TW200500449A - Alignment agent for liquid crystal - Google Patents

Alignment agent for liquid crystal

Info

Publication number
TW200500449A
TW200500449A TW093112675A TW93112675A TW200500449A TW 200500449 A TW200500449 A TW 200500449A TW 093112675 A TW093112675 A TW 093112675A TW 93112675 A TW93112675 A TW 93112675A TW 200500449 A TW200500449 A TW 200500449A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
alignment agent
polymers
pretilt angle
alignment
Prior art date
Application number
TW093112675A
Other languages
English (en)
Chinese (zh)
Other versions
TWI343412B (enrdf_load_stackoverflow
Inventor
Hirotsugu Taki
Tetsuya Saito
Original Assignee
Nissan Chemical Ind Ltd
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 Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Publication of TW200500449A publication Critical patent/TW200500449A/zh
Application granted granted Critical
Publication of TWI343412B publication Critical patent/TWI343412B/zh

Links

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
    • 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
    • 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
    • G02F1/133746—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for high pretilt angles, i.e. higher than 15 degrees

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW093112675A 2003-05-07 2004-05-05 Alignment agent for liquid crystal TW200500449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003129091 2003-05-07

Publications (2)

Publication Number Publication Date
TW200500449A true TW200500449A (en) 2005-01-01
TWI343412B TWI343412B (enrdf_load_stackoverflow) 2011-06-11

Family

ID=33432065

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112675A TW200500449A (en) 2003-05-07 2004-05-05 Alignment agent for liquid crystal

Country Status (5)

Country Link
JP (1) JP5219233B2 (enrdf_load_stackoverflow)
KR (1) KR101077807B1 (enrdf_load_stackoverflow)
CN (1) CN100387638C (enrdf_load_stackoverflow)
TW (1) TW200500449A (enrdf_load_stackoverflow)
WO (1) WO2004099289A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4900571B2 (ja) * 2006-03-20 2012-03-21 Ｊｓｒ株式会社 垂直液晶配向剤および垂直液晶表示素子
JP4858686B2 (ja) * 2006-03-29 2012-01-18 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
KR101435690B1 (ko) * 2007-03-08 2014-09-01 제이에스알 가부시끼가이샤 액정 배향제 및 횡전계 방식 액정 표시 소자
KR101492656B1 (ko) * 2007-03-23 2015-02-12 닛산 가가쿠 고교 가부시키 가이샤 디아민 화합물, 폴리아믹산, 폴리이미드 및 액정 배향 처리제
KR101536028B1 (ko) * 2008-01-11 2015-07-10 닛산 가가쿠 고교 가부시키 가이샤 액정 배향 처리제, 및 그것을 사용한 액정 표시 소자
KR20150134377A (ko) * 2013-03-21 2015-12-01 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
EP3398977B1 (en) 2015-12-28 2022-12-14 Nippon Shokubai Co., Ltd. Method for producing water absorbent resin

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3097702B2 (ja) * 1991-08-13 2000-10-10 日産化学工業株式会社 新規な液晶配向処理剤
JP3612751B2 (ja) * 1994-10-13 2005-01-19 Ｊｓｒ株式会社 液晶配向剤
JP3593684B2 (ja) * 1994-10-20 2004-11-24 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP3289271B2 (ja) * 1995-02-13 2002-06-04 日産化学工業株式会社 液晶配向処理剤及びこれを用いた液晶素子
TW448336B (en) * 1996-07-11 2001-08-01 Nissan Chemical Ind Ltd Alignment treating agent for a liquid crystal cell
JP3169062B2 (ja) * 1996-07-11 2001-05-21 日産化学工業株式会社 液晶セル用配向処理剤
TW587185B (en) * 1997-06-26 2004-05-11 Du Pont Multi-domain STN LCD comprising fluorinated polyimide alignment layers
JPH1195227A (ja) * 1997-09-25 1999-04-09 Hitachi Chem Co Ltd 液晶用保護膜兼配向膜、これを用いた液晶挟持基板及び液晶表示装置
JPH11264984A (ja) * 1998-03-18 1999-09-28 Sumitomo Bakelite Co Ltd 液晶配向剤
JPH11335461A (ja) * 1998-05-27 1999-12-07 Sumitomo Bakelite Co Ltd 液晶配向剤
JP2001131285A (ja) * 1999-10-29 2001-05-15 Hitachi Chemical Dupont Microsystems Ltd ポリアミド酸、ポリイミド液晶配向膜用組成物、液晶配向膜、液晶挟持基板及び液晶表示素子
JP2001311080A (ja) * 2000-04-28 2001-11-09 Jsr Corp 液晶配向剤
JP2002162630A (ja) * 2000-11-29 2002-06-07 Chisso Corp ジアミン化合物およびこれを用いた高分子材料、該高分子材料を用いた液晶配向膜、および該配向膜を具備した液晶表示素子

Also Published As

Publication number Publication date
CN1784452A (zh) 2006-06-07
JP5219233B2 (ja) 2013-06-26
KR20060014031A (ko) 2006-02-14
KR101077807B1 (ko) 2011-10-28
WO2004099289A1 (ja) 2004-11-18
CN100387638C (zh) 2008-05-14
TWI343412B (enrdf_load_stackoverflow) 2011-06-11
JPWO2004099289A1 (ja) 2006-07-13

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