KR102572922B1 - 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 - Google Patents

액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 Download PDF

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Publication number
KR102572922B1
KR102572922B1 KR1020207003211A KR20207003211A KR102572922B1 KR 102572922 B1 KR102572922 B1 KR 102572922B1 KR 1020207003211 A KR1020207003211 A KR 1020207003211A KR 20207003211 A KR20207003211 A KR 20207003211A KR 102572922 B1 KR102572922 B1 KR 102572922B1
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KR
South Korea
Prior art keywords
formula
liquid crystal
group
crystal aligning
diamine
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KR1020207003211A
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English (en)
Korean (ko)
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KR20200027967A (ko
Inventor
리에 군지
쇼타로 오타
츠카사 후지에다
Original Assignee
닛산 가가쿠 가부시키가이샤
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Publication of KR20200027967A publication Critical patent/KR20200027967A/ko
Application granted granted Critical
Publication of KR102572922B1 publication Critical patent/KR102572922B1/ko

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    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
KR1020207003211A 2017-07-14 2018-07-13 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 KR102572922B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017138259 2017-07-14
JPJP-P-2017-138259 2017-07-14
PCT/JP2018/026579 WO2019013339A1 (ja) 2017-07-14 2018-07-13 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子

Publications (2)

Publication Number Publication Date
KR20200027967A KR20200027967A (ko) 2020-03-13
KR102572922B1 true KR102572922B1 (ko) 2023-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207003211A KR102572922B1 (ko) 2017-07-14 2018-07-13 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자

Country Status (5)

Country Link
JP (1) JP7093059B2 (zh)
KR (1) KR102572922B1 (zh)
CN (1) CN110869842B (zh)
TW (1) TWI758513B (zh)
WO (1) WO2019013339A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021200291A1 (zh) 2020-03-30 2021-10-07
JP7315106B2 (ja) * 2020-07-14 2023-07-26 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
WO2022014470A1 (ja) * 2020-07-17 2022-01-20 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
CN113249130B (zh) * 2021-05-17 2023-06-02 Tcl华星光电技术有限公司 液晶介质组合物、显示面板及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005351924A (ja) 2004-06-08 2005-12-22 Hitachi Displays Ltd 液晶表示装置
WO2014189128A1 (ja) 2013-05-23 2014-11-27 日産化学工業株式会社 液晶配向処理剤、液晶配向膜および液晶表示素子
WO2017047596A1 (ja) 2015-09-16 2017-03-23 日産化学工業株式会社 液晶配向剤、液晶配向膜および液晶表示素子
WO2018097155A1 (ja) 2016-11-22 2018-05-31 日産化学工業株式会社 液晶表示素子の製造方法並びに液晶表示素子用基板及び液晶表示素子組立体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TWI291065B (en) * 2000-12-26 2007-12-11 Nissan Chemical Ind Ltd Diamines, polyimide precursors and polyimides produced by using the diamines, and liquid crystal aligning agents
JP4175826B2 (ja) 2002-04-16 2008-11-05 シャープ株式会社 液晶表示装置
JP4788896B2 (ja) * 2006-02-22 2011-10-05 Ｊｓｒ株式会社 垂直配向型液晶配向剤および垂直配向型液晶表示素子
TWI406838B (zh) * 2006-08-04 2013-09-01 Jnc Corp 二胺、液晶配向劑、液晶配向膜和液晶顯示裝置
JP5062109B2 (ja) * 2007-10-09 2012-10-31 Ｊｎｃ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
KR101806351B1 (ko) * 2011-02-01 2018-01-11 삼성디스플레이 주식회사 액정 표시 장치
KR102184058B1 (ko) * 2013-02-28 2020-11-27 닛산 가가쿠 가부시키가이샤 중합체, 액정 배향 처리제, 액정 배향막 및 액정 표시 소자
TWI642725B (zh) * 2013-06-25 2018-12-01 日產化學工業股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal display element
WO2015072554A1 (ja) * 2013-11-15 2015-05-21 日産化学工業株式会社 液晶配向剤及びそれを用いた液晶表示素子
CN103922989B (zh) * 2014-04-29 2016-08-17 苏州海泰原新材料有限公司 含邻苯二甲腈结构的吡咯基芳香二胺及其制备方法和应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005351924A (ja) 2004-06-08 2005-12-22 Hitachi Displays Ltd 液晶表示装置
WO2014189128A1 (ja) 2013-05-23 2014-11-27 日産化学工業株式会社 液晶配向処理剤、液晶配向膜および液晶表示素子
WO2017047596A1 (ja) 2015-09-16 2017-03-23 日産化学工業株式会社 液晶配向剤、液晶配向膜および液晶表示素子
WO2018097155A1 (ja) 2016-11-22 2018-05-31 日産化学工業株式会社 液晶表示素子の製造方法並びに液晶表示素子用基板及び液晶表示素子組立体

Also Published As

Publication number Publication date
JP7093059B2 (ja) 2022-06-29
TW201920362A (zh) 2019-06-01
TWI758513B (zh) 2022-03-21
JPWO2019013339A1 (ja) 2020-05-21
WO2019013339A1 (ja) 2019-01-17
KR20200027967A (ko) 2020-03-13
CN110869842A (zh) 2020-03-06
CN110869842B (zh) 2022-06-03

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