TWI299057B - Agent for orienting liquid crystal - Google Patents
Agent for orienting liquid crystal Download PDFInfo
- Publication number
- TWI299057B TWI299057B TW090109390A TW90109390A TWI299057B TW I299057 B TWI299057 B TW I299057B TW 090109390 A TW090109390 A TW 090109390A TW 90109390 A TW90109390 A TW 90109390A TW I299057 B TWI299057 B TW I299057B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- ministry
- dianhydride
- page
- cns
- Prior art date
Links
Classifications
-
- 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
- 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
- C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
-
- 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)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Polymers & Plastics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000129346A JP2001311080A (ja) | 2000-04-28 | 2000-04-28 | 液晶配向剤 |
Publications (1)
Publication Number | Publication Date |
---|---|
TWI299057B true TWI299057B (en) | 2008-07-21 |
Family
ID=18638637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW090109390A TWI299057B (en) | 2000-04-28 | 2001-04-19 | Agent for orienting liquid crystal |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2001311080A (ko) |
KR (1) | KR100773684B1 (ko) |
TW (1) | TWI299057B (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002323701A (ja) * | 2001-04-25 | 2002-11-08 | Jsr Corp | 垂直配向型液晶配向剤 |
JP3917417B2 (ja) * | 2001-12-11 | 2007-05-23 | シャープ株式会社 | 反射型液晶表示装置 |
WO2004099289A1 (ja) * | 2003-05-07 | 2004-11-18 | Nissan Chemical Industries, Ltd. | 液晶配向剤 |
WO2005052028A1 (ja) * | 2003-11-26 | 2005-06-09 | Nissan Chemical Industries, Ltd. | 垂直配向用液晶配向処理剤および液晶表示素子 |
CN101039987A (zh) * | 2004-10-19 | 2007-09-19 | 日立电线株式会社 | 聚酰亚胺树脂组合物及用其的液晶定向膜及用该膜的液晶显示元件 |
TWI409298B (zh) * | 2006-03-24 | 2013-09-21 | Jnc Corp | 液晶配向劑、液晶配向膜以及液晶顯示元件 |
US7658979B2 (en) | 2007-03-19 | 2010-02-09 | Ricoh Company, Ltd. | Liquid crystal alignment film composition, liquid crystal device and display apparatus |
JP5019038B2 (ja) * | 2007-04-18 | 2012-09-05 | Jsr株式会社 | 液晶配向剤、液晶表示素子およびそのための重合体と原料ジアミン |
US7758932B2 (en) | 2007-06-07 | 2010-07-20 | Ricoh Company, Ltd. | Liquid crystal display device and display apparatus |
JP5083539B2 (ja) * | 2007-12-13 | 2012-11-28 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05346506A (ja) * | 1992-06-15 | 1993-12-27 | Canon Inc | カラーフィルター、その製造方法、カラー液晶ディスプレーおよび液晶素子 |
JPH07270804A (ja) * | 1994-04-01 | 1995-10-20 | Japan Synthetic Rubber Co Ltd | 液晶配向剤 |
JP3430705B2 (ja) * | 1994-04-28 | 2003-07-28 | 日産化学工業株式会社 | 新規なジアミノベンゼン誘導体及びそれを用いたポリイミド |
JPH07305065A (ja) * | 1994-05-11 | 1995-11-21 | Japan Synthetic Rubber Co Ltd | 液晶配向剤 |
JP3267114B2 (ja) * | 1995-09-08 | 2002-03-18 | ジェイエスアール株式会社 | 液晶配向剤および液晶表示素子 |
JP3627880B2 (ja) * | 1995-12-21 | 2005-03-09 | Jsr株式会社 | 液晶配向剤 |
JP3738476B2 (ja) * | 1996-01-23 | 2006-01-25 | Jsr株式会社 | 液晶配向剤 |
JP4085206B2 (ja) * | 1996-02-15 | 2008-05-14 | 日産化学工業株式会社 | ジアミノベンゼン誘導体及びそれを用いたポリイミド並びに液晶配向膜 |
JPH09302225A (ja) * | 1996-03-14 | 1997-11-25 | Toshiba Corp | ポリイミド前駆体組成物、ポリイミド膜の形成方法、電子部品および液晶素子 |
WO1997043687A1 (fr) * | 1996-05-16 | 1997-11-20 | Jsr Corporation | Agent d'alignement de cristaux liquides |
FR2756829A1 (fr) * | 1996-12-11 | 1998-06-12 | Atochem Elf Sa | Copolymere ethylene/ester (meth)acrylique de polyalkyleneglycol(ether) et film imperrespirant obtenu a partir de celui-ci |
JP4122537B2 (ja) * | 1997-01-24 | 2008-07-23 | Jsr株式会社 | 液晶配向剤 |
JP3972428B2 (ja) * | 1997-09-29 | 2007-09-05 | Jsr株式会社 | 液晶配向剤 |
-
2000
- 2000-04-28 JP JP2000129346A patent/JP2001311080A/ja active Pending
-
2001
- 2001-04-19 TW TW090109390A patent/TWI299057B/zh not_active IP Right Cessation
- 2001-04-27 KR KR1020010022839A patent/KR100773684B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2001311080A (ja) | 2001-11-09 |
KR100773684B1 (ko) | 2007-11-05 |
KR20010098921A (ko) | 2001-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |