TWI834805B - 液晶配向劑、液晶配向膜及使用其之液晶顯示元件 - Google Patents

液晶配向劑、液晶配向膜及使用其之液晶顯示元件 Download PDF

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Publication number
TWI834805B
TWI834805B TW109102775A TW109102775A TWI834805B TW I834805 B TWI834805 B TW I834805B TW 109102775 A TW109102775 A TW 109102775A TW 109102775 A TW109102775 A TW 109102775A TW I834805 B TWI834805 B TW I834805B
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TW
Taiwan
Prior art keywords
liquid crystal
group
diamine
polymer
crystal alignment
Prior art date
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TW109102775A
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English (en)
Chinese (zh)
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TW202035522A (zh
Inventor
別府功一朗
新津新平
仲井崇
望月大
Original Assignee
日商日產化學股份有限公司
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Publication of TW202035522A publication Critical patent/TW202035522A/zh
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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
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
TW109102775A 2019-01-30 2020-01-30 液晶配向劑、液晶配向膜及使用其之液晶顯示元件 TWI834805B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019014146 2019-01-30
JP2019-014146 2019-01-30
JP2019-100642 2019-05-29
JP2019100642 2019-05-29

Publications (2)

Publication Number Publication Date
TW202035522A TW202035522A (zh) 2020-10-01
TWI834805B true TWI834805B (zh) 2024-03-11

Family

ID=71841374

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109102775A TWI834805B (zh) 2019-01-30 2020-01-30 液晶配向劑、液晶配向膜及使用其之液晶顯示元件

Country Status (5)

Country Link
JP (1) JP7447817B2 (enExample)
KR (1) KR102843971B1 (enExample)
CN (1) CN113366381B (enExample)
TW (1) TWI834805B (enExample)
WO (1) WO2020158818A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220100575A (ko) * 2019-11-14 2022-07-15 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
TWI869411B (zh) * 2020-06-10 2025-01-11 奇美實業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件
JP7593242B2 (ja) * 2020-07-29 2024-12-03 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
JP7639548B2 (ja) * 2020-07-29 2025-03-05 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶素子
KR20230136633A (ko) * 2021-02-04 2023-09-26 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막, 액정 표시 소자의 제조 방법 및 액정 표시 소자
JPWO2022234820A1 (enExample) * 2021-05-06 2022-11-10
TWI887964B (zh) * 2024-01-16 2025-06-21 奇美實業股份有限公司 光配向法用的液晶配向劑、液晶配向膜與液晶顯示元件
CN120399716A (zh) * 2024-02-01 2025-08-01 日产化学株式会社 液晶取向剂、液晶取向膜以及液晶显示元件
CN120424665A (zh) * 2024-02-02 2025-08-05 日产化学株式会社 液晶取向剂、液晶取向膜以及液晶显示元件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001000732A1 (en) * 1999-06-28 2001-01-04 Chisso Corporation Varnish composition and liquid-crystal display element
KR101819769B1 (ko) 2010-04-30 2018-01-17 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자
JP5879693B2 (ja) * 2011-02-22 2016-03-08 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6280701B2 (ja) 2013-06-20 2018-02-14 株式会社ジャパンディスプレイ 液晶表示装置、液晶表示装置の製造方法及び配向膜の材料
JP6372200B2 (ja) * 2013-10-07 2018-08-15 Jsr株式会社 液晶配向膜の製造方法、光配向剤及び液晶表示素子
JP6314488B2 (ja) 2014-01-17 2018-04-25 Jsr株式会社 液晶配向剤、液晶配向膜、液晶表示素子、位相差フィルム及び位相差フィルムの製造方法
KR102465494B1 (ko) * 2016-09-29 2022-11-09 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막, 및 액정 표시 소자
WO2019065646A1 (ja) * 2017-09-26 2019-04-04 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

Also Published As

Publication number Publication date
CN113366381B (zh) 2024-12-17
JP7447817B2 (ja) 2024-03-12
KR102843971B1 (ko) 2025-08-07
TW202035522A (zh) 2020-10-01
JPWO2020158818A1 (ja) 2021-12-02
WO2020158818A1 (ja) 2020-08-06
CN113366381A (zh) 2021-09-07
KR20210121002A (ko) 2021-10-07

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