AU2003252265A1 - Diamine compound, polyamic acid, imide polymer, liquid crystal alignment agent and liquid crystal display - Google Patents

Diamine compound, polyamic acid, imide polymer, liquid crystal alignment agent and liquid crystal display

Info

Publication number
AU2003252265A1
AU2003252265A1 AU2003252265A AU2003252265A AU2003252265A1 AU 2003252265 A1 AU2003252265 A1 AU 2003252265A1 AU 2003252265 A AU2003252265 A AU 2003252265A AU 2003252265 A AU2003252265 A AU 2003252265A AU 2003252265 A1 AU2003252265 A1 AU 2003252265A1
Authority
AU
Australia
Prior art keywords
liquid crystal
polyamic acid
diamine compound
alignment agent
crystal display
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.)
Abandoned
Application number
AU2003252265A
Inventor
Misa Kono
Yasuaki Mutsuga
Shoichi Nakata
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.)
JSR Corp
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 AU2003252265A1 publication Critical patent/AU2003252265A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • 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
    • 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
AU2003252265A 2002-07-29 2003-07-25 Diamine compound, polyamic acid, imide polymer, liquid crystal alignment agent and liquid crystal display Abandoned AU2003252265A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002219517 2002-07-29
JP2002-219517 2002-07-29
JP2003112426 2003-04-17
JP2003-112426 2003-04-17
PCT/JP2003/009485 WO2004011528A1 (en) 2002-07-29 2003-07-25 Diamine compound, polyamic acid, imide polymer, liquid crystal alignment agent and liquid crystal display

Publications (1)

Publication Number Publication Date
AU2003252265A1 true AU2003252265A1 (en) 2004-02-16

Family

ID=31190314

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003252265A Abandoned AU2003252265A1 (en) 2002-07-29 2003-07-25 Diamine compound, polyamic acid, imide polymer, liquid crystal alignment agent and liquid crystal display

Country Status (4)

Country Link
KR (1) KR100882706B1 (en)
AU (1) AU2003252265A1 (en)
TW (1) TW200413441A (en)
WO (1) WO2004011528A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4415740B2 (en) * 2004-04-20 2010-02-17 Ｊｓｒ株式会社 Vertical alignment type liquid crystal aligning agent and liquid crystal display element
JP4605376B2 (en) * 2005-06-06 2011-01-05 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP5668904B2 (en) * 2008-09-18 2015-02-12 Jsr株式会社 Liquid crystal aligning agent and liquid crystal display element
JP6776897B2 (en) * 2014-10-28 2020-10-28 日産化学株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
KR101879834B1 (en) 2015-11-11 2018-07-18 주식회사 엘지화학 Prapapation method of liquid crystal alignment film, liquid crystal alignment film using the same and liquid crystal display device
US11966120B2 (en) 2019-10-02 2024-04-23 Nissan Chemical Corporation Liquid crystal light control element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3593684B2 (en) * 1994-10-20 2004-11-24 Ｊｓｒ株式会社 Liquid crystal alignment agent and liquid crystal display device
JP3612832B2 (en) * 1995-12-28 2005-01-19 Ｊｓｒ株式会社 Method for producing imide group-containing polyamic acid and liquid crystal aligning agent
JP3840717B2 (en) * 1996-10-25 2006-11-01 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP2001500897A (en) * 1997-06-10 2001-01-23 ジエンザイム コーポレイション Cationic amphiphilic compositions for intracellular delivery of therapeutic molecules
TW591274B (en) * 1997-12-03 2004-06-11 Jsr Corp Manufacturing method of liquid crystal alignment film
JP2002155138A (en) * 2000-11-21 2002-05-28 Jsr Corp Polymer, its manufacturing method, liquid crystal orientating agent and liquid crystal orientated film

Also Published As

Publication number Publication date
TWI319770B (en) 2010-01-21
WO2004011528A1 (en) 2004-02-05
TW200413441A (en) 2004-08-01
KR100882706B1 (en) 2009-02-06
KR20050025124A (en) 2005-03-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase