TWI596137B - Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element - Google Patents

Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element Download PDF

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Publication number
TWI596137B
TWI596137B TW101139877A TW101139877A TWI596137B TW I596137 B TWI596137 B TW I596137B TW 101139877 A TW101139877 A TW 101139877A TW 101139877 A TW101139877 A TW 101139877A TW I596137 B TWI596137 B TW I596137B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal alignment
formula
tetracarboxylic acid
alignment agent
Prior art date
Application number
TW101139877A
Other languages
English (en)
Chinese (zh)
Other versions
TW201333075A (zh
Inventor
Shoichiro Nakahara
Natsuki Sato
Go Ono
Kanako Suzuki
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 TW201333075A publication Critical patent/TW201333075A/zh
Application granted granted Critical
Publication of TWI596137B publication Critical patent/TWI596137B/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
    • 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • 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
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW101139877A 2011-10-27 2012-10-26 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element TWI596137B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011235976 2011-10-27

Publications (2)

Publication Number Publication Date
TW201333075A TW201333075A (zh) 2013-08-16
TWI596137B true TWI596137B (zh) 2017-08-21

Family

ID=48167939

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101139877A TWI596137B (zh) 2011-10-27 2012-10-26 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element

Country Status (5)

Country Link
JP (1) JP6102743B2 (ko)
KR (4) KR20140084279A (ko)
CN (1) CN104024932A (ko)
TW (1) TWI596137B (ko)
WO (1) WO2013062115A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106462010B (zh) * 2014-03-17 2019-05-28 日产化学工业株式会社 液晶取向剂、液晶取向膜和液晶表示元件
JP6607191B2 (ja) * 2014-09-18 2019-11-20 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子
CN108474981B (zh) 2015-10-14 2021-04-16 日产化学工业株式会社 液晶取向剂、液晶取向膜和液晶表示元件
CN108604027A (zh) * 2015-11-25 2018-09-28 日产化学工业株式会社 液晶取向剂、液晶取向膜和液晶表示元件
JP6852347B2 (ja) * 2016-01-29 2021-03-31 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
CN110325903B (zh) * 2016-12-21 2023-01-06 日产化学株式会社 液晶取向膜的制造方法、液晶取向膜和液晶表示元件
KR20210045392A (ko) * 2018-08-20 2021-04-26 닛산 가가쿠 가부시키가이샤 액정 배향제, 그 제조 방법, 액정 배향막, 및 액정 표시 소자
CN116234856B (zh) 2020-07-17 2024-04-09 日产化学株式会社 液晶取向剂、液晶取向膜以及液晶显示元件

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011115118A1 (ja) * 2010-03-15 2011-09-22 日産化学工業株式会社 ポリアミック酸エステル含有液晶配向剤、及び液晶配向膜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3191535B2 (ja) 1993-10-21 2001-07-23 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
JP3206401B2 (ja) 1995-11-20 2001-09-10 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
JP3603460B2 (ja) 1996-03-25 2004-12-22 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP2008090297A (ja) 2006-09-08 2008-04-17 Jsr Corp 液晶配向剤および液晶表示素子
TWI477533B (zh) * 2008-11-06 2015-03-21 Nissan Chemical Ind Ltd Liquid crystal alignment agent
KR101796334B1 (ko) * 2010-04-30 2017-11-09 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제, 액정 배향막 및 액정 표시 소자

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011115118A1 (ja) * 2010-03-15 2011-09-22 日産化学工業株式会社 ポリアミック酸エステル含有液晶配向剤、及び液晶配向膜

Also Published As

Publication number Publication date
JPWO2013062115A1 (ja) 2015-04-02
JP6102743B2 (ja) 2017-03-29
KR20210106012A (ko) 2021-08-27
TW201333075A (zh) 2013-08-16
KR20230048163A (ko) 2023-04-10
KR20190049909A (ko) 2019-05-09
CN104024932A (zh) 2014-09-03
WO2013062115A1 (ja) 2013-05-02
KR20140084279A (ko) 2014-07-04

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