TWI563015B - Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device - Google Patents

Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device

Info

Publication number
TWI563015B
TWI563015B TW101137565A TW101137565A TWI563015B TW I563015 B TWI563015 B TW I563015B TW 101137565 A TW101137565 A TW 101137565A TW 101137565 A TW101137565 A TW 101137565A TW I563015 B TWI563015 B TW I563015B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal alignment
display device
alignment film
crystal display
Prior art date
Application number
TW101137565A
Other languages
Chinese (zh)
Other versions
TW201315758A (en
Inventor
Kouji Kashishita
Eiji Hayashi
Toshihiko Matsumoto
Original Assignee
Jsr Corp
Tokyo Polytechnic University
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, Tokyo Polytechnic University filed Critical Jsr Corp
Publication of TW201315758A publication Critical patent/TW201315758A/en
Application granted granted Critical
Publication of TWI563015B publication Critical patent/TWI563015B/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
    • 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
    • C08G73/1075—Partially aromatic polyimides
    • 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
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW101137565A 2011-10-13 2012-10-12 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device TWI563015B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011225601A JP5832847B2 (en) 2011-10-13 2011-10-13 Liquid crystal aligning agent and liquid crystal display element

Publications (2)

Publication Number Publication Date
TW201315758A TW201315758A (en) 2013-04-16
TWI563015B true TWI563015B (en) 2016-12-21

Family

ID=48058135

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101137565A TWI563015B (en) 2011-10-13 2012-10-12 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device

Country Status (4)

Country Link
JP (1) JP5832847B2 (en)
KR (1) KR101894831B1 (en)
CN (1) CN103045270B (en)
TW (1) TWI563015B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6620428B2 (en) * 2015-05-29 2019-12-18 三菱瓦斯化学株式会社 Polyimide resin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101299119A (en) * 2007-05-02 2008-11-05 Jsr株式会社 Vertical alignment type liquid crystal aligning agent and vertical alignment type liquid crystal display

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
JPS5691277A (en) 1979-12-25 1981-07-24 Citizen Watch Co Ltd Liquiddcrystal display panel
CH664027A5 (en) 1983-07-12 1988-01-29 Bbc Brown Boveri & Cie LCD with twisted nematic crystal between support plates
JPS62165628A (en) 1986-01-17 1987-07-22 Japan Synthetic Rubber Co Ltd Liquid crystal display element
JPH085891B2 (en) * 1986-08-29 1996-01-24 大日本インキ化学工業株式会社 Bicyclo [2.2.1] heptane-2,3,5,6-tetracarboxylic dianhydride and process for producing the same
JP2519039B2 (en) * 1986-08-29 1996-07-31 大日本インキ化学工業株式会社 Bicyclo [2,2,1] heptane-2,3,5,6-tetracarboxylic acid tetramethyl ester and process for producing the same
JP2869511B2 (en) 1990-10-17 1999-03-10 日本航空電子工業株式会社 TN type liquid crystal display device
JPH05107544A (en) 1991-10-14 1993-04-30 Nec Corp Liquid crystal display element and its production
JP2914851B2 (en) 1992-12-04 1999-07-05 富士通株式会社 Liquid crystal display device and method of manufacturing the same
JP3068376B2 (en) 1993-01-29 2000-07-24 シャープ株式会社 Manufacturing method of liquid crystal display device
DE69732193T2 (en) 1996-05-08 2005-12-22 Hitachi, Ltd. In-plane active matrix liquid crystal display
TWI269250B (en) 1997-06-12 2006-12-21 Sharp Kk Liquid crystal display device
JP4032220B2 (en) * 2001-10-31 2008-01-16 日産化学工業株式会社 Alicyclic tetracarboxylic acid compound and process for producing the same
JP4535233B2 (en) * 2003-12-10 2010-09-01 日産化学工業株式会社 Alicyclic tetracarboxylic dianhydride, process for producing the same, and polyimide
TWI335455B (en) * 2005-09-22 2011-01-01 Ind Tech Res Inst Liquid crystal display device
JP5320668B2 (en) * 2005-11-15 2013-10-23 三菱化学株式会社 Tetracarboxylic acid compound, polyimide thereof, and production method thereof
CN101017285A (en) * 2006-02-07 2007-08-15 Jsr株式会社 Vertical alignment-type liquid crystal aligning agent and vertical alignment-type liquid crystal display device
JP2007241249A (en) * 2006-02-07 2007-09-20 Jsr Corp Vertically aligned liquid crystal alignment agent and vertically aligned liquid crystal display element
JP5444690B2 (en) 2007-12-06 2014-03-19 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP2009292940A (en) * 2008-06-05 2009-12-17 Nissan Chem Ind Ltd Polyamic acid and polyimide film
JP5668904B2 (en) 2008-09-18 2015-02-12 Jsr株式会社 Liquid crystal aligning agent and liquid crystal display element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101299119A (en) * 2007-05-02 2008-11-05 Jsr株式会社 Vertical alignment type liquid crystal aligning agent and vertical alignment type liquid crystal display

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Toshihiko Matsumoto, Toshikazu Kurosaki, "Soluble Polyimides with Polyalicyclic Structure. 4. Colorless Polyimides from Bicyclo[2.2.1]heptane-2-endo,3-endo,5-exo,6- exo-tetracarboxylic 2,3:5,6-Dianhydride" Macromolecules, 1995, 28 (16), pp 5684–5685 *

Also Published As

Publication number Publication date
JP2013088447A (en) 2013-05-13
CN103045270A (en) 2013-04-17
TW201315758A (en) 2013-04-16
CN103045270B (en) 2016-01-20
KR101894831B1 (en) 2018-09-04
KR20130040126A (en) 2013-04-23
JP5832847B2 (en) 2015-12-16

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