid crystal aligning agent for vertical alignment, alignment layer for liquid crystal, and liquid crystal displays made by using the same |
JP4600637B2 (ja) * | 2002-04-30 | 2010-12-15 | Jsr株式会社 | 液晶配向剤 |
US7718234B2 (en) | 2002-12-09 | 2010-05-18 | Hitachi Displays, Ltd. | Liquid crystal display and method for manufacturing same |
US20060142538A1 (en) * | 2002-12-11 | 2006-06-29 | Nissan Chemical Industries, Ltd. | Liquid crystal orientating agent and liquid crystal display element using it |
SE0303041D0 (sv) | 2003-06-23 | 2003-11-18 | Ecsibeo Ab | A liquid crystal device and a method for manufacturing thereof |
SE0301810D0 (sv) * | 2003-06-23 | 2003-06-23 | Ecsibeo Ab | Electrically stabilized surface-director alignment layer |
KR101023730B1 (ko) | 2004-09-08 | 2011-03-25 | 엘지디스플레이 주식회사 | 배향막 형성방법 및 그를 이용한 액정표시소자 제조방법 |
WO2006068197A1 (ja) * | 2004-12-22 | 2006-06-29 | Nissan Chemical Industries, Ltd. | 液晶配向剤及びそれを用いた液晶表示素子 |
CN101057178B (zh) * | 2004-12-28 | 2010-06-02 | 日产化学工业株式会社 | 垂直定向用液晶定向剂、液晶定向膜及使用了该液晶定向膜的液晶显示元件 |
US20100063243A1 (en) * | 2005-03-29 | 2010-03-11 | Nissan Chemical Industries Ltd | Polyamic acids, polyimides, and processes for the production thereof |
KR20070035683A (ko) * | 2005-09-28 | 2007-04-02 | 삼성전자주식회사 | 액정 표시 장치 및 그 제조 방법 |
WO2007136098A1 (ja) * | 2006-05-24 | 2007-11-29 | Nissan Chemical Industries, Ltd. | ゲート絶縁膜用塗布液、ゲート絶縁膜および有機トランジスタ |
CN101679633B (zh) * | 2007-06-15 | 2012-09-19 | 日产化学工业株式会社 | 热固化膜形成用树脂组合物 |
CN102395552B (zh) * | 2009-02-23 | 2014-11-12 | 日产化学工业株式会社 | 脂环族四羧酸的制造方法 |
KR101626900B1 (ko) * | 2009-12-21 | 2016-06-03 | 삼성디스플레이 주식회사 | 수직 배향막 및 이를 포함하는 액정 표시 장치 |
JP5943203B2 (ja) * | 2010-06-30 | 2016-06-29 | 日産化学工業株式会社 | 液晶配向剤、液晶配向膜、液晶表示素子及び液晶表示素子の製造方法 |
JP6146576B2 (ja) * | 2011-12-21 | 2017-06-14 | 日産化学工業株式会社 | 液晶配向処理剤、液晶配向膜及びそれを用いた液晶表示素子 |
KR102009543B1 (ko) * | 2012-03-29 | 2019-08-09 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
KR101856727B1 (ko) | 2016-06-21 | 2018-05-10 | 주식회사 엘지화학 | 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막 |
KR102554992B1 (ko) * | 2016-09-07 | 2023-07-12 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
CN111133373B (zh) * | 2017-09-26 | 2023-02-28 | 日产化学株式会社 | 液晶取向剂、液晶取向膜及使用其的液晶表示元件 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879059A (en) * | 1986-09-02 | 1989-11-07 | Canon Kabushiki Kaisha | Liquid crystal device |
JPH02306935A (ja) * | 1989-05-19 | 1990-12-20 | Japan Synthetic Rubber Co Ltd | 脂環式テトラカルボン酸の製造方法 |
JPH07209649A (ja) | 1994-01-21 | 1995-08-11 | Hitachi Chem Co Ltd | 液晶配向膜用組成物、液晶配向膜の製造法、液晶配向膜、液晶挾持基板および液晶表示素子 |
JPH07209655A (ja) | 1994-01-21 | 1995-08-11 | Hitachi Chem Co Ltd | 液晶配向膜用組成物、液晶配向膜の製造法、液晶配向膜、液晶挾持基板および液晶表示素子 |
JP3289271B2 (ja) | 1995-02-13 | 2002-06-04 | 日産化学工業株式会社 | 液晶配向処理剤及びこれを用いた液晶素子 |
JPH08328017A (ja) | 1995-05-31 | 1996-12-13 | Dainippon Ink & Chem Inc | 液晶配向膜用材料 |
JPH0995533A (ja) * | 1995-09-29 | 1997-04-08 | Maruzen Petrochem Co Ltd | 無色透明性ポリイミド樹脂材料およびそれを用いたフィルムまたはコーティング膜 |
JPH10197875A (ja) * | 1997-01-10 | 1998-07-31 | Nissan Chem Ind Ltd | 液晶配向処理剤 |
-
1998
- 1998-12-01 CN CN98811651A patent/CN1124515C/zh not_active Expired - Lifetime
- 1998-12-01 KR KR1020007006050A patent/KR100601067B1/ko not_active IP Right Cessation
- 1998-12-01 TW TW087119887A patent/TW460738B/zh not_active IP Right Cessation
- 1998-12-01 DE DE69841779T patent/DE69841779D1/de not_active Expired - Lifetime
- 1998-12-01 WO PCT/JP1998/005409 patent/WO1999028783A1/ja active IP Right Grant
- 1998-12-01 US US09/554,622 patent/US6294639B1/en not_active Expired - Lifetime
- 1998-12-01 EP EP98956017A patent/EP1037092B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1999028783A1 (fr) | 1999-06-10 |
US6294639B1 (en) | 2001-09-25 |
CN1124515C (zh) | 2003-10-15 |
EP1037092B1 (de) | 2010-07-21 |
TW460738B (en) | 2001-10-21 |
KR100601067B1 (ko) | 2006-07-19 |
EP1037092A4 (de) | 2002-03-13 |
EP1037092A1 (de) | 2000-09-20 |
CN1280679A (zh) | 2001-01-17 |
KR20010032758A (ko) | 2001-04-25 |
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