JP5055727B2 - 液晶配向剤及び液晶表示素子 - Google Patents

液晶配向剤及び液晶表示素子 Download PDF

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Publication number
JP5055727B2
JP5055727B2 JP2005245822A JP2005245822A JP5055727B2 JP 5055727 B2 JP5055727 B2 JP 5055727B2 JP 2005245822 A JP2005245822 A JP 2005245822A JP 2005245822 A JP2005245822 A JP 2005245822A JP 5055727 B2 JP5055727 B2 JP 5055727B2
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JP
Japan
Prior art keywords
liquid crystal
diamine
polyamic acid
tetracarboxylic dianhydride
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.)
Expired - Fee Related
Application number
JP2005245822A
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English (en)
Japanese (ja)
Other versions
JP2006152247A5 (enExample
JP2006152247A (ja
Inventor
憲昭 成田
幸夫 平野
佐知子 萩原
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.)
JNC Corp
JNC Petrochemical Corp
Original Assignee
JNC Corp
JNC Petrochemical 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 JNC Corp, JNC Petrochemical Corp filed Critical JNC Corp
Priority to JP2005245822A priority Critical patent/JP5055727B2/ja
Priority to TW094135675A priority patent/TWI387622B/zh
Priority to KR1020050099680A priority patent/KR101162075B1/ko
Publication of JP2006152247A publication Critical patent/JP2006152247A/ja
Publication of JP2006152247A5 publication Critical patent/JP2006152247A5/ja
Application granted granted Critical
Publication of JP5055727B2 publication Critical patent/JP5055727B2/ja
Anticipated expiration legal-status Critical
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    • 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
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2005245822A 2004-11-01 2005-08-26 液晶配向剤及び液晶表示素子 Expired - Fee Related JP5055727B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005245822A JP5055727B2 (ja) 2004-11-01 2005-08-26 液晶配向剤及び液晶表示素子
TW094135675A TWI387622B (zh) 2004-11-01 2005-10-13 液晶配向劑以及液晶顯示元件
KR1020050099680A KR101162075B1 (ko) 2004-11-01 2005-10-21 액정 배향제 및 액정 표시소자

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004318179 2004-11-01
JP2004318179 2004-11-01
JP2005245822A JP5055727B2 (ja) 2004-11-01 2005-08-26 液晶配向剤及び液晶表示素子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011185527A Division JP5403016B2 (ja) 2004-11-01 2011-08-29 液晶配向剤及び液晶表示素子

Publications (3)

Publication Number Publication Date
JP2006152247A JP2006152247A (ja) 2006-06-15
JP2006152247A5 JP2006152247A5 (enExample) 2008-05-08
JP5055727B2 true JP5055727B2 (ja) 2012-10-24

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Family Applications (1)

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JP2005245822A Expired - Fee Related JP5055727B2 (ja) 2004-11-01 2005-08-26 液晶配向剤及び液晶表示素子

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Country Link
JP (1) JP5055727B2 (enExample)
KR (1) KR101162075B1 (enExample)
TW (1) TWI387622B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5428336B2 (ja) * 2006-07-18 2014-02-26 日産化学工業株式会社 塗布液並びにそれを用いた液晶配向膜及び液晶表示素子
US7812917B2 (en) 2007-02-15 2010-10-12 Hitachi Displays, Ltd. Liquid crystal display device and method of manufacturing the same
JP5454754B2 (ja) * 2007-07-23 2014-03-26 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
JP5407261B2 (ja) * 2007-12-11 2014-02-05 Ｊｎｃ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
CN102333811B (zh) * 2009-03-04 2013-07-17 三井化学株式会社 聚酰胺酸及聚酰亚胺、它们的制造方法、组合物及用途
CN102369233B (zh) * 2009-03-31 2013-10-16 三井化学株式会社 低热膨胀性嵌段聚酰亚胺及其前驱体和其用途
JP5962512B2 (ja) * 2010-10-28 2016-08-03 日産化学工業株式会社 液晶配向剤、及び液晶配向膜
JP5853631B2 (ja) * 2011-01-12 2016-02-09 Jsr株式会社 液晶表示素子
CN105518521B (zh) * 2013-07-05 2020-04-10 日产化学工业株式会社 聚合物组合物和横向电场驱动型液晶表示元件用液晶取向膜
KR102172129B1 (ko) * 2013-10-01 2020-10-30 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
WO2016021333A1 (ja) * 2014-08-04 2016-02-11 Jnc株式会社 液晶表示素子
CN108780250B (zh) * 2016-07-27 2022-03-08 株式会社Lg化学 透射率可变膜、其制造方法和用途
CN115343886B (zh) * 2022-10-18 2023-01-10 广州华星光电半导体显示技术有限公司 一种液晶配向层及其制备方法、液晶显示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100230436B1 (ko) * 1996-12-17 1999-11-15 손욱 광배향성 조성물, 이로부터 형성된 배향막 및이 배향막을 구비한 액정표시소자
JPH10195195A (ja) * 1996-12-27 1998-07-28 New Japan Chem Co Ltd オリゴイミド、樹脂改質剤組成物及びこれを用いた熱可塑性樹脂組成物
JP4686954B2 (ja) * 1999-06-28 2011-05-25 チッソ株式会社 ワニス組成物および液晶表示素子
JP4433113B2 (ja) * 2000-04-24 2010-03-17 Ｊｓｒ株式会社 液晶配向剤
JP5298398B2 (ja) * 2000-07-07 2013-09-25 日産化学工業株式会社 液晶配向処理剤およびこれを用いた液晶表示素子

Also Published As

Publication number Publication date
TWI387622B (zh) 2013-03-01
KR101162075B1 (ko) 2012-07-03
TW200615332A (en) 2006-05-16
KR20060049131A (ko) 2006-05-18
JP2006152247A (ja) 2006-06-15

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