GB9819051D0 - Resin composition for liquid crystal aligning film,liquid crystal aligning film,liquid crystal display,and liquid crystal display element - Google Patents

Resin composition for liquid crystal aligning film,liquid crystal aligning film,liquid crystal display,and liquid crystal display element

Info

Publication number
GB9819051D0
GB9819051D0 GBGB9819051.5A GB9819051A GB9819051D0 GB 9819051 D0 GB9819051 D0 GB 9819051D0 GB 9819051 A GB9819051 A GB 9819051A GB 9819051 D0 GB9819051 D0 GB 9819051D0
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
aligning film
crystal display
crystal aligning
resin composition
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.)
Granted
Application number
GBGB9819051.5A
Other versions
GB2328947A (en
GB2328947B (en
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
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Publication of GB9819051D0 publication Critical patent/GB9819051D0/en
Publication of GB2328947A publication Critical patent/GB2328947A/en
Application granted granted Critical
Publication of GB2328947B publication Critical patent/GB2328947B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
GB9819051A 1997-09-05 1998-09-01 Resin composition for liquid crystal aligning film,liquid crystal aligning film,liquid crystal display,and liquid crystal display element Expired - Fee Related GB2328947B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25772997A JP3918247B2 (en) 1997-09-05 1997-09-05 Resin composition for liquid crystal alignment film, liquid crystal alignment film, liquid crystal sandwich substrate, and liquid crystal display element

Publications (3)

Publication Number Publication Date
GB9819051D0 true GB9819051D0 (en) 1998-10-28
GB2328947A GB2328947A (en) 1999-03-10
GB2328947B GB2328947B (en) 2001-03-28

Family

ID=17310293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9819051A Expired - Fee Related GB2328947B (en) 1997-09-05 1998-09-01 Resin composition for liquid crystal aligning film,liquid crystal aligning film,liquid crystal display,and liquid crystal display element

Country Status (2)

Country Link
JP (1) JP3918247B2 (en)
GB (1) GB2328947B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4029452B2 (en) * 1997-12-29 2008-01-09 チッソ株式会社 Polyamic acid composition, liquid crystal alignment film, and liquid crystal display element
JP2002062537A (en) * 2000-08-21 2002-02-28 Jsr Corp Liquid crystal aligning agent for stn (supertwisted nematic) liquid crystal display element and stn liquid crystal display element
JP2005120343A (en) * 2003-09-26 2005-05-12 Chisso Corp Polyimide-based varnish for forming alignment layer for liquid crystal display element, the alignment layer, and the liquid crystal display element with the alignment layer
TWI326699B (en) * 2003-09-26 2010-07-01 Chisso Petrochemical Corp Polyimide based varnish liquid-crystal oriented film, orienteded film using said varnish, and liquid-crystal display device using said oriened film

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100755B2 (en) * 1986-06-18 1994-12-12 日産化学工業株式会社 Alignment treatment agent for liquid crystal cells
JP2969412B2 (en) * 1992-07-24 1999-11-02 日立化成工業株式会社 Liquid crystal alignment film, liquid crystal sandwiching substrate and liquid crystal display device having the same
JP3257325B2 (en) * 1995-01-31 2002-02-18 ジェイエスアール株式会社 Method for producing polyimide copolymer, thin film forming agent, and method for producing liquid crystal alignment film
JPH1065133A (en) * 1996-08-15 1998-03-06 Mitsubishi Heavy Ind Ltd Infrared image pickup element
JP4071307B2 (en) * 1996-09-04 2008-04-02 チッソ株式会社 Liquid crystal display element
JPH10177514A (en) * 1996-12-17 1998-06-30 Pfu Ltd Data processing method for multi-server system
KR100536418B1 (en) * 1997-01-16 2006-04-12 칫소가부시키가이샤 Composition for liquid crystal alignment film, liquid crystal alignment film, liquid crystal display and liquid crystal display device

Also Published As

Publication number Publication date
JPH1184392A (en) 1999-03-26
GB2328947A (en) 1999-03-10
JP3918247B2 (en) 2007-05-23
GB2328947B (en) 2001-03-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110616 AND 20110622

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120901