KR101235412B1 - 수직 배향용 액정 배향제, 액정 배향막 및 그것을 이용한 액정 표시 소자 - Google Patents
수직 배향용 액정 배향제, 액정 배향막 및 그것을 이용한 액정 표시 소자 Download PDFInfo
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- KR101235412B1 KR101235412B1 KR1020077011498A KR20077011498A KR101235412B1 KR 101235412 B1 KR101235412 B1 KR 101235412B1 KR 1020077011498 A KR1020077011498 A KR 1020077011498A KR 20077011498 A KR20077011498 A KR 20077011498A KR 101235412 B1 KR101235412 B1 KR 101235412B1
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- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal aligning
- aligning agent
- polyamic acid
- vertical alignment
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- 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.)
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- 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
- C09K19/52—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
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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
-
- 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
-
- 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
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (8)
- 제 1 항에 있어서,액정 배향제 중에 있어서의, 폴리암산 및 그 폴리암산을 탈수 폐환한 폴리이미드의 합계 농도가 2∼10 중량% 인 수직 배향용 액정 배향제.
- 제 1 항에 있어서,디아민 성분이 식 (1) 로 표시되는 디아민 외에, p-페닐렌디아민, 1,4-비스(4-아미노페닐)벤젠, 1,5-나프탈렌디아민, 4,4'-디아미노비페닐, 3,3'-디메틸-4,4'-디아미노비페닐, 3,3'-디메톡시-4,4'-디아미노비페닐, 및 3,3'-디히드록시-4,4'-디아미노비페닐로 이루어지는 군에서 선택되는 적어도 1 종의 디아민을 함유하는 수직 배향용 액정 배향제.
- 제 1 항에 있어서,용매가 N-메틸-2-피롤리돈 및 γ-부티로락톤 중 적어도 한쪽을 함유하는 수직 배향용 액정 배향제.
- 제 5 항에 있어서,용매가, 추가로, 부틸셀로솔브 및 디프로필렌글리콜모노메틸에테르 중 적어 도 한쪽을 함유하는 수직 배향용 액정 배향제.
- 제 1 항 내지 제 6 항 중 어느 한 항에 기재된 수직 배향용 액정 배향제를 이용하여 얻어지는 액정 배향막.
- 제 7 항에 기재된 액정 배향막을 이용하는 액정 표시 소자.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004378551 | 2004-12-28 | ||
JPJP-P-2004-00378551 | 2004-12-28 | ||
PCT/JP2005/023934 WO2006070819A1 (ja) | 2004-12-28 | 2005-12-27 | 垂直配向用液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070087564A KR20070087564A (ko) | 2007-08-28 |
KR101235412B1 true KR101235412B1 (ko) | 2013-02-20 |
Family
ID=36614931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077011498A Active KR101235412B1 (ko) | 2004-12-28 | 2005-12-27 | 수직 배향용 액정 배향제, 액정 배향막 및 그것을 이용한 액정 표시 소자 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5109371B2 (ko) |
KR (1) | KR101235412B1 (ko) |
CN (1) | CN101057178B (ko) |
TW (1) | TW200636362A (ko) |
WO (1) | WO2006070819A1 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI464158B (zh) * | 2006-03-16 | 2014-12-11 | Jnc Corp | 四羧酸二酐 |
KR101287967B1 (ko) * | 2006-11-14 | 2013-07-19 | 엘지디스플레이 주식회사 | 액정 배향막용 조성물 |
KR101300087B1 (ko) * | 2006-11-14 | 2013-08-30 | 엘지디스플레이 주식회사 | 액정 배향막용 조성물 |
CN101548228B (zh) * | 2006-11-24 | 2011-11-16 | 日产化学工业株式会社 | 液晶定向处理剂及使用了该处理剂的液晶显示元件 |
JP5088561B2 (ja) * | 2007-02-23 | 2012-12-05 | Jsr株式会社 | 液晶配向剤 |
KR101469572B1 (ko) | 2007-05-25 | 2014-12-05 | 롤리크 아게 | 지환족 그룹을 포함하는 광가교결합 가능한 재료 |
JP5273357B2 (ja) | 2007-07-06 | 2013-08-28 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
KR101589322B1 (ko) * | 2008-01-25 | 2016-01-27 | 닛산 가가쿠 고교 가부시키 가이샤 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
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 |
JP5532195B2 (ja) * | 2008-06-10 | 2014-06-25 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5413557B2 (ja) * | 2008-06-17 | 2014-02-12 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP5434927B2 (ja) * | 2008-10-22 | 2014-03-05 | 日産化学工業株式会社 | 液晶配向処理剤及びそれを用いた液晶表示素子 |
JP5633677B2 (ja) * | 2009-09-04 | 2014-12-03 | Jsr株式会社 | 液晶配向剤 |
JP5527538B2 (ja) * | 2009-10-06 | 2014-06-18 | Jsr株式会社 | 液晶配向剤、液晶配向膜の製造方法および液晶表示素子 |
EP2495610A4 (en) | 2009-10-30 | 2013-04-17 | Sharp Kk | LIQUID CRYSTAL DISPLAY ELEMENT |
US8730437B2 (en) * | 2010-04-14 | 2014-05-20 | Chi Mei Corporation | Method for making a treated polymer for a liquid crystal alignment agent, the treated polymer made thereby, and liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element containing the treated polymer |
US9250476B2 (en) * | 2012-03-30 | 2016-02-02 | Dic Corporation | Liquid crystal display device and method for producing the same |
WO2014084309A1 (ja) * | 2012-11-29 | 2014-06-05 | 日産化学工業株式会社 | 液晶配向処理剤、液晶配向膜および液晶表示素子 |
CN103969889A (zh) * | 2013-01-28 | 2014-08-06 | 胜华科技股份有限公司 | 形成液晶配向膜的方法、显示板的制造方法以及显示板 |
TWI570183B (zh) * | 2015-03-27 | 2017-02-11 | 奇美實業股份有限公司 | 液晶配向劑、液晶配向膜以及液晶顯示元件 |
TWI564346B (zh) * | 2015-03-27 | 2017-01-01 | 奇美實業股份有限公司 | 液晶配向劑、液晶配向膜以及液晶顯示元件 |
CN110573952B (zh) | 2017-03-02 | 2022-03-22 | 日产化学株式会社 | 液晶取向剂、液晶取向膜以及液晶表示元件 |
JP7256472B2 (ja) * | 2017-10-25 | 2023-04-12 | 日産化学株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
WO2021059999A1 (ja) | 2019-09-24 | 2021-04-01 | 日産化学株式会社 | 液晶配向剤、液晶配向膜、液晶表示素子、重合体、及びジアミン |
CN112250864B (zh) * | 2020-10-26 | 2023-04-07 | Tcl华星光电技术有限公司 | 配向层材料、配向层材料制备方法及液晶显示器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003042752A1 (fr) | 2001-11-15 | 2003-05-22 | Nissan Chemical Industries, Ltd. | Agent d'alignement de cristal liquide pour l'alignement vertical, couche d'alignement pour cristal liquide, et afficheurs a cristaux liquides fabriques a l'aide de ceux-ci |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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TW290558B (ko) * | 1994-04-28 | 1996-11-11 | Nissan Chemical Ind Ltd | |
TW290657B (ko) * | 1994-05-09 | 1996-11-11 | Nissan Chemical Ind Ltd | |
EP0905167B1 (en) * | 1996-02-15 | 2006-02-01 | Nissan Chemical Industries, Limited | Diaminobenzene derivatives, polyimides prepared therefrom, and alignment film for liquid crystals |
JP4171851B2 (ja) * | 1997-12-02 | 2008-10-29 | 日産化学工業株式会社 | 液晶配向処理剤 |
EP1037092B1 (en) * | 1997-12-02 | 2010-07-21 | Nissan Chemical Industries, Ltd. | Liquid crystal aligning agent |
JP4192670B2 (ja) * | 2003-05-13 | 2008-12-10 | チッソ株式会社 | 液晶配向剤ワニス、該ワニスを用いた配向膜および該配向膜を有する液晶表示素子 |
-
2005
- 2005-12-27 KR KR1020077011498A patent/KR101235412B1/ko active Active
- 2005-12-27 WO PCT/JP2005/023934 patent/WO2006070819A1/ja not_active Application Discontinuation
- 2005-12-27 JP JP2006550808A patent/JP5109371B2/ja active Active
- 2005-12-27 CN CN2005800387723A patent/CN101057178B/zh active Active
- 2005-12-28 TW TW094147028A patent/TW200636362A/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003042752A1 (fr) | 2001-11-15 | 2003-05-22 | Nissan Chemical Industries, Ltd. | Agent d'alignement de cristal liquide pour l'alignement vertical, couche d'alignement pour cristal liquide, et afficheurs a cristaux liquides fabriques a l'aide de ceux-ci |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006070819A1 (ja) | 2008-06-12 |
TW200636362A (en) | 2006-10-16 |
CN101057178A (zh) | 2007-10-17 |
KR20070087564A (ko) | 2007-08-28 |
WO2006070819A1 (ja) | 2006-07-06 |
CN101057178B (zh) | 2010-06-02 |
TWI375096B (ko) | 2012-10-21 |
JP5109371B2 (ja) | 2012-12-26 |
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