JP7131384B2 - 液晶配向剤、液晶配向膜及び液晶表示素子 - Google Patents

液晶配向剤、液晶配向膜及び液晶表示素子 Download PDF

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Publication number
JP7131384B2
JP7131384B2 JP2018523936A JP2018523936A JP7131384B2 JP 7131384 B2 JP7131384 B2 JP 7131384B2 JP 2018523936 A JP2018523936 A JP 2018523936A JP 2018523936 A JP2018523936 A JP 2018523936A JP 7131384 B2 JP7131384 B2 JP 7131384B2
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Prior art keywords
liquid crystal
group
carbon atoms
crystal aligning
aligning agent
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Japanese (ja)
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JPWO2017217413A1 (ja
Inventor
泰宏 宮本
欣也 松本
淳彦 萬代
暁子 杉山
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Nissan Chemical Corp
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Nissan Chemical Corp
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    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2018523936A 2016-06-14 2017-06-13 液晶配向剤、液晶配向膜及び液晶表示素子 Active JP7131384B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016118282 2016-06-14
JP2016118282 2016-06-14
PCT/JP2017/021836 WO2017217413A1 (ja) 2016-06-14 2017-06-13 液晶配向剤、液晶配向膜及び液晶表示素子

Publications (2)

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JPWO2017217413A1 JPWO2017217413A1 (ja) 2019-07-11
JP7131384B2 true JP7131384B2 (ja) 2022-09-06

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JP2018523936A Active JP7131384B2 (ja) 2016-06-14 2017-06-13 液晶配向剤、液晶配向膜及び液晶表示素子

Country Status (5)

Country Link
JP (1) JP7131384B2 (ko)
KR (1) KR102469383B1 (ko)
CN (1) CN109564369B (ko)
TW (1) TWI813541B (ko)
WO (1) WO2017217413A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102574758B1 (ko) * 2017-03-30 2023-09-06 닛산 가가쿠 가부시키가이샤 박리층 형성용 조성물 및 박리층
KR20230038512A (ko) * 2020-07-17 2023-03-20 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막, 및 액정 표시 소자
JP7311047B2 (ja) * 2020-07-17 2023-07-19 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007047762A (ja) 2005-07-12 2007-02-22 Jsr Corp 垂直液晶配向剤
JP2007140465A (ja) 2005-10-18 2007-06-07 Dainippon Ink & Chem Inc 光配向膜用組成物、光配向膜の製造方法、及びこれを用いた光学異方体、光学素子、その製造方法
JP2007139949A (ja) 2005-11-16 2007-06-07 Hitachi Cable Ltd 液晶配向剤
JP2007241249A (ja) 2006-02-07 2007-09-20 Jsr Corp 垂直配向型液晶配向剤、および垂直配向型液晶表示素子
US20150062513A1 (en) 2013-08-28 2015-03-05 Samsung Display Co., Ltd. Liquid crystal aligning agent and liquid crystal display device
JP2015228034A (ja) 2009-09-18 2015-12-17 Jnc株式会社 液晶表示素子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP4175826B2 (ja) 2002-04-16 2008-11-05 シャープ株式会社 液晶表示装置
JP6281568B2 (ja) * 2013-05-01 2018-02-21 日産化学工業株式会社 液晶配向処理剤、液晶配向膜及び液晶表示素子

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007047762A (ja) 2005-07-12 2007-02-22 Jsr Corp 垂直液晶配向剤
JP2007140465A (ja) 2005-10-18 2007-06-07 Dainippon Ink & Chem Inc 光配向膜用組成物、光配向膜の製造方法、及びこれを用いた光学異方体、光学素子、その製造方法
JP2007139949A (ja) 2005-11-16 2007-06-07 Hitachi Cable Ltd 液晶配向剤
JP2007241249A (ja) 2006-02-07 2007-09-20 Jsr Corp 垂直配向型液晶配向剤、および垂直配向型液晶表示素子
JP2015228034A (ja) 2009-09-18 2015-12-17 Jnc株式会社 液晶表示素子
US20150062513A1 (en) 2013-08-28 2015-03-05 Samsung Display Co., Ltd. Liquid crystal aligning agent and liquid crystal display device

Also Published As

Publication number Publication date
TWI813541B (zh) 2023-09-01
CN109564369B (zh) 2022-08-26
JPWO2017217413A1 (ja) 2019-07-11
KR20190019127A (ko) 2019-02-26
WO2017217413A1 (ja) 2017-12-21
KR102469383B1 (ko) 2022-11-21
TW201811869A (zh) 2018-04-01
CN109564369A (zh) 2019-04-02

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