JP7613467B2 - 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

Info

Publication number
JP7613467B2
JP7613467B2 JP2022528857A JP2022528857A JP7613467B2 JP 7613467 B2 JP7613467 B2 JP 7613467B2 JP 2022528857 A JP2022528857 A JP 2022528857A JP 2022528857 A JP2022528857 A JP 2022528857A JP 7613467 B2 JP7613467 B2 JP 7613467B2
Authority
JP
Japan
Prior art keywords
liquid crystal
group
carbon atoms
crystal alignment
represented
Prior art date
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.)
Active
Application number
JP2022528857A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021246431A1 (https=
Inventor
達也 結城
玲久 小西
雄介 山本
崇 仲井
圭太 慈道
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 by Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of JPWO2021246431A1 publication Critical patent/JPWO2021246431A1/ja
Application granted granted Critical
Publication of JP7613467B2 publication Critical patent/JP7613467B2/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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134372—Electrodes characterised by their geometrical arrangement for fringe field switching [FFS] where the common electrode is not patterned

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Geometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2022528857A 2020-06-05 2021-06-02 液晶配向剤、液晶配向膜、及び液晶表示素子 Active JP7613467B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020098279 2020-06-05
JP2020098279 2020-06-05
PCT/JP2021/020937 WO2021246431A1 (ja) 2020-06-05 2021-06-02 液晶配向剤、液晶配向膜、及び液晶表示素子

Publications (2)

Publication Number Publication Date
JPWO2021246431A1 JPWO2021246431A1 (https=) 2021-12-09
JP7613467B2 true JP7613467B2 (ja) 2025-01-15

Family

ID=78831083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022528857A Active JP7613467B2 (ja) 2020-06-05 2021-06-02 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) JP7613467B2 (https=)
KR (1) KR20230021645A (https=)
CN (1) CN115885211A (https=)
TW (1) TWI874664B (https=)
WO (1) WO2021246431A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7768023B2 (ja) * 2021-06-09 2025-11-12 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
JP7852529B2 (ja) * 2022-03-09 2026-04-28 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子及び熱硬化性組成物
JP2024115974A (ja) * 2023-02-15 2024-08-27 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010106091A (ja) 2008-10-29 2010-05-13 Chisso Corp 液晶配向剤、液晶配向膜および液晶表示素子
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509237A1 (de) * 1974-03-25 1975-10-09 Rohm & Haas Verfahren zum haerten von polymeren und haertbare polymerenzusammensetzungen
GB9122318D0 (en) * 1991-10-21 1991-12-04 Courtaulds Plc Treatment of elongate members
JP3893659B2 (ja) 1996-03-05 2007-03-14 日産化学工業株式会社 液晶配向処理方法
CN109952531B (zh) 2016-11-18 2022-12-27 日产化学株式会社 液晶取向剂、液晶取向膜、和液晶表示元件
JP7375544B2 (ja) * 2017-11-21 2023-11-08 日産化学株式会社 液晶配向剤、液晶配向膜、液晶配向膜の製造方法、及び液晶表示素子
JP7136187B2 (ja) * 2018-03-16 2022-09-13 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010106091A (ja) 2008-10-29 2010-05-13 Chisso Corp 液晶配向剤、液晶配向膜および液晶表示素子
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

Also Published As

Publication number Publication date
CN115885211A (zh) 2023-03-31
KR20230021645A (ko) 2023-02-14
TW202517765A (zh) 2025-05-01
JPWO2021246431A1 (https=) 2021-12-09
TWI874664B (zh) 2025-03-01
WO2021246431A1 (ja) 2021-12-09
TW202208601A (zh) 2022-03-01

Similar Documents

Publication Publication Date Title
JP7613467B2 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
JP7343059B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
JP7582305B2 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
CN117280277A (zh) 液晶取向剂、液晶取向膜以及液晶显示元件
JP7768219B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
JP7800532B2 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2023008203A1 (ja) 液晶配向剤、液晶配向膜、液晶表示素子、化合物、及び重合体
CN118355319A (zh) 液晶取向剂、液晶取向膜、液晶显示元件以及化合物
TWI914131B (zh) 液晶配向劑、液晶配向膜、以及液晶顯示元件
JP7318826B2 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
JP7779266B2 (ja) 重合体組成物、液晶配向剤、樹脂膜、液晶配向膜、液晶表示素子の製造方法及び液晶表示素子
TWI878626B (zh) 液晶配向劑、液晶配向膜以及液晶顯示元件
JP7694561B2 (ja) 新規ジアミン、重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子
TWI891844B (zh) 液晶配向劑、液晶配向膜以及液晶顯示元件
TWI890820B (zh) 液晶配向劑、液晶配向膜以及液晶顯示元件
WO2024111498A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2024162336A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2025205807A1 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
WO2025205811A1 (ja) 液晶配向剤、液晶配向膜、及び液晶表示素子
WO2025121249A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2022181311A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2025105278A1 (ja) 液晶配向剤、液晶配向膜及び液晶表示素子
WO2023074390A1 (ja) 液晶配向剤、液晶配向膜、液晶表示素子、及び化合物
WO2024166693A1 (ja) 液晶配向剤、液晶配向膜、液晶表示素子、化合物、及び重合体

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240307

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240917

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241209

R150 Certificate of patent or registration of utility model

Ref document number: 7613467

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150