TWI356934B - Liquid crystal alignment agent and liquid crystal - Google Patents

Liquid crystal alignment agent and liquid crystal Download PDF

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Publication number
TWI356934B
TWI356934B TW094117612A TW94117612A TWI356934B TW I356934 B TWI356934 B TW I356934B TW 094117612 A TW094117612 A TW 094117612A TW 94117612 A TW94117612 A TW 94117612A TW I356934 B TWI356934 B TW I356934B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal alignment
alignment agent
dianhydride
acid
Prior art date
Application number
TW094117612A
Other languages
English (en)
Chinese (zh)
Other versions
TW200604655A (en
Inventor
Shigeo Shimizu
Original Assignee
Jsr 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 Jsr Corp filed Critical Jsr Corp
Publication of TW200604655A publication Critical patent/TW200604655A/zh
Application granted granted Critical
Publication of TWI356934B publication Critical patent/TWI356934B/zh

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Classifications

    • 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
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
    • 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
    • G02F1/1337—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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polymers & Plastics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW094117612A 2004-06-16 2005-05-30 Liquid crystal alignment agent and liquid crystal TWI356934B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004177693A JP4344935B2 (ja) 2004-06-16 2004-06-16 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
TW200604655A TW200604655A (en) 2006-02-01
TWI356934B true TWI356934B (en) 2012-01-21

Family

ID=35718715

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094117612A TWI356934B (en) 2004-06-16 2005-05-30 Liquid crystal alignment agent and liquid crystal

Country Status (4)

Country Link
JP (1) JP4344935B2 (ko)
KR (1) KR101150633B1 (ko)
CN (1) CN100520535C (ko)
TW (1) TWI356934B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI464158B (zh) * 2006-03-16 2014-12-11 Jnc Corp 四羧酸二酐
CN101490188B (zh) * 2006-07-18 2012-07-04 日产化学工业株式会社 液晶定向剂、使用了该定向剂的液晶定向膜及液晶显示元件
JP5041157B2 (ja) * 2007-01-10 2012-10-03 Ｊｓｒ株式会社 垂直配向型液晶配向剤および垂直配向型液晶表示素子
JP5120047B2 (ja) * 2007-05-02 2013-01-16 Ｊｓｒ株式会社 垂直配向型液晶配向剤および液晶表示素子
JP5077048B2 (ja) * 2007-05-02 2012-11-21 Ｊｓｒ株式会社 垂直配向型液晶配向剤
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
JP5067570B2 (ja) * 2007-08-01 2012-11-07 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
JP5326253B2 (ja) * 2007-10-09 2013-10-30 宇部興産株式会社 ポリイミド膜の製造方法、及び芳香族ポリイミド
JP5595376B2 (ja) * 2009-03-04 2014-09-24 三井化学株式会社 ポリアミド酸およびポリイミド、それらの製造方法、組成物ならびに用途
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
KR101186902B1 (ko) * 2009-04-15 2012-10-02 제이엔씨 주식회사 액정 배향제, 액정 배향막 및 액정 표시 소자
JP5541454B2 (ja) * 2009-09-16 2014-07-09 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP5655507B2 (ja) * 2010-11-01 2015-01-21 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP5894567B2 (ja) * 2013-08-21 2016-03-30 シャープ株式会社 液晶表示装置の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4032405B2 (ja) 1999-03-03 2008-01-16 Ｊｓｒ株式会社 液晶配向剤

Also Published As

Publication number Publication date
JP2006003476A (ja) 2006-01-05
KR101150633B1 (ko) 2012-05-25
CN1713033A (zh) 2005-12-28
CN100520535C (zh) 2009-07-29
KR20060048380A (ko) 2006-05-18
TW200604655A (en) 2006-02-01
JP4344935B2 (ja) 2009-10-14

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