KR102761062B1 - 액정 배향제, 액정 배향막 및 액정 표시 소자 그리고 디아민 및 그 제조 방법 그리고 중합체 - Google Patents

액정 배향제, 액정 배향막 및 액정 표시 소자 그리고 디아민 및 그 제조 방법 그리고 중합체 Download PDF

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KR102761062B1
KR102761062B1 KR1020217010840A KR20217010840A KR102761062B1 KR 102761062 B1 KR102761062 B1 KR 102761062B1 KR 1020217010840 A KR1020217010840 A KR 1020217010840A KR 20217010840 A KR20217010840 A KR 20217010840A KR 102761062 B1 KR102761062 B1 KR 102761062B1
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liquid crystal
group
crystal alignment
formula
carbon atoms
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KR20210057137A (ko
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다카히로 노다
가즈나리 미야케
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닛산 가가쿠 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/14—Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
    • C07C233/77—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
    • C07C233/79—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C275/40—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
KR1020217010840A 2018-09-14 2019-09-12 액정 배향제, 액정 배향막 및 액정 표시 소자 그리고 디아민 및 그 제조 방법 그리고 중합체 Active KR102761062B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-173034 2018-09-14
JP2018173034 2018-09-14
PCT/JP2019/035868 WO2020054797A1 (ja) 2018-09-14 2019-09-12 液晶配向剤、液晶配向膜及び液晶表示素子並びにジアミン及びその製造方法並びに重合体

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KR20210057137A KR20210057137A (ko) 2021-05-20
KR102761062B1 true KR102761062B1 (ko) 2025-01-31

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JP (2) JP7381994B2 (https=)
KR (1) KR102761062B1 (https=)
CN (1) CN112703447B (https=)
TW (1) TWI828752B (https=)
WO (1) WO2020054797A1 (https=)

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JP7510317B2 (ja) * 2020-09-24 2024-07-03 株式会社カネカ イミド基を持つアミド酸オリゴマーを含有する不定形粒子およびその製造方法
TWI904388B (zh) * 2022-10-24 2025-11-11 奇美實業股份有限公司 液晶配向劑、其製造方法、液晶配向膜及液晶顯示元件
CN116444394B (zh) * 2023-04-18 2024-06-14 宁波博雅聚力新材料科技有限公司 制备聚酰亚胺薄膜用二胺单体及制备方法和聚酰亚胺薄膜
WO2025121249A1 (ja) * 2023-12-08 2025-06-12 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
WO2025164545A1 (ja) * 2024-01-31 2025-08-07 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
CN117987155A (zh) * 2024-02-02 2024-05-07 深圳市道尔顿电子材料股份有限公司 低温固化液晶取向剂、液晶取向膜及其制备方法和液晶表示元件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016029177A (ja) 2015-10-05 2016-03-03 宇部興産株式会社 ポリイミド前駆体及びポリイミド
JP2017202981A (ja) 2016-05-09 2017-11-16 三菱瓦斯化学株式会社 ポリイミド及びポリイミドフィルム
CN107615145A (zh) 2015-03-24 2018-01-19 日产化学工业株式会社 液晶取向剂、液晶取向膜及液晶表示元件
WO2018117240A1 (ja) 2016-12-21 2018-06-28 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000074705A1 (de) 1999-06-08 2000-12-14 Peter Prehm Antigene von rheumatischen autoimmunkrankheiten
TWI477533B (zh) 2008-11-06 2015-03-21 Nissan Chemical Ind Ltd Liquid crystal alignment agent
JP5966329B2 (ja) 2011-03-30 2016-08-10 Jsr株式会社 液晶表示素子の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107615145A (zh) 2015-03-24 2018-01-19 日产化学工业株式会社 液晶取向剂、液晶取向膜及液晶表示元件
JP2016029177A (ja) 2015-10-05 2016-03-03 宇部興産株式会社 ポリイミド前駆体及びポリイミド
JP2017202981A (ja) 2016-05-09 2017-11-16 三菱瓦斯化学株式会社 ポリイミド及びポリイミドフィルム
WO2018117240A1 (ja) 2016-12-21 2018-06-28 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

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WO2020054797A1 (ja) 2020-03-19
JP7633608B2 (ja) 2025-02-20
CN112703447A (zh) 2021-04-23
CN112703447B (zh) 2024-12-13
JPWO2020054797A1 (ja) 2021-08-30
JP7381994B2 (ja) 2023-11-16
KR20210057137A (ko) 2021-05-20
TWI828752B (zh) 2024-01-11
JP2023171809A (ja) 2023-12-05
TW202026406A (zh) 2020-07-16

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