DE4100893A1 - Cyclische strukturelemente enthaltende orientierungsschichten - Google Patents

Cyclische strukturelemente enthaltende orientierungsschichten

Info

Publication number
DE4100893A1
DE4100893A1 DE4100893A DE4100893A DE4100893A1 DE 4100893 A1 DE4100893 A1 DE 4100893A1 DE 4100893 A DE4100893 A DE 4100893A DE 4100893 A DE4100893 A DE 4100893A DE 4100893 A1 DE4100893 A1 DE 4100893A1
Authority
DE
Germany
Prior art keywords
orientation layer
macrocyclic
medio
structural element
layer according
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE4100893A
Other languages
German (de)
English (en)
Inventor
Norbert Dr Roesch
Peter Dr Wegener
Rainer Dr Wingen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE4100893A priority Critical patent/DE4100893A1/de
Priority to JP92502471A priority patent/JPH05507800A/ja
Priority to DE19924290190 priority patent/DE4290190D2/de
Priority to DE19924290190 priority patent/DE4290190T1/de
Priority to US07/934,470 priority patent/US5409635A/en
Priority to PCT/EP1992/000059 priority patent/WO1992013290A1/de
Publication of DE4100893A1 publication Critical patent/DE4100893A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08G73/1003—Preparatory processes
    • C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • 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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3466—Pyrimidine with at least another heterocycle in the chain
    • 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polymers & Plastics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Liquid Crystal (AREA)
DE4100893A 1991-01-15 1991-01-15 Cyclische strukturelemente enthaltende orientierungsschichten Withdrawn DE4100893A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4100893A DE4100893A1 (de) 1991-01-15 1991-01-15 Cyclische strukturelemente enthaltende orientierungsschichten
JP92502471A JPH05507800A (ja) 1991-01-15 1992-01-14 環状構造要素を含む配向膜
DE19924290190 DE4290190D2 (de) 1991-01-15 1992-01-14 Cyclische strukturelemente enthaltende orientierungsschichten
DE19924290190 DE4290190T1 (US06262066-20010717-C00424.png) 1991-01-15 1992-01-14
US07/934,470 US5409635A (en) 1991-01-15 1992-01-14 Alignment layers containing cyclic structural elements
PCT/EP1992/000059 WO1992013290A1 (de) 1991-01-15 1992-01-14 Cyclische strukturelemente enthaltende orientierungsschichten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4100893A DE4100893A1 (de) 1991-01-15 1991-01-15 Cyclische strukturelemente enthaltende orientierungsschichten

Publications (1)

Publication Number Publication Date
DE4100893A1 true DE4100893A1 (de) 1992-07-16

Family

ID=6422987

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4100893A Withdrawn DE4100893A1 (de) 1991-01-15 1991-01-15 Cyclische strukturelemente enthaltende orientierungsschichten
DE19924290190 Pending DE4290190T1 (US06262066-20010717-C00424.png) 1991-01-15 1992-01-14

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19924290190 Pending DE4290190T1 (US06262066-20010717-C00424.png) 1991-01-15 1992-01-14

Country Status (4)

Country Link
US (1) US5409635A (US06262066-20010717-C00424.png)
JP (1) JPH05507800A (US06262066-20010717-C00424.png)
DE (2) DE4100893A1 (US06262066-20010717-C00424.png)
WO (1) WO1992013290A1 (US06262066-20010717-C00424.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127287A1 (de) * 1991-08-17 1993-02-18 Hoechst Ag Verwendung von zusatzstoffen in orientierungsschichten von flc-displays zur reduzierung der optischen hysterese
DE4133719A1 (de) * 1991-10-11 1993-04-15 Hoechst Ag Chirale, stabilisierte komplexliganden und makrocyclen und deren verwendung in fluessigkristalldisplays
JPH05297376A (ja) * 1992-04-20 1993-11-12 Hoechst Japan Ltd 強誘電性液晶ディスプレイ素子
JP2000515923A (ja) * 1996-07-25 2000-11-28 アメリカ合衆国 液晶組成物および配列層
JP2002226435A (ja) * 2001-02-07 2002-08-14 Daikin Ind Ltd 含フッ素化合物
US7622192B2 (en) * 2005-12-30 2009-11-24 E.I. Du Pont De Nemours And Company Solar control laminates
JP5434821B2 (ja) * 2010-06-30 2014-03-05 日産化学工業株式会社 液晶配向剤及びそれを用いた液晶表示素子
US10816855B2 (en) 2015-10-29 2020-10-27 The Hong Kong University Of Science And Technology Composite photoalignment layer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114482A (en) * 1976-03-18 1977-09-26 Merck Patent Gmbh Liquid cryatal dielectric substance and manufacture
JPS5491253A (en) * 1977-12-28 1979-07-19 Toshiba Corp Liquid crystal element
US5196501A (en) * 1988-10-04 1993-03-23 Hoechst Aktiengesellschaft Substituted aromatic polyamides as orientation layers for liquid crystal display elements and liquid crystal switching elements
JP2636035B2 (ja) * 1989-02-27 1997-07-30 松下電器産業株式会社 強誘電性液晶組成物および強誘電性液晶表示装置
JPH02311594A (ja) * 1989-05-27 1990-12-27 Mitsubishi Kasei Corp 液晶組成物および液晶素子
DE4011804A1 (de) * 1990-04-12 1991-10-24 Hoechst Ag Verwendung von makrocyclischen verbindungen als komponente fuer ferroelektrische fluessigkristallmischungen
DE4012750A1 (de) * 1990-04-21 1991-10-24 Hoechst Ag Ferroelektrisches fluessigkristalldisplay mit hohem kontrast und hoher helligkeit
DE4011805A1 (de) * 1990-04-12 1991-10-17 Hoechst Ag Verfahren zur herstellung einer schockstabilen fluessigkristall-schalt- und -anzeigevorrichtung

Also Published As

Publication number Publication date
JPH05507800A (ja) 1993-11-04
DE4290190T1 (US06262066-20010717-C00424.png) 1993-02-18
US5409635A (en) 1995-04-25
WO1992013290A1 (de) 1992-08-06

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination