JPWO2020184628A1 - - Google Patents

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Publication number
JPWO2020184628A1
JPWO2020184628A1 JP2021505113A JP2021505113A JPWO2020184628A1 JP WO2020184628 A1 JPWO2020184628 A1 JP WO2020184628A1 JP 2021505113 A JP2021505113 A JP 2021505113A JP 2021505113 A JP2021505113 A JP 2021505113A JP WO2020184628 A1 JPWO2020184628 A1 JP WO2020184628A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021505113A
Other versions
JP7417205B2 (ja
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 filed Critical
Publication of JPWO2020184628A1 publication Critical patent/JPWO2020184628A1/ja
Application granted granted Critical
Publication of JP7417205B2 publication Critical patent/JP7417205B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2021505113A 2019-03-12 2020-03-11 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子 Active JP7417205B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019044855 2019-03-12
JP2019044855 2019-03-12
PCT/JP2020/010624 WO2020184628A1 (ja) 2019-03-12 2020-03-11 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
JPWO2020184628A1 true JPWO2020184628A1 (ja) 2020-09-17
JP7417205B2 JP7417205B2 (ja) 2024-01-18

Family

ID=72426647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021505113A Active JP7417205B2 (ja) 2019-03-12 2020-03-11 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子

Country Status (4)

Country Link
JP (1) JP7417205B2 (ja)
KR (1) KR20210137494A (ja)
CN (1) CN113557471A (ja)
WO (1) WO2020184628A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7318826B2 (ja) * 2020-11-13 2023-08-01 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
WO2023068085A1 (ja) * 2021-10-18 2023-04-27 日産化学株式会社 液晶配向剤、液晶配向膜、液晶表示素子、及び化合物
TW202340433A (zh) * 2021-12-24 2023-10-16 日商日產化學股份有限公司 弱錨定液晶配向劑、及液晶顯示元件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2015156314A1 (ja) * 2014-04-09 2015-10-15 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
JP2016118753A (ja) * 2014-12-22 2016-06-30 Jsr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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5057052B2 (ja) 2006-07-28 2012-10-24 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
JP6747452B2 (ja) * 2015-11-25 2020-08-26 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2015156314A1 (ja) * 2014-04-09 2015-10-15 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
JP2016118753A (ja) * 2014-12-22 2016-06-30 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子

Also Published As

Publication number Publication date
TW202045698A (zh) 2020-12-16
KR20210137494A (ko) 2021-11-17
WO2020184628A1 (ja) 2020-09-17
CN113557471A (zh) 2021-10-26
JP7417205B2 (ja) 2024-01-18

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