TWI293328B - - Google Patents

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Publication number
TWI293328B
TWI293328B TW092115866A TW92115866A TWI293328B TW I293328 B TWI293328 B TW I293328B TW 092115866 A TW092115866 A TW 092115866A TW 92115866 A TW92115866 A TW 92115866A TW I293328 B TWI293328 B TW I293328B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
group
crystal alignment
diamine
following formula
Prior art date
Application number
TW092115866A
Other languages
English (en)
Chinese (zh)
Other versions
TW200401025A (en
Inventor
Tsuyoshi Hirai
Keisuke Kuriyama
Kimihiko Yoshii
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 TW200401025A publication Critical patent/TW200401025A/zh
Application granted granted Critical
Publication of TWI293328B publication Critical patent/TWI293328B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56Aligning agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions 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
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723Polyimide, polyamide-imide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
TW092115866A 2002-07-11 2003-06-11 Liquid crystal alignment agent and method for producing liquid crystal display TW200401025A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002202295 2002-07-11
JP2002287699A JP3894085B2 (ja) 2002-07-11 2002-09-30 液晶配向剤および液晶表示素子の製造方法

Publications (2)

Publication Number Publication Date
TW200401025A TW200401025A (en) 2004-01-16
TWI293328B true TWI293328B (ko) 2008-02-11

Family

ID=32072182

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092115866A TW200401025A (en) 2002-07-11 2003-06-11 Liquid crystal alignment agent and method for producing liquid crystal display

Country Status (3)

Country Link
JP (1) JP3894085B2 (ko)
KR (1) KR100942884B1 (ko)
TW (1) TW200401025A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100063243A1 (en) * 2005-03-29 2010-03-11 Nissan Chemical Industries Ltd Polyamic acids, polyimides, and processes for the production thereof
JP5035523B2 (ja) * 2006-04-25 2012-09-26 Jsr株式会社 垂直配向型液晶配向剤および垂直配向型液晶表示素子
TWI386435B (zh) * 2006-04-25 2013-02-21 Jsr Corp 垂直配向型液晶配向劑及垂直配向型液晶顯示元件
JP5365774B2 (ja) * 2008-11-14 2013-12-11 Jsr株式会社 液晶配向剤、液晶配向膜および液晶表示素子
CN106318407A (zh) * 2016-08-17 2017-01-11 中节能万润股份有限公司 一种液晶取向剂、液晶取向膜及其制备方法以及液晶显示元件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2955724B2 (ja) * 1991-04-24 1999-10-04 鐘淵化学工業株式会社 ポリイミドフィルムの製造方法
JP4433113B2 (ja) 2000-04-24 2010-03-17 Jsr株式会社 液晶配向剤
JP4600616B2 (ja) 2000-07-07 2010-12-15 Jsr株式会社 液晶配向剤および液晶表示素子

Also Published As

Publication number Publication date
JP2004094179A (ja) 2004-03-25
JP3894085B2 (ja) 2007-03-14
TW200401025A (en) 2004-01-16
KR20040007292A (ko) 2004-01-24
KR100942884B1 (ko) 2010-02-17

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Legal Events

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