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JP5282573B2 - 液晶配向剤、それを用いた液晶配向膜及び液晶表示素子 - Google Patents

液晶配向剤、それを用いた液晶配向膜及び液晶表示素子 Download PDF

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Publication number
JP5282573B2
JP5282573B2 JP2008551145A JP2008551145A JP5282573B2 JP 5282573 B2 JP5282573 B2 JP 5282573B2 JP 2008551145 A JP2008551145 A JP 2008551145A JP 2008551145 A JP2008551145 A JP 2008551145A JP 5282573 B2 JP5282573 B2 JP 5282573B2
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Japan
Prior art keywords
liquid crystal
group
formula
bond
crystal aligning
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JP2008551145A
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English (en)
Japanese (ja)
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JPWO2008078796A1 (ja
Inventor
秀則 石井
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
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Nissan Chemical Corp
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Application filed by Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP2008551145A priority Critical patent/JP5282573B2/ja
Publication of JPWO2008078796A1 publication Critical patent/JPWO2008078796A1/ja
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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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mathematical Physics (AREA)
  • Polymers & Plastics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2008551145A 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 Active JP5282573B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008551145A JP5282573B2 (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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006351448 2006-12-27
JP2006351448 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
JP2008551145A JP5282573B2 (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
JPWO2008078796A1 JPWO2008078796A1 (ja) 2010-04-30
JP5282573B2 true JP5282573B2 (ja) 2013-09-04

Family

ID=39562587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008551145A Active JP5282573B2 (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

Country Status (5)

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

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
TWI431039B (zh) 2009-12-16 2014-03-21 Cheil Ind Inc 液晶光配向劑、使用該液晶光配向劑製造的液晶光配向層、以及包含該液晶光配向層的液晶顯示元件
JP5900328B2 (ja) * 2010-04-30 2016-04-06 日産化学工業株式会社 液晶配向剤、それを用いた液晶配向膜及び液晶表示素子
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
CN103562784B (zh) * 2011-03-31 2016-09-28 日产化学工业株式会社 液晶取向剂及使用该液晶取向剂的液晶取向膜
TWI499656B (zh) * 2011-07-14 2015-09-11 Nissan Chemical Ind Ltd Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display element
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
WO2013157586A1 (ja) * 2012-04-18 2013-10-24 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
JP7107221B2 (ja) * 2016-09-29 2022-07-27 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
CN110300922B (zh) * 2016-12-21 2022-07-01 日产化学株式会社 液晶取向剂、液晶取向膜以及液晶表示元件
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
CN119096187A (zh) * 2022-04-27 2024-12-06 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
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
Publication number Priority date Publication date Assignee Title
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
KR101397294B1 (ko) 2014-05-22
KR20090103871A (ko) 2009-10-01
TW200842464A (en) 2008-11-01
TWI442142B (zh) 2014-06-21
CN101589333A (zh) 2009-11-25
CN101589333B (zh) 2011-06-08
WO2008078796A1 (ja) 2008-07-03
JPWO2008078796A1 (ja) 2010-04-30

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