TWI370148B - Liquid crystal aligning agent, liquid crystal alignment layer and liquid crystal display device - Google Patents

Liquid crystal aligning agent, liquid crystal alignment layer and liquid crystal display device

Info

Publication number
TWI370148B
TWI370148B TW097130870A TW97130870A TWI370148B TW I370148 B TWI370148 B TW I370148B TW 097130870 A TW097130870 A TW 097130870A TW 97130870 A TW97130870 A TW 97130870A TW I370148 B TWI370148 B TW I370148B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
display device
alignment layer
aligning agent
crystal display
Prior art date
Application number
TW097130870A
Other languages
Chinese (zh)
Other versions
TW200909479A (en
Inventor
Fumitaka Kondou
Daisuke Touma
Original Assignee
Jnc Corp
Jnc Petrochemical 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 Jnc Corp, Jnc Petrochemical Corp filed Critical Jnc Corp
Publication of TW200909479A publication Critical patent/TW200909479A/en
Application granted granted Critical
Publication of TWI370148B publication Critical patent/TWI370148B/en

Links

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular 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)
  • Compositions Of Macromolecular Compounds (AREA)
TW097130870A 2007-08-16 2008-08-13 Liquid crystal aligning agent, liquid crystal alignment layer and liquid crystal display device TWI370148B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007212082 2007-08-16
JP2008173223A JP5293943B2 (en) 2007-08-16 2008-07-02 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element

Publications (2)

Publication Number Publication Date
TW200909479A TW200909479A (en) 2009-03-01
TWI370148B true TWI370148B (en) 2012-08-11

Family

ID=40447531

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097130870A TWI370148B (en) 2007-08-16 2008-08-13 Liquid crystal aligning agent, liquid crystal alignment layer and liquid crystal display device

Country Status (4)

Country Link
JP (1) JP5293943B2 (en)
KR (1) KR101055249B1 (en)
CN (1) CN101373297B (en)
TW (1) TWI370148B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5315765B2 (en) * 2007-06-27 2013-10-16 Ｊｎｃ株式会社 Allyl-substituted nadiimide compound, liquid crystal aligning agent, liquid crystal aligning film, and liquid crystal display element
KR101277291B1 (en) * 2009-12-07 2013-06-20 주식회사 엘지화학 Composition for liquid crystal aligning, liquid crystal aligning film manufactured by the same, and liquid crystal display comprising the same
JP5625384B2 (en) * 2010-02-25 2014-11-19 Jnc株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
JP5994257B2 (en) * 2011-03-17 2016-09-21 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
EP3495424B1 (en) * 2012-09-10 2020-09-09 LG Chem, Ltd. Composition for photo-alignment layer and photo-alignment layer
JP6269098B2 (en) * 2013-04-26 2018-01-31 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
CN105359033B (en) * 2013-05-01 2018-03-27 日产化学工业株式会社 Aligning agent for liquid crystal, liquid crystal orientation film and liquid crystal represent element
JP6638886B2 (en) * 2014-03-31 2020-01-29 日産化学株式会社 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device
JP6372887B2 (en) * 2015-05-14 2018-08-15 信越化学工業株式会社 Organic film material, organic film forming method, pattern forming method, and compound
CN110862323A (en) * 2019-12-03 2020-03-06 山东华阳农药化工集团有限公司 Synthesis method of diaminodiphenylethane compound
CN114057608B (en) * 2021-11-16 2022-10-21 北京理工大学 Method for purifying triisocyanate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3679883D1 (en) * 1985-10-25 1991-07-25 Ciba Geigy Ag TRISIMIDES OF ALLYL- OR METHALLYL-SUBSTITUTED BICYCLO (2.2.1) HEPT-5-EN-2,3-DICARBONIC ACID IMIDES AND THEIR USE.
JPH0474156A (en) * 1990-07-11 1992-03-09 Sumitomo Chem Co Ltd Aromatic allylamine compound
JP4803412B2 (en) * 2001-03-14 2011-10-26 Ｄｉｃ株式会社 Photoalignment material containing maleimide derivative and method for producing photoalignment film
JP4192670B2 (en) * 2003-05-13 2008-12-10 チッソ株式会社 Liquid crystal aligning agent varnish, alignment film using the varnish, and liquid crystal display element having the alignment film
JP2007011221A (en) * 2005-07-04 2007-01-18 Hitachi Cable Ltd Liquid crystal aligning agent
TWI406838B (en) * 2006-08-04 2013-09-01 Jnc Corp Diamide,liquid crystal alignment agent,liquid crystal alignment film and liquid crystal display

Also Published As

Publication number Publication date
KR20090017977A (en) 2009-02-19
CN101373297B (en) 2010-06-02
TW200909479A (en) 2009-03-01
JP5293943B2 (en) 2013-09-18
JP2009064000A (en) 2009-03-26
KR101055249B1 (en) 2011-08-09
CN101373297A (en) 2009-02-25

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Legal Events

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