JP4514247B2 - 液晶配向剤および液晶表示素子 - Google Patents

液晶配向剤および液晶表示素子 Download PDF

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Publication number
JP4514247B2
JP4514247B2 JP13049299A JP13049299A JP4514247B2 JP 4514247 B2 JP4514247 B2 JP 4514247B2 JP 13049299 A JP13049299 A JP 13049299A JP 13049299 A JP13049299 A JP 13049299A JP 4514247 B2 JP4514247 B2 JP 4514247B2
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JP
Japan
Prior art keywords
liquid crystal
polyamic acid
polyimide
prepolymer
block copolymer
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
Application number
JP13049299A
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English (en)
Japanese (ja)
Other versions
JP2000204250A (ja
Inventor
慶友 保田
和博 江口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSR Corp
Original Assignee
JSR Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JSR Corp filed Critical JSR Corp
Priority to JP13049299A priority Critical patent/JP4514247B2/ja
Priority to TW088118510A priority patent/TWI228614B/zh
Priority to KR1019990049835A priority patent/KR100618003B1/ko
Publication of JP2000204250A publication Critical patent/JP2000204250A/ja
Application granted granted Critical
Publication of JP4514247B2 publication Critical patent/JP4514247B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP13049299A 1998-11-12 1999-05-11 液晶配向剤および液晶表示素子 Expired - Lifetime JP4514247B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13049299A JP4514247B2 (ja) 1998-11-12 1999-05-11 液晶配向剤および液晶表示素子
TW088118510A TWI228614B (en) 1998-11-12 1999-10-26 Liquid crystal alignment agent and liquid crystal display element
KR1019990049835A KR100618003B1 (ko) 1998-11-12 1999-11-11 액정 배향제 및 액정 표시 소자

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-321616 1998-11-12
JP32161698 1998-11-12
JP13049299A JP4514247B2 (ja) 1998-11-12 1999-05-11 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
JP2000204250A JP2000204250A (ja) 2000-07-25
JP4514247B2 true JP4514247B2 (ja) 2010-07-28

Family

ID=26465607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13049299A Expired - Lifetime JP4514247B2 (ja) 1998-11-12 1999-05-11 液晶配向剤および液晶表示素子

Country Status (3)

Country Link
JP (1) JP4514247B2 (ko)
KR (1) KR100618003B1 (ko)
TW (1) TWI228614B (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002155138A (ja) * 2000-11-21 2002-05-28 Jsr Corp 重合体、その製造方法、液晶配向剤および液晶配向膜
JP4779208B2 (ja) * 2001-01-26 2011-09-28 Ｊｎｃ株式会社 液晶配向膜の形成方法および液晶表示素子
KR100459491B1 (ko) 2001-11-12 2004-12-03 엘지전선 주식회사 트리아진 고리를 주쇄로 하는 감광성 고분자 액정배향제와 이를 이용한 액정 배향막, 이 배향막을 적용한액정 소자 및 이 배향막을 제조하는 방법
KR100480826B1 (ko) * 2002-12-11 2005-04-07 엘지.필립스 엘시디 주식회사 액정표시장치의 배향막 형성장치
JP2004264354A (ja) * 2003-02-12 2004-09-24 Nissan Chem Ind Ltd 液晶配向膜の形成方法
JP4107248B2 (ja) * 2003-03-12 2008-06-25 セイコーエプソン株式会社 膜形成方法、膜形成装置、液晶の配置方法、液晶の配置装置、液晶装置、液晶装置の製造方法、並びに電子機器
TWI359189B (en) * 2004-01-27 2012-03-01 Jsr Corp Liquid crystal alignment agent, liquid crystal ali
JP4433175B2 (ja) * 2004-07-01 2010-03-17 Ｊｓｒ株式会社 インクジェット塗布用液晶配向剤
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
JP4993973B2 (ja) * 2006-09-08 2012-08-08 株式会社ジャパンディスプレイイースト 液晶表示装置
TWI348474B (en) * 2006-09-26 2011-09-11 Jsr Corp Liquid crystal alignment agent and liquid crystal display element
JP6500479B2 (ja) * 2014-02-13 2019-04-17 東ソー株式会社 親水性重合体、その製造方法、及びそれを用いたバインダー並びに電極
TW201531499A (zh) * 2014-02-13 2015-08-16 Tosoh Corp 親水性聚合物、其製造方法、以及親水性聚合物的應用
JP6617529B2 (ja) * 2015-11-20 2019-12-11 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子及び液晶配向膜の製造方法
WO2021182267A1 (ja) * 2020-03-13 2021-09-16 日産化学株式会社 ポリイミドワニス
CN114524938B (zh) * 2021-10-28 2024-02-09 江苏三月科技股份有限公司 一种聚合物、感光树脂组合物及其制备的固化膜与电子元件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3389718B2 (ja) * 1994-12-16 2003-03-24 ジェイエスアール株式会社 液晶配向剤
JP3584457B2 (ja) * 1996-02-06 2004-11-04 Ｊｓｒ株式会社 ジアミン化合物、ポリアミック酸、ポリイミド、液晶配向剤および液晶表示素子
KR100412080B1 (ko) * 1996-07-08 2004-05-24 삼성에스디아이 주식회사 액정표시소자의배향막형성용조성물
KR100241494B1 (ko) * 1996-12-24 2000-03-02 유현식 실리콘 함유 폴리이미드계 수지 조성물

Also Published As

Publication number Publication date
JP2000204250A (ja) 2000-07-25
KR100618003B1 (ko) 2006-08-31
TWI228614B (en) 2005-03-01
KR20000035404A (ko) 2000-06-26

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