KR20210126572A - 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
KR20210126572A
KR20210126572A KR1020217024383A KR20217024383A KR20210126572A KR 20210126572 A KR20210126572 A KR 20210126572A KR 1020217024383 A KR1020217024383 A KR 1020217024383A KR 20217024383 A KR20217024383 A KR 20217024383A KR 20210126572 A KR20210126572 A KR 20210126572A
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KR
South Korea
Prior art keywords
group
liquid crystal
formula
crystal aligning
organic group
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KR1020217024383A
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English (en)
Korean (ko)
Inventor
쇼이치로 나카하라
고지 도모에
사키 소마
Original Assignee
닛산 가가쿠 가부시키가이샤
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Publication of KR20210126572A publication Critical patent/KR20210126572A/ko

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    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • 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
    • 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
KR1020217024383A 2019-02-13 2020-02-12 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자 KR20210126572A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2019-023807 2019-02-13
JP2019023807 2019-02-13
JPJP-P-2019-082233 2019-04-23
JP2019082233 2019-04-23
PCT/JP2020/005398 WO2020166623A1 (ja) 2019-02-13 2020-02-12 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 (1)

Publication Number Publication Date
KR20210126572A true KR20210126572A (ko) 2021-10-20

Family

ID=72043862

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217024383A KR20210126572A (ko) 2019-02-13 2020-02-12 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자

Country Status (5)

Country Link
JP (1) JP7428145B2 (ja)
KR (1) KR20210126572A (ja)
CN (1) CN113423763B (ja)
TW (1) TWI816022B (ja)
WO (1) WO2020166623A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023286733A1 (ja) * 2021-07-12 2023-01-19

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002033481A1 (fr) 2000-10-16 2002-04-25 Nissan Chemical Industries, Ltd. Agent d'alignement pour cristal liquide pour commutation dans le plan, film d'alignement de cristaux liquides et element d'affichage a cristaux liquides
JP2013167782A (ja) 2012-02-16 2013-08-29 Japan Display Inc 液晶表示装置
WO2016063834A1 (ja) 2014-10-20 2016-04-28 日産化学工業株式会社 液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5817972B2 (ja) * 2011-06-30 2015-11-18 Jnc株式会社 ポリアミック酸、およびこれを用いた液晶配向剤、液晶配向膜、液晶表示素子
WO2015050135A1 (ja) * 2013-10-01 2015-04-09 日産化学工業株式会社 横電界駆動方式用の液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子
WO2015152014A1 (ja) * 2014-03-31 2015-10-08 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
KR20150118527A (ko) * 2014-04-14 2015-10-22 제이엔씨 주식회사 액정 배향제, 액정 배향막 및 액정 표시 소자
WO2016080033A1 (ja) * 2014-11-19 2016-05-26 Jsr株式会社 液晶配向剤、液晶配向膜、液晶配向膜の製造方法、液晶表示素子、重合体及び化合物
KR101748928B1 (ko) * 2015-02-04 2017-07-03 주식회사 엘지화학 액정 배향막 조성물 및 액정 배향막
WO2016152928A1 (ja) * 2015-03-24 2016-09-29 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
JP6927050B2 (ja) * 2016-01-22 2021-08-25 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
JP6699417B2 (ja) * 2016-07-13 2020-05-27 Jnc株式会社 光配向用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
WO2018062437A1 (ja) * 2016-09-29 2018-04-05 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
WO2018092759A1 (ja) * 2016-11-15 2018-05-24 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
TWI767035B (zh) * 2017-07-28 2022-06-11 日商日產化學股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002033481A1 (fr) 2000-10-16 2002-04-25 Nissan Chemical Industries, Ltd. Agent d'alignement pour cristal liquide pour commutation dans le plan, film d'alignement de cristaux liquides et element d'affichage a cristaux liquides
JP2013167782A (ja) 2012-02-16 2013-08-29 Japan Display Inc 液晶表示装置
WO2016063834A1 (ja) 2014-10-20 2016-04-28 日産化学工業株式会社 液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Also Published As

Publication number Publication date
CN113423763B (zh) 2023-10-03
JPWO2020166623A1 (ja) 2021-12-16
TW202045586A (zh) 2020-12-16
TWI816022B (zh) 2023-09-21
WO2020166623A1 (ja) 2020-08-20
CN113423763A (zh) 2021-09-21
JP7428145B2 (ja) 2024-02-06

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