TWI498358B - A liquid crystal aligning agent, a liquid crystal alignment film, and a liquid crystal display device - Google Patents

A liquid crystal aligning agent, a liquid crystal alignment film, and a liquid crystal display device Download PDF

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Publication number
TWI498358B
TWI498358B TW097145774A TW97145774A TWI498358B TW I498358 B TWI498358 B TW I498358B TW 097145774 A TW097145774 A TW 097145774A TW 97145774 A TW97145774 A TW 97145774A TW I498358 B TWI498358 B TW I498358B
Authority
TW
Taiwan
Prior art keywords
group
liquid crystal
crystal alignment
acid
compound
Prior art date
Application number
TW097145774A
Other languages
English (en)
Chinese (zh)
Other versions
TW200932793A (en
Inventor
Toshiyuki Akiike
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
Publication of TW200932793A publication Critical patent/TW200932793A/zh
Application granted granted Critical
Publication of TWI498358B publication Critical patent/TWI498358B/zh

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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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
    • 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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW097145774A 2007-11-27 2008-11-26 A liquid crystal aligning agent, a liquid crystal alignment film, and a liquid crystal display device TWI498358B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007305525 2007-11-27

Publications (2)

Publication Number Publication Date
TW200932793A TW200932793A (en) 2009-08-01
TWI498358B true TWI498358B (zh) 2015-09-01

Family

ID=40678613

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097145774A TWI498358B (zh) 2007-11-27 2008-11-26 A liquid crystal aligning agent, a liquid crystal alignment film, and a liquid crystal display device

Country Status (5)

Country Link
JP (1) JP4544438B2 (fr)
KR (1) KR101450942B1 (fr)
CN (1) CN101874225B (fr)
TW (1) TWI498358B (fr)
WO (1) WO2009069724A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4544438B2 (ja) * 2007-11-27 2010-09-15 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜の形成方法および液晶表示素子
WO2011068127A1 (fr) * 2009-12-02 2011-06-09 日産化学工業株式会社 Agent d'alignement de cristaux liquides et élément d'affichage à cristaux liquides l'utilisant
JP5866999B2 (ja) * 2011-01-11 2016-02-24 Jsr株式会社 液晶配向剤、液晶表示素子、液晶配向膜及びポリオルガノシロキサン化合物
KR101973226B1 (ko) * 2011-10-12 2019-04-26 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자
JP5854205B2 (ja) * 2011-11-21 2016-02-09 Jsr株式会社 液晶配向剤
JP6146100B2 (ja) * 2012-06-21 2017-06-14 Jsr株式会社 液晶配向剤、液晶配向膜、位相差フィルム、液晶表示素子及び位相差フィルムの製造方法
CN104937480B (zh) * 2012-07-24 2018-01-16 日产化学工业株式会社 液晶取向膜的制造方法、液晶取向膜、液晶显示元件、聚合物以及液晶取向剂
US10394083B2 (en) * 2016-02-03 2019-08-27 Sharp Kabushiki Kaisha Oriented film, polymer, and liquid crystal display device
CN116789871A (zh) * 2017-08-03 2023-09-22 日产化学株式会社 固化膜形成用组合物、取向材及相位差材

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09278890A (ja) * 1995-11-20 1997-10-28 Lg Electron Inc 液晶の配向のための感光性物質ならびにそれを用いた液晶装置
US5766673A (en) * 1996-02-16 1998-06-16 Nissan Chemical Industries, Ltd. Process for forming a liquid crystal vertical alignment film
US20040209008A1 (en) * 2003-02-04 2004-10-21 Rong-Chang Liang Compositions and assembly process for liquid crystal display

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW515926B (en) * 1996-07-10 2003-01-01 Matsushita Electric Ind Co Ltd Liquid crystal alignment film and method for producing the same, and liquid crystal display apparatus using the same and method for producing the same
FR2825480B1 (fr) * 2001-05-31 2003-12-19 Nemoptic Polyimides pour ancrage de cristaux liquides, dispositifs d'affichage les incluant et procede de preparation de ces dispositifs
JP2003049069A (ja) * 2001-08-07 2003-02-21 Jsr Corp 液晶配向剤および液晶表示素子
CN1465653A (zh) * 2002-06-25 2004-01-07 中国科学院化学研究所 一种液晶定向膜及其制备和用途
TWI359189B (en) * 2004-01-27 2012-03-01 Jsr Corp Liquid crystal alignment agent, liquid crystal ali
DE102005004706A1 (de) 2005-02-02 2006-08-10 Goldschmidt Gmbh UV-Licht absorbierende quaternäre Polysiloxane
JP4544438B2 (ja) * 2007-11-27 2010-09-15 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜の形成方法および液晶表示素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09278890A (ja) * 1995-11-20 1997-10-28 Lg Electron Inc 液晶の配向のための感光性物質ならびにそれを用いた液晶装置
US5766673A (en) * 1996-02-16 1998-06-16 Nissan Chemical Industries, Ltd. Process for forming a liquid crystal vertical alignment film
US20040209008A1 (en) * 2003-02-04 2004-10-21 Rong-Chang Liang Compositions and assembly process for liquid crystal display

Also Published As

Publication number Publication date
KR101450942B1 (ko) 2014-10-14
TW200932793A (en) 2009-08-01
KR20100097099A (ko) 2010-09-02
CN101874225A (zh) 2010-10-27
JPWO2009069724A1 (ja) 2011-04-14
WO2009069724A1 (fr) 2009-06-04
CN101874225B (zh) 2012-12-05
JP4544438B2 (ja) 2010-09-15

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