KR102813565B1 - 액정 배향제 및 그것을 사용한 액정 배향막 및 액정 표시 소자 - Google Patents
액정 배향제 및 그것을 사용한 액정 배향막 및 액정 표시 소자 Download PDFInfo
- Publication number
- KR102813565B1 KR102813565B1 KR1020217025937A KR20217025937A KR102813565B1 KR 102813565 B1 KR102813565 B1 KR 102813565B1 KR 1020217025937 A KR1020217025937 A KR 1020217025937A KR 20217025937 A KR20217025937 A KR 20217025937A KR 102813565 B1 KR102813565 B1 KR 102813565B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal alignment
- alignment agent
- polyamic acid
- polyimide
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (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)
Abstract
Description
Claims (11)
- 제 1 항에 있어서,
상기 실릴화제가, 하기 (S-1) ∼ (S-2) 에서 선택되는 적어도 1 종인, 액정 배향제.
- 제 2 항에 있어서,
상기 액정 배향제가, 상기 식 (1) 의 구조를 갖는 폴리아믹산을 함유하는, 액정 배향제. - 제 4 항에 있어서,
상기 X1 이, 하기 식 (X1-8) 에서 선택되는, 액정 배향제.
- 제 1 항에 있어서,
상기 폴리아믹산 및 폴리이미드가, 테트라카르복실산 유도체와 디아민의 반응으로부터 얻어지는 것으로서, 상기 디아민이, 하기 식 (2) 로 나타내는 디아민, 또는 3,5-디아미노-N-(피리딘-3-일메틸)벤즈아미드인 것을 특징으로 하는, 액정 배향제.
(식 (2) 중, A1 및 A2 는 각각 독립적으로, 수소 원자, 또는 탄소수 1 ∼ 5 의 알킬기, 탄소수 2 ∼ 5 의 알케닐기, 또는 탄소수 2 ∼ 5 의 알키닐기이다.
Y1 의 구조는 이하에서 선택된다.)
- 제 1 항 내지 제 6 항 중 어느 한 항에 기재된 액정 배향제로부터 얻어지는 액정 배향막.
- 제 7 항에 기재된 액정 배향막을 구비하는 액정 표시 소자.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019015700 | 2019-01-31 | ||
| JPJP-P-2019-015700 | 2019-01-31 | ||
| PCT/JP2020/003160 WO2020158795A1 (ja) | 2019-01-31 | 2020-01-29 | 液晶配向剤及びそれを用いた液晶配向膜及び液晶表示素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210120012A KR20210120012A (ko) | 2021-10-06 |
| KR102813565B1 true KR102813565B1 (ko) | 2025-05-27 |
Family
ID=71841429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217025937A Active KR102813565B1 (ko) | 2019-01-31 | 2020-01-29 | 액정 배향제 및 그것을 사용한 액정 배향막 및 액정 표시 소자 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7469744B2 (ko) |
| KR (1) | KR102813565B1 (ko) |
| CN (1) | CN113396358B (ko) |
| WO (1) | WO2020158795A1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016042177A (ja) | 2014-02-25 | 2016-03-31 | Jsr株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194822A (ja) * | 1990-11-22 | 1992-07-14 | Fuji Photo Film Co Ltd | 液晶表示素子の製造方法 |
| JPH04313756A (ja) * | 1991-04-11 | 1992-11-05 | Shin Etsu Chem Co Ltd | 感光材及びその製造方法 |
| JP2787531B2 (ja) * | 1993-02-17 | 1998-08-20 | 信越化学工業株式会社 | 感光性樹脂組成物及び電子部品用保護膜 |
| JP4336922B2 (ja) | 2000-04-12 | 2009-09-30 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
| JP4600616B2 (ja) * | 2000-07-07 | 2010-12-15 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
| CN101373296B (zh) * | 2007-08-24 | 2012-07-04 | 株式会社日立显示器 | 液晶显示装置及其制造方法 |
| WO2014061778A1 (ja) * | 2012-10-18 | 2014-04-24 | 日産化学工業株式会社 | 組成物、液晶配向処理剤、液晶配向膜および液晶表示素子 |
| JP2017106941A (ja) * | 2014-04-09 | 2017-06-15 | 日産化学工業株式会社 | アルコキシシリル基を有するウレア化合物及び液晶配向剤 |
-
2020
- 2020-01-29 KR KR1020217025937A patent/KR102813565B1/ko active Active
- 2020-01-29 JP JP2020569680A patent/JP7469744B2/ja active Active
- 2020-01-29 CN CN202080011288.6A patent/CN113396358B/zh active Active
- 2020-01-29 WO PCT/JP2020/003160 patent/WO2020158795A1/ja not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016042177A (ja) | 2014-02-25 | 2016-03-31 | Jsr株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113396358B (zh) | 2025-02-18 |
| TW202043332A (zh) | 2020-12-01 |
| JPWO2020158795A1 (ja) | 2021-12-02 |
| KR20210120012A (ko) | 2021-10-06 |
| JP7469744B2 (ja) | 2024-04-17 |
| WO2020158795A1 (ja) | 2020-08-06 |
| CN113396358A (zh) | 2021-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6520716B2 (ja) | 液晶配向剤及びそれを用いた液晶表示素子 | |
| KR102719144B1 (ko) | 액정 배향제, 액정 배향막 및 액정 표시 소자 | |
| KR102241791B1 (ko) | 액정 배향제, 액정 배향막, 및 액정 배향 소자 | |
| JP6558245B2 (ja) | 横電界駆動方式用の液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子 | |
| CN109073935B (zh) | 液晶取向剂、液晶取向膜及使用其的液晶表示元件 | |
| KR102588036B1 (ko) | 액정 배향제, 액정 배향막 및 액정 표시 소자 | |
| JP7259328B2 (ja) | 液晶配向剤、液晶配向膜、及び液晶表示素子 | |
| KR101856808B1 (ko) | 폴리이미드막 형성용 도포액, 액정 배향제, 폴리이미드막, 액정 배향막 및 액정 표시 소자 | |
| KR20160074520A (ko) | 열 탈리성기를 갖는 폴리이미드 전구체 및/또는 폴리이미드를 함유하는 액정 배향제 | |
| KR102104154B1 (ko) | 액정 배향막의 제조 방법, 액정 배향막, 및 액정 표시 소자 | |
| JP7652237B2 (ja) | 化合物 | |
| CN110546559A (zh) | 液晶取向剂、液晶取向膜及液晶表示元件 | |
| KR102662812B1 (ko) | 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 | |
| CN111344630A (zh) | 液晶取向剂、液晶取向膜和液晶表示元件 | |
| KR102813565B1 (ko) | 액정 배향제 및 그것을 사용한 액정 배향막 및 액정 표시 소자 | |
| CN110049971B (zh) | 二胺、聚合物、液晶取向剂、液晶取向膜及液晶表示元件 | |
| KR102206414B1 (ko) | 횡전계 구동용의 액정 배향 처리제 | |
| JPWO2018062437A1 (ja) | 液晶配向剤、液晶配向膜、及び液晶表示素子 | |
| JPWO2018062439A1 (ja) | 液晶配向剤、液晶配向膜、及び液晶表示素子 | |
| TWI900476B (zh) | 液晶配向劑及使用其之液晶配向膜及液晶顯示元件 | |
| TW201829752A (zh) | 液晶配向劑、液晶配向膜及液晶顯示元件 | |
| WO2020184373A1 (ja) | 機能性高分子膜形成用塗布液及び機能性高分子膜 | |
| KR102623136B1 (ko) | 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 그리고 그 액정 배향막의 제조 방법 | |
| JP7193782B2 (ja) | 液晶配向剤、液晶配向膜及び液晶表示素子 | |
| JPWO2020121979A1 (ja) | 液晶配向剤、液晶配向膜及び液晶表示素子 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20210813 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20241018 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20250421 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20250523 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20250523 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |