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TW201129615A - Liquid crystal aligning agent and liquid crystal display element - Google Patents

Liquid crystal aligning agent and liquid crystal display element

Info

Publication number
TW201129615A
TW201129615A TW099142023A TW99142023A TW201129615A TW 201129615 A TW201129615 A TW 201129615A TW 099142023 A TW099142023 A TW 099142023A TW 99142023 A TW99142023 A TW 99142023A TW 201129615 A TW201129615 A TW 201129615A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal aligning
aligning agent
display element
crystal display
Prior art date
Application number
TW099142023A
Other languages
Chinese (zh)
Other versions
TWI477538B (en
Inventor
Kenichi Izumi
Atsushi Yoneda
Yuuko Inukai
Eiji Hayashi
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 TW201129615A publication Critical patent/TW201129615A/en
Application granted granted Critical
Publication of TWI477538B publication Critical patent/TWI477538B/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/50—Physical properties
    • C08G2261/53—Physical properties liquid-crystalline

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)

Abstract

The present invention provides a liquid crystal aligning agent, and said liquid crystal aligning agent can provide a liquid crystal aligning film, the said liquid crystal aligning film shows the advantageous effect of in-plane type liquid crystal display element, meanwhile, transmittance of light is decreased in dark condition upon without applying electric filed, having excellent property of ghost. The above-mentioned liquid crystal aligning agent comprises at least one polymer selected from the group consisting of polyamic acid and polyimide, wherein said polymer has specific structures represented by following formula in at least one part of the molecule at the same time.
TW099142023A 2009-12-03 2010-12-03 Liquid crystal alignment agent and liquid crystal display element TWI477538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009275068 2009-12-03

Publications (2)

Publication Number Publication Date
TW201129615A true TW201129615A (en) 2011-09-01
TWI477538B TWI477538B (en) 2015-03-21

Family

ID=44098405

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099142023A TWI477538B (en) 2009-12-03 2010-12-03 Liquid crystal alignment agent and liquid crystal display element

Country Status (4)

Country Link
JP (1) JP5773116B2 (en)
KR (1) KR101733959B1 (en)
CN (1) CN102086400B (en)
TW (1) TWI477538B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI595023B (en) * 2012-12-19 2017-08-11 捷恩智股份有限公司 Polyamic acid composition, cured film and electronic parts

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101748247B1 (en) * 2010-05-10 2017-06-16 제이에스알 가부시끼가이샤 Liquid crystal aligning agent, liquid crystal alignment film, liquid crystal display device, and polymers contained therein
JP6179076B2 (en) * 2011-10-13 2017-08-16 Jsr株式会社 Liquid crystal alignment agent
JP5929565B2 (en) * 2011-10-13 2016-06-08 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP5929566B2 (en) * 2011-11-16 2016-06-08 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP6250337B2 (en) * 2013-09-05 2017-12-20 株式会社ジャパンディスプレイ Alignment film material and liquid crystal display device using the same
TWI525130B (en) * 2013-12-23 2016-03-11 奇美實業股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element having thereof
CN106575061B (en) * 2014-06-25 2020-10-16 日产化学工业株式会社 Liquid crystal aligning agent, liquid crystal aligning film, and liquid crystal display element
CN115315463B (en) * 2021-03-08 2023-06-20 杰富意化学株式会社 Polyimide resin, method for producing same, polyimide resin solution, coating material, and molding material

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231936A (en) * 1986-04-01 1987-10-12 Canon Inc liquid crystal element
JPH07305065A (en) * 1994-05-11 1995-11-21 Japan Synthetic Rubber Co Ltd Liquid crystal aligning agent
JP2003107486A (en) * 2001-09-28 2003-04-09 Jsr Corp Liquid crystal aligning agent for horizontal electric field type liquid crystal display device and horizontal electric field type liquid crystal display device
JP5041124B2 (en) * 2005-07-12 2012-10-03 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP4900571B2 (en) * 2006-03-20 2012-03-21 Ｊｓｒ株式会社 Vertical liquid crystal aligning agent and vertical liquid crystal display element
CN101075043A (en) * 2006-05-17 2007-11-21 Jsr株式会社 Vertical orientation type orientational agent and vertical orientation type liquid crystal display component
CN101135813B (en) * 2006-08-29 2011-03-16 Jsr株式会社 Liquid crystal tropism agent, liquid crystal tropism film and liquid crystal display element
JP2008264926A (en) * 2007-04-20 2008-11-06 Rix Corp Deburring washing device and deburring washing method
JP5019049B2 (en) * 2007-12-13 2012-09-05 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP5057074B2 (en) * 2008-02-21 2012-10-24 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP5321786B2 (en) * 2008-04-28 2013-10-23 Ｊｓｒ株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP5413610B2 (en) * 2008-04-28 2014-02-12 Ｊｓｒ株式会社 Liquid crystal aligning agent and method for forming liquid crystal aligning film
JP5041169B2 (en) * 2008-09-11 2012-10-03 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
WO2010044381A1 (en) * 2008-10-14 2010-04-22 日本化薬株式会社 Phenolic hydroxyl group-containing polyimide resin and photosensitive resin composition using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI595023B (en) * 2012-12-19 2017-08-11 捷恩智股份有限公司 Polyamic acid composition, cured film and electronic parts

Also Published As

Publication number Publication date
JP2011138104A (en) 2011-07-14
JP5773116B2 (en) 2015-09-02
CN102086400B (en) 2014-07-23
TWI477538B (en) 2015-03-21
KR101733959B1 (en) 2017-05-10
CN102086400A (en) 2011-06-08
KR20110063295A (en) 2011-06-10

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees