JP7089228B2 - 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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JP7089228B2
JP7089228B2 JP2018542890A JP2018542890A JP7089228B2 JP 7089228 B2 JP7089228 B2 JP 7089228B2 JP 2018542890 A JP2018542890 A JP 2018542890A JP 2018542890 A JP2018542890 A JP 2018542890A JP 7089228 B2 JP7089228 B2 JP 7089228B2
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liquid crystal
group
crystal alignment
acid dianhydride
formula
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JPWO2018062437A1 (ja
Inventor
アルム 金
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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
    • 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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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2018542890A 2016-09-29 2017-09-28 液晶配向剤、液晶配向膜、及び液晶表示素子 Active JP7089228B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016191842 2016-09-29
JP2016191842 2016-09-29
PCT/JP2017/035347 WO2018062437A1 (ja) 2016-09-29 2017-09-28 液晶配向剤、液晶配向膜、及び液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2018062437A1 JPWO2018062437A1 (ja) 2019-07-11
JP7089228B2 true JP7089228B2 (ja) 2022-06-22

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JP2018542890A Active JP7089228B2 (ja) 2016-09-29 2017-09-28 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) JP7089228B2 (zh)
KR (1) KR102465496B1 (zh)
CN (1) CN109791330B (zh)
TW (1) TWI754675B (zh)
WO (1) WO2018062437A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200136002A (ko) * 2018-04-09 2020-12-04 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
JP7428145B2 (ja) * 2019-02-13 2024-02-06 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015060363A1 (ja) 2013-10-23 2015-04-30 日産化学工業株式会社 液晶配向剤、液晶配向膜、及び液晶配向素子
WO2015199149A1 (ja) 2014-06-25 2015-12-30 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP2016080985A (ja) 2014-10-21 2016-05-16 Jnc株式会社 ポリアミック酸またはその誘導体を含む液晶配向剤、液晶配向膜および液晶表示素子
WO2016125870A1 (ja) 2015-02-06 2016-08-11 日産化学工業株式会社 液晶配向剤、液晶表示素子及び液晶表示素子の製造方法
JP2016170409A (ja) 2015-03-11 2016-09-23 Jnc株式会社 液晶配向膜を形成するための液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI386435B (zh) * 2006-04-25 2013-02-21 Jsr Corp 垂直配向型液晶配向劑及垂直配向型液晶顯示元件
WO2009093709A1 (ja) * 2008-01-25 2009-07-30 Nissan Chemical Industries, Ltd. 液晶配向剤、液晶配向膜及び液晶表示素子
KR101897846B1 (ko) * 2011-05-27 2018-09-12 닛산 가가쿠 가부시키가이샤 조성물, 액정 배향 처리제, 액정 배향막 및 액정 표시 소자
JP5961880B2 (ja) 2012-02-16 2016-08-03 株式会社ジャパンディスプレイ 液晶表示装置
KR102125106B1 (ko) * 2012-08-29 2020-06-19 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막, 및 액정 표시 소자
CN105593754B (zh) * 2013-10-01 2020-01-03 日产化学工业株式会社 横向电场驱动方式用的液晶取向剂、液晶取向膜和使用了其的液晶表示元件
WO2016047774A1 (ja) * 2014-09-26 2016-03-31 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015060363A1 (ja) 2013-10-23 2015-04-30 日産化学工業株式会社 液晶配向剤、液晶配向膜、及び液晶配向素子
WO2015199149A1 (ja) 2014-06-25 2015-12-30 日産化学工業株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP2016080985A (ja) 2014-10-21 2016-05-16 Jnc株式会社 ポリアミック酸またはその誘導体を含む液晶配向剤、液晶配向膜および液晶表示素子
WO2016125870A1 (ja) 2015-02-06 2016-08-11 日産化学工業株式会社 液晶配向剤、液晶表示素子及び液晶表示素子の製造方法
JP2016170409A (ja) 2015-03-11 2016-09-23 Jnc株式会社 液晶配向膜を形成するための液晶配向剤、液晶配向膜およびこれを用いた液晶表示素子

Also Published As

Publication number Publication date
CN109791330B (zh) 2022-05-31
TW201827576A (zh) 2018-08-01
CN109791330A (zh) 2019-05-21
TWI754675B (zh) 2022-02-11
KR20190055196A (ko) 2019-05-22
JPWO2018062437A1 (ja) 2019-07-11
KR102465496B1 (ko) 2022-11-09
WO2018062437A1 (ja) 2018-04-05

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