KR101778094B1 - 액정 배향제, 액정 배향막 및 액정 표시 소자 - Google Patents
액정 배향제, 액정 배향막 및 액정 표시 소자 Download PDFInfo
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- KR101778094B1 KR101778094B1 KR1020110109930A KR20110109930A KR101778094B1 KR 101778094 B1 KR101778094 B1 KR 101778094B1 KR 1020110109930 A KR1020110109930 A KR 1020110109930A KR 20110109930 A KR20110109930 A KR 20110109930A KR 101778094 B1 KR101778094 B1 KR 101778094B1
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- liquid crystal
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
- C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
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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
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials Engineering (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
(해결 수단) 테트라카본산 2무수물과 디아민을 반응시켜 얻어지는 폴리암산 및 그의 이미드화 중합체로 이루어지는 군으로부터 선택되는 적어도 1종의 중합체를 함유하는 액정 배향제에 있어서, 상기 중합체로서, 하기식 (1)로 나타나는 구조를 주쇄에 갖는 중합체를 포함하는 것으로 한다.
Description
Claims (7)
- 테트라카본산 2무수물과 디아민을 반응시켜 얻어지는 폴리암산 및 그의 이미드화 중합체로 이루어지는 군으로부터 선택되는 적어도 1종의 중합체를 함유하고,
상기 디아민이, 하기식 (2)로 나타나는 화합물을 포함하는 것을 특징으로 하는 액정 배향제:
(식 (2) 중, A는, 각각 독립적으로, 페닐렌기 또는 치환 페닐렌기이고; B는, 각각 독립적으로, 단결합, -O- , -COO- 또는 -OCO-이고; R1은, 탄소수 1∼6의 알킬기, 알콕시기 또는 플루오로알킬기이고; m은 0∼4의 정수이며, m이 2∼4의 정수인 경우, R1은 각각 독립적으로 상기 정의를 갖고; n은 1∼3의 정수이며, n이 2 또는 3인 경우, R1 및 m은 각각 독립적으로 상기 정의를 가짐). - 삭제
- 삭제
- 제1항에 기재된 액정 배향제에 의해 형성된 액정 배향막.
- 제4항에 기재된 액정 배향막을 구비하는 액정 표시 소자.
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010245615A JP5655507B2 (ja) | 2010-11-01 | 2010-11-01 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
JPJP-P-2010-245615 | 2010-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120046039A KR20120046039A (ko) | 2012-05-09 |
KR101778094B1 true KR101778094B1 (ko) | 2017-09-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110109930A Active KR101778094B1 (ko) | 2010-11-01 | 2011-10-26 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5655507B2 (ko) |
KR (1) | KR101778094B1 (ko) |
CN (1) | CN102559208B (ko) |
TW (1) | TWI519568B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6079148B2 (ja) * | 2012-11-07 | 2017-02-15 | Jsr株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
KR102172129B1 (ko) * | 2013-10-01 | 2020-10-30 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 |
JP6458484B2 (ja) * | 2014-03-24 | 2019-01-30 | Jsr株式会社 | 液晶配向剤、液晶配向膜及びその製造方法、液晶表示素子並びに位相差フィルム及びその製造方法 |
KR102710871B1 (ko) * | 2015-10-14 | 2024-09-26 | 닛산 가가쿠 가부시키가이샤 | 액정 배향제, 액정 배향막 및 액정 표시 소자 |
JP2019132952A (ja) * | 2018-01-30 | 2019-08-08 | シャープ株式会社 | 液晶配向剤、液晶配向膜及び液晶表示装置 |
CN117510364A (zh) * | 2023-06-08 | 2024-02-06 | Tcl华星光电技术有限公司 | 二胺化合物、聚酰胺酸、液晶取向剂、液晶取向膜及液晶显示面板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006199751A (ja) | 2005-01-18 | 2006-08-03 | Jsr Corp | 液晶配向剤 |
WO2008013285A1 (fr) * | 2006-07-28 | 2008-01-31 | Nissan Chemical Industries, Ltd. | Agent d'alignement des cristaux liquides et affichages à cristaux liquides à partir de celui-ci de la même façon |
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US10014A (en) * | 1853-09-13 | Island | ||
JPH0344625A (ja) * | 1989-07-12 | 1991-02-26 | Matsushita Electric Ind Co Ltd | アクティブマトリクス型液晶表示パネル |
JPH0798137B2 (ja) * | 1991-04-24 | 1995-10-25 | 新日本製鐵株式会社 | ポリイミド気体分離膜 |
WO2004052962A1 (ja) * | 2002-12-11 | 2004-06-24 | Nissan Chemical Industries, Ltd. | 新規なジアミノベンゼン誘導体、それを用いたポリイミド前駆体およびポリイミド、並びに液晶配向処理剤 |
JP4344935B2 (ja) * | 2004-06-16 | 2009-10-14 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP4434862B2 (ja) * | 2004-07-08 | 2010-03-17 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP4788898B2 (ja) * | 2006-03-02 | 2011-10-05 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
JP4844721B2 (ja) * | 2006-03-22 | 2011-12-28 | Jsr株式会社 | 液晶配向剤、液晶配向膜および液晶表示素子 |
JP5088561B2 (ja) * | 2007-02-23 | 2012-12-05 | Jsr株式会社 | 液晶配向剤 |
CN100556888C (zh) * | 2007-06-22 | 2009-11-04 | 东华大学 | 一种1,4-双(4-氨基苯氧亚甲基)环己烷及制备和应用 |
JP5434490B2 (ja) * | 2008-12-01 | 2014-03-05 | Jnc株式会社 | 液晶配向剤、液晶配向膜及び液晶表示素子 |
KR20100062941A (ko) * | 2008-12-02 | 2010-06-10 | 제이에스알 가부시끼가이샤 | 액정 배향제 및 액정 표시 소자 |
JP5790358B2 (ja) * | 2010-10-27 | 2015-10-07 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
-
2010
- 2010-11-01 JP JP2010245615A patent/JP5655507B2/ja active Active
-
2011
- 2011-10-26 KR KR1020110109930A patent/KR101778094B1/ko active Active
- 2011-10-31 CN CN201110349434.9A patent/CN102559208B/zh active Active
- 2011-11-01 TW TW100139698A patent/TWI519568B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006199751A (ja) | 2005-01-18 | 2006-08-03 | Jsr Corp | 液晶配向剤 |
WO2008013285A1 (fr) * | 2006-07-28 | 2008-01-31 | Nissan Chemical Industries, Ltd. | Agent d'alignement des cristaux liquides et affichages à cristaux liquides à partir de celui-ci de la même façon |
Also Published As
Publication number | Publication date |
---|---|
JP2012098476A (ja) | 2012-05-24 |
CN102559208A (zh) | 2012-07-11 |
KR20120046039A (ko) | 2012-05-09 |
JP5655507B2 (ja) | 2015-01-21 |
TW201221554A (en) | 2012-06-01 |
TWI519568B (zh) | 2016-02-01 |
CN102559208B (zh) | 2015-01-14 |
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