TW200512276A - Varnish for liquid crystal alignment film and liquid crystal alignment film and liquid crystal film display device - Google Patents

Varnish for liquid crystal alignment film and liquid crystal alignment film and liquid crystal film display device

Info

Publication number
TW200512276A
TW200512276A TW093122860A TW93122860A TW200512276A TW 200512276 A TW200512276 A TW 200512276A TW 093122860 A TW093122860 A TW 093122860A TW 93122860 A TW93122860 A TW 93122860A TW 200512276 A TW200512276 A TW 200512276A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
alignment film
crystal alignment
molecular formula
varnish
Prior art date
Application number
TW093122860A
Other languages
Chinese (zh)
Other versions
TWI253464B (en
Inventor
Yoshiharu Hiraki
Shizuo Murata
Original Assignee
Chisso Petrochemical Corp
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 Petrochemical Corp, Chisso Corp filed Critical Chisso Petrochemical Corp
Publication of TW200512276A publication Critical patent/TW200512276A/en
Application granted granted Critical
Publication of TWI253464B publication Critical patent/TWI253464B/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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on 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 C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/10—Block or graft copolymers containing polysiloxane sequences
    • 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)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Paints Or Removers (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

The objects of the present invention are to fabricate a liquid crystal alignment film that eliminates mechanical friction and has superior compatibility with glass substrate and to provide a varnish for fabricating stable and consistent liquid crystal alignment film. The varnish for fabricating liquid crystal alignment film comprises polymers from derivatives of silsequioxane as indicated by molecular formula (1). Wherein, the polymer is made from at least one of the amide and imide to form a polymer chain. In molecular formula (1), R1 is selected from hydrogen, alkyl, aryl and arylalkyl. In addition, at least two Ys in molecular formula (1) are selected from one of the groups indicated by molecular formula (2-1) and (2-2), and the residue of Y is hydrogen. In molecular formula (2-1) and (2-2), Z1 is a radical that includes amide, Z2 is a radical that includes 2-oxapropanedioyl. Whereas, R2 and R1 are the same radicals.
TW093122860A 2003-08-12 2004-07-30 Varnish for liquid crystal alignment film and liquid crystal alignment film and liquid crystal film display device TWI253464B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003207280A JP4281444B2 (en) 2003-08-12 2003-08-12 Liquid crystal alignment film forming varnish, liquid crystal alignment film, and liquid crystal display element

Publications (2)

Publication Number Publication Date
TW200512276A true TW200512276A (en) 2005-04-01
TWI253464B TWI253464B (en) 2006-04-21

Family

ID=34363810

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093122860A TWI253464B (en) 2003-08-12 2004-07-30 Varnish for liquid crystal alignment film and liquid crystal alignment film and liquid crystal film display device

Country Status (3)

Country Link
JP (1) JP4281444B2 (en)
KR (1) KR100623561B1 (en)
TW (1) TWI253464B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101248532B1 (en) 2005-02-28 2013-04-02 제이엔씨 주식회사 Varnish for forming liquid crystal alignment layer and liquid crystal display element using the same
KR101777324B1 (en) 2011-01-18 2017-09-12 삼성전자주식회사 Polymer, and composition and film including the same
TWI508970B (en) * 2014-03-07 2015-11-21 Daxin Materials Corp Siloxane-containing trianhydride, polymer, liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display device
KR101520793B1 (en) * 2014-08-28 2015-05-18 엘티씨 (주) Photo-sensitive poly silsesquinoxane resin compositions with high heat resistance
KR102298368B1 (en) * 2015-02-09 2021-09-06 삼성디스플레이 주식회사 Photo alignment agent, photo alignment layer, liquid crystal display device and method of manufacturing the same
JPWO2023276880A1 (en) * 2021-06-29 2023-01-05
TW202319443A (en) * 2021-06-29 2023-05-16 日商東洋紡股份有限公司 Poly(amic acid), polyimide, and uses thereof
CN115894932B (en) * 2022-11-11 2023-10-13 广东省科学院化工研究所 Polyarylate monomer and preparation method and application thereof

Also Published As

Publication number Publication date
KR20050016215A (en) 2005-02-21
JP2005062235A (en) 2005-03-10
KR100623561B1 (en) 2006-09-19
TWI253464B (en) 2006-04-21
JP4281444B2 (en) 2009-06-17

Similar Documents

Publication Publication Date Title
TW200617481A (en) Vertical liquid crystal alignment agent and vertical liquid crystal display element with reflective electrode
MX2009006746A (en) Sulfide modified elastomeric polymers.
TW200505950A (en) Organic polymers electronic devices, and methods
DE602004026456D1 (en) HARDENABLE ORGANOPOLYSILOXANE COMPOSITION AND SEMICONDUCTOR DEVICE
WO2008093831A1 (en) Block copolymer, composition using the same, liquid composition, light-emitting thin film, and polymer light-emitting device
TW200706596A (en) Miscible high Tg polyester/polymer blend compositions and films formed therefrom
TW200706540A (en) Composition for forming prism layer and prism film manufactured using the same
TW200728872A (en) Liquid crystal alignment agent
ATE253092T1 (en) SILYLATED POLYMERS AND AMINOSILE ADHESIVE COMPOSITION
DE602005011828D1 (en) POLYMER MATERIALS WITH REDUCED ADHESIVITY, MANUFACTURING METHODS FOR SUCH MATERIALS CONTAINING SUCH MOLECULAR MECHANISMS
NO20054194D0 (en) Paper release materials with improved adhesion to paper and polymer films
TW200632053A (en) Varnish for forming liquid crystal alignment layer and liquid crystal display element using the same
ATE433455T1 (en) MONOMER, POLYMER AND EYECULAR LENS AND CONTACT LENS THEREOF
DE60015147D1 (en) MOISTURE-CURABLE COMPOSITIONS THAT CONTAIN SILANE GROUPS
DE602008001772D1 (en) Perfluoropolyether compound, antifouling coating composition and film containing the same
GB2437695A (en) Biscarbazol-9-yl-substituted triarylamine-containing polymers and electronic devices
WO2010065497A3 (en) Electroactive materials
TW200512276A (en) Varnish for liquid crystal alignment film and liquid crystal alignment film and liquid crystal film display device
TW200624539A (en) Optical film
TW200740964A (en) Polymerizable liquid crystal compound
TW200615281A (en) Solvent-free polyimide silicone resin composition and cured resin film thereof
TW200628508A (en) Radiation curable resin, liquid crystal sealing material, and liquid crystal display cell using same
EP2098555A3 (en) Modified polyaluminosiloxane
WO2014021355A4 (en) (meth)acrylate compound, optical composition, molded article, and optical element
TW200708530A (en) Polymer, film-forming composition comprising the polymer, insulating film formed by using the composition and electronic device

Legal Events

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