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TWI346693B - Liquid crystal alignment agent and liquid crystal display elemet - Google Patents

Liquid crystal alignment agent and liquid crystal display elemet

Info

Publication number
TWI346693B
TWI346693B TW093139080A TW93139080A TWI346693B TW I346693 B TWI346693 B TW I346693B TW 093139080 A TW093139080 A TW 093139080A TW 93139080 A TW93139080 A TW 93139080A TW I346693 B TWI346693 B TW I346693B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
elemet
alignment agent
crystal display
crystal alignment
Prior art date
Application number
TW093139080A
Other languages
Chinese (zh)
Other versions
TW200530375A (en
Inventor
Shigeo Shimizu
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 TW200530375A publication Critical patent/TW200530375A/en
Application granted granted Critical
Publication of TWI346693B publication Critical patent/TWI346693B/en

Links

Classifications

    • 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
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
    • 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
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW093139080A 2003-12-17 2004-12-16 Liquid crystal alignment agent and liquid crystal display elemet TWI346693B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003419461A JP4671015B2 (en) 2003-12-17 2003-12-17 Liquid crystal aligning agent and liquid crystal display element

Publications (2)

Publication Number Publication Date
TW200530375A TW200530375A (en) 2005-09-16
TWI346693B true TWI346693B (en) 2011-08-11

Family

ID=34781345

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093139080A TWI346693B (en) 2003-12-17 2004-12-16 Liquid crystal alignment agent and liquid crystal display elemet

Country Status (3)

Country Link
JP (1) JP4671015B2 (en)
KR (1) KR100840859B1 (en)
TW (1) TWI346693B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5246399B2 (en) * 2008-03-21 2013-07-24 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
CN102472934A (en) * 2009-07-28 2012-05-23 夏普株式会社 Liquid crystal display element
JP2011209505A (en) * 2010-03-30 2011-10-20 Jnc Corp Liquid crystal aligning agent, liquid crystal alignment layer, and liquid crystal display element
TWI760357B (en) * 2017-08-24 2022-04-11 奇美實業股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element
KR102814925B1 (en) 2019-02-08 2025-05-29 닛산 가가쿠 가부시키가이샤 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2591561B2 (en) * 1992-04-08 1997-03-19 住友ベークライト株式会社 Alignment agent for liquid crystal display device and liquid crystal display device
JPH0980441A (en) * 1995-09-08 1997-03-28 Japan Synthetic Rubber Co Ltd Liquid crystal aligning agent
JP3550671B2 (en) * 1995-09-14 2004-08-04 Ｊｓｒ株式会社 Liquid crystal alignment agent
JP3203634B2 (en) * 1995-09-21 2001-08-27 ジェイエスアール株式会社 Liquid crystal alignment agent
JP3811985B2 (en) * 1996-03-06 2006-08-23 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP3738492B2 (en) * 1996-08-06 2006-01-25 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP3681086B2 (en) * 1996-12-24 2005-08-10 住友ベークライト株式会社 Liquid crystal alignment agent
JP2002062537A (en) * 2000-08-21 2002-02-28 Jsr Corp Liquid crystal aligning agent for STN type liquid crystal display element and STN type liquid crystal display element
US6500913B2 (en) * 2001-03-13 2002-12-31 Council Of Scientific And Industrial Research Polyimides, process for the preparation thereof and use thereof as alignment films for liquid crystal devices
JP2003015135A (en) * 2001-07-03 2003-01-15 Jsr Corp Vertical alignment type liquid crystal aligning agent
JP2003049069A (en) * 2001-08-07 2003-02-21 Jsr Corp Liquid crystal alignment agent and liquid crystal display device
JP4600637B2 (en) * 2002-04-30 2010-12-15 Ｊｓｒ株式会社 Liquid crystal alignment agent

Also Published As

Publication number Publication date
JP4671015B2 (en) 2011-04-13
TW200530375A (en) 2005-09-16
KR100840859B1 (en) 2008-06-23
KR20050061375A (en) 2005-06-22
JP2005179429A (en) 2005-07-07

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees