KR101397294B1 - 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자 - Google Patents

액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자 Download PDF

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Publication number
KR101397294B1
KR101397294B1 KR1020097011620A KR20097011620A KR101397294B1 KR 101397294 B1 KR101397294 B1 KR 101397294B1 KR 1020097011620 A KR1020097011620 A KR 1020097011620A KR 20097011620 A KR20097011620 A KR 20097011620A KR 101397294 B1 KR101397294 B1 KR 101397294B1
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KR
South Korea
Prior art keywords
liquid crystal
group
formula
bond
polymer
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KR1020097011620A
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English (en)
Korean (ko)
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KR20090103871A (ko
Inventor
히데노리 이시이
Original Assignee
닛산 가가쿠 고교 가부시키 가이샤
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Publication of KR20090103871A publication Critical patent/KR20090103871A/ko
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Publication of KR101397294B1 publication Critical patent/KR101397294B1/ko

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    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
KR1020097011620A 2006-12-27 2007-12-26 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자 KR101397294B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006351448 2006-12-27
JPJP-P-2006-351448 2006-12-27
PCT/JP2007/075029 WO2008078796A1 (ja) 2006-12-27 2007-12-26 液晶配向剤、それを用いた液晶配向膜及び液晶表示素子

Publications (2)

Publication Number Publication Date
KR20090103871A KR20090103871A (ko) 2009-10-01
KR101397294B1 true KR101397294B1 (ko) 2014-05-22

Family

ID=39562587

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097011620A KR101397294B1 (ko) 2006-12-27 2007-12-26 액정 배향제, 그것을 사용한 액정 배향막 및 액정 표시 소자

Country Status (5)

Country Link
JP (1) JP5282573B2 (ja)
KR (1) KR101397294B1 (ja)
CN (1) CN101589333B (ja)
TW (1) TWI442142B (ja)
WO (1) WO2008078796A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393732B (zh) 2009-03-31 2013-04-21 Daxin Materials Corp 液晶配向液
CN102102019A (zh) 2009-12-16 2011-06-22 第一毛织株式会社 液晶光取向剂、液晶光取向层及其液晶显示器装置
CN102947754B (zh) * 2010-04-30 2016-06-01 日产化学工业株式会社 液晶取向剂、使用其的液晶取向膜及液晶显示元件
CN102559205B (zh) 2010-12-29 2014-07-30 第一毛织株式会社 液晶取向剂、使用其制造的液晶取向膜和液晶显示器
KR101317642B1 (ko) * 2010-12-30 2013-10-15 웅진케미칼 주식회사 폴리이미드 배향필름, 그의 제조방법 및 그를 이용한 플렉시블 디스플레이용 기판
JP5927859B2 (ja) * 2011-01-11 2016-06-01 Jsr株式会社 液晶表示素子の製造方法
KR101864914B1 (ko) * 2011-03-31 2018-06-05 닛산 가가쿠 고교 가부시키 가이샤 액정 배향제, 및 그것을 사용한 액정 배향막
WO2013008906A1 (ja) * 2011-07-14 2013-01-17 日産化学工業株式会社 液晶配向剤、液晶配向膜および液晶表示素子
KR101444190B1 (ko) 2011-12-19 2014-09-26 제일모직 주식회사 액정 배향제, 이를 이용한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
JP2013174860A (ja) * 2012-01-24 2013-09-05 Jsr Corp 光配向用液晶配向剤、液晶配向膜の形成方法、液晶配向膜及び液晶表示素子
JP6187457B2 (ja) * 2012-04-18 2017-08-30 日産化学工業株式会社 光配向法用の液晶配向剤、液晶配向膜、及び液晶表示素子
TWI456004B (zh) 2012-07-17 2014-10-11 Chi Mei Corp 液晶配向劑、液晶配向膜及液晶顯示元件
TWI472578B (zh) 2012-12-11 2015-02-11 Chi Mei Corp Liquid crystal aligning agent and its application
KR102369136B1 (ko) * 2016-09-29 2022-02-28 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
WO2018117133A1 (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
US11393674B2 (en) 2018-05-18 2022-07-19 Taiwan Semiconductor Manufacturing Company, Ltd. Forming low-stress silicon nitride layer through hydrogen treatment
CN111171319B (zh) * 2020-02-12 2021-11-23 武汉华星光电半导体显示技术有限公司 聚酰亚胺及其制作方法
CN112175636B (zh) * 2020-09-25 2022-09-06 波米科技有限公司 一种液晶取向剂及其应用
CN114058384A (zh) * 2021-11-26 2022-02-18 深圳市道尔顿电子材料有限公司 一种聚酰亚胺光取向剂溶液及其制备方法和光取向膜、液晶盒
WO2023210532A1 (ja) * 2022-04-27 2023-11-02 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
JP2023177577A (ja) * 2022-06-02 2023-12-14 住友化学株式会社 非対称ジアミンを含む剤及び樹脂並びにその使用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001064384A (ja) 1999-08-24 2001-03-13 Chisso Corp ポリアミド化合物、およびこれを含む液晶配向剤
JP2006337958A (ja) 2005-06-06 2006-12-14 Jsr Corp 液晶配向剤および液晶表示素子
WO2008010528A1 (fr) 2006-07-18 2008-01-24 Nissan Chemical Industries, Ltd. agent d'orientation de cristaux liquides, film orienté de cristaux liquides et élément d'affichage à cristaux liquides L'utilisant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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EP0531259A1 (en) * 1991-09-05 1993-03-10 Ciba-Geigy Ag Photoimageable polyimide
JP3731229B2 (ja) * 1995-10-20 2006-01-05 チッソ株式会社 ポリアミド酸、ポリイミド膜及びこれを用いた液晶配向膜、液晶表示素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001064384A (ja) 1999-08-24 2001-03-13 Chisso Corp ポリアミド化合物、およびこれを含む液晶配向剤
JP2006337958A (ja) 2005-06-06 2006-12-14 Jsr Corp 液晶配向剤および液晶表示素子
WO2008010528A1 (fr) 2006-07-18 2008-01-24 Nissan Chemical Industries, Ltd. agent d'orientation de cristaux liquides, film orienté de cristaux liquides et élément d'affichage à cristaux liquides L'utilisant

Also Published As

Publication number Publication date
JP5282573B2 (ja) 2013-09-04
CN101589333A (zh) 2009-11-25
KR20090103871A (ko) 2009-10-01
CN101589333B (zh) 2011-06-08
TWI442142B (zh) 2014-06-21
WO2008078796A1 (ja) 2008-07-03
TW200842464A (en) 2008-11-01
JPWO2008078796A1 (ja) 2010-04-30

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