TWI299057B - Agent for orienting liquid crystal - Google Patents

Agent for orienting liquid crystal Download PDF

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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
Application number
TW090109390A
Other languages
English (en)
Chinese (zh)
Inventor
Toshiyuki Akiike
Tsuyoshi Hirai
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
Application granted granted Critical
Publication of TWI299057B publication Critical patent/TWI299057B/zh

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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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal Substances (AREA)
TW090109390A 2000-04-28 2001-04-19 Agent for orienting liquid crystal TWI299057B (en)

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 (ja)
KR (1) KR100773684B1 (ja)
TW (1) TWI299057B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
KR101077807B1 (ko) * 2003-05-07 2011-10-28 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제
TW200527081A (en) * 2003-11-26 2005-08-16 Nissan Chemical Ind Ltd Liquid crystal alignment treating agent for vertical alignment and liquid crystal display
WO2006043520A1 (ja) * 2004-10-19 2006-04-27 Hitachi Cable, Ltd. ポリイミド樹脂組成物及びそれを用いた液晶配向膜並びにその液晶配向膜を用いた液晶表示素子
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)

* Cited by examiner, † Cited by third party
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
DE69732949T2 (de) * 1996-05-16 2006-02-23 Jsr Corp. Flüssigkristallausrichtungsmittel
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

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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