WO2019121368A1 - Milieu à cristaux liquides et dispositif à cristaux liquides - Google Patents

Milieu à cristaux liquides et dispositif à cristaux liquides Download PDF

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Publication number
WO2019121368A1
WO2019121368A1 PCT/EP2018/084889 EP2018084889W WO2019121368A1 WO 2019121368 A1 WO2019121368 A1 WO 2019121368A1 EP 2018084889 W EP2018084889 W EP 2018084889W WO 2019121368 A1 WO2019121368 A1 WO 2019121368A1
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Prior art keywords
formula
compounds
independently
coo
groups
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PCT/EP2018/084889
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English (en)
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Simon SIEMIANOWSKI
Bjoern SCHNATWINKEL
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Merck Patent Gmbh
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Priority to GB2010991.4A priority Critical patent/GB2583668A/en
Publication of WO2019121368A1 publication Critical patent/WO2019121368A1/fr

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    • 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0258—Flexoelectric
    • 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • 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
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • 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
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0466—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the linking chain being a -CF2O- chain
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
    • C09K2019/122—Ph-Ph
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
    • C09K2019/123—Ph-Ph-Ph
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3004—Cy-Cy
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/301—Cy-Cy-Ph
    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3021—Cy-Ph-Ph-Cy
    • 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
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring

Abstract

La présente invention concerne un milieu comprenant un ou plusieurs composés bimésogéniques et un ou plusieurs composés à cristaux liquides ayant une valeur positive élevée en matière d'anisotropie diélectrique. En outre, l'invention concerne un procédé de production d'un tel milieu à CL, l'utilisation de ce milieu dans les dispositifs à CL, en particulier, dans les dispositifs à CL flexoélectriques et un dispositif flexoélectrique à CL comprenant un milieu à CL.
PCT/EP2018/084889 2017-12-18 2018-12-14 Milieu à cristaux liquides et dispositif à cristaux liquides WO2019121368A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2010991.4A GB2583668A (en) 2017-12-18 2018-12-14 Liquid crystal medium and liquid crystal device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17208138.2 2017-12-18
EP17208138 2017-12-18

Publications (1)

Publication Number Publication Date
WO2019121368A1 true WO2019121368A1 (fr) 2019-06-27

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ID=60673836

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Application Number Title Priority Date Filing Date
PCT/EP2018/084889 WO2019121368A1 (fr) 2017-12-18 2018-12-14 Milieu à cristaux liquides et dispositif à cristaux liquides

Country Status (2)

Country Link
TW (1) TW201932580A (fr)
WO (1) WO2019121368A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023273777A1 (fr) * 2021-06-30 2023-01-05 江苏集萃智能液晶科技有限公司 Composition de cristaux liquides et dispositif de gradation de cristaux liquides bistables l'appliquant
US20240052242A1 (en) * 2020-12-02 2024-02-15 Merck Patent Gmbh Liquid crystalline medium and electro-optical device

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261712A1 (fr) 1986-09-04 1988-03-30 Koninklijke Philips Electronics N.V. Cellule d'affichage d'images, procédé pour fabriquer une couche d'orientation sur un substrat de la cellule d'affichage d'images et composé monomère pour son utilisation pour la couche d'orientation
WO1993022397A1 (fr) 1992-04-27 1993-11-11 Merck Patent Gmbh Systeme electro-optique a cristaux liquides
DE19504224A1 (de) 1994-02-23 1995-08-24 Merck Patent Gmbh Flüssigkristallines Material
WO1995022586A1 (fr) 1994-02-19 1995-08-24 Basf Aktiengesellschaft Nouveaux composes polymerisables de cristaux liquides
US5518652A (en) 1993-07-05 1996-05-21 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystalline copolymer
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EP0971016A1 (fr) 1998-07-08 2000-01-12 MERCK PATENT GmbH Estradiols mésogènes
GB2356629A (en) 1999-10-04 2001-05-30 Merck Patent Gmbh Bimesogenic compounds and their use in flexoelectric liquid crystal devices
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EP1477547A1 (fr) * 2003-05-09 2004-11-17 MERCK PATENT GmbH Milieu liquide cristallin et dispositif d'affichage à cristaux liquides
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WO2014005671A1 (fr) * 2012-07-06 2014-01-09 Merck Patent Gmbh Composés bimésogènes et milieux mésogènes
WO2014032772A1 (fr) * 2012-08-29 2014-03-06 Merck Patent Gmbh Composés bimésogènes et milieux mésogènes
WO2016096076A1 (fr) * 2014-12-19 2016-06-23 Merck Patent Gmbh Élément de modulation de lumière
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WO1993022397A1 (fr) 1992-04-27 1993-11-11 Merck Patent Gmbh Systeme electro-optique a cristaux liquides
US5518652A (en) 1993-07-05 1996-05-21 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystalline copolymer
WO1995022586A1 (fr) 1994-02-19 1995-08-24 Basf Aktiengesellschaft Nouveaux composes polymerisables de cristaux liquides
DE19504224A1 (de) 1994-02-23 1995-08-24 Merck Patent Gmbh Flüssigkristallines Material
US5750051A (en) 1995-03-29 1998-05-12 Merck Patent Gesellschaft Mit Beschrankter Haftung Reactive terphenyls
WO1997000600A2 (fr) 1995-09-01 1997-01-09 Basf Aktiengesellschaft Composes de cristaux liquides polymerisables
US5770107A (en) 1995-10-05 1998-06-23 Merck Patent Gesellschaft Mit Beschrankter Haftung Reactive liquid crystalline compound
WO1998000428A1 (fr) 1996-07-01 1998-01-08 Merck Patent Gmbh Dopants chiraux
GB2328207A (en) 1997-08-13 1999-02-17 Merck Patent Gmbh Chiral hydrobenzoin derivatives for use as dopants in liquid crystalline mixtures
EP0971016A1 (fr) 1998-07-08 2000-01-12 MERCK PATENT GmbH Estradiols mésogènes
US6514578B1 (en) 1999-06-30 2003-02-04 Merck Patent Gesellschaft Mit Beschrankter Haftung Polymerizable mesogenic tolanes
US7060200B1 (en) 1999-09-03 2006-06-13 Merck Patent Gmbh Multireactive polymerizable mesogenic compounds
GB2356629A (en) 1999-10-04 2001-05-30 Merck Patent Gmbh Bimesogenic compounds and their use in flexoelectric liquid crystal devices
EP1477547A1 (fr) * 2003-05-09 2004-11-17 MERCK PATENT GmbH Milieu liquide cristallin et dispositif d'affichage à cristaux liquides
US20060172090A1 (en) 2005-01-28 2006-08-03 Ryushi Syundo Liquid crystal polyfunctional acrylate derivative and polymer thereof
WO2014005671A1 (fr) * 2012-07-06 2014-01-09 Merck Patent Gmbh Composés bimésogènes et milieux mésogènes
WO2014032772A1 (fr) * 2012-08-29 2014-03-06 Merck Patent Gmbh Composés bimésogènes et milieux mésogènes
WO2016096076A1 (fr) * 2014-12-19 2016-06-23 Merck Patent Gmbh Élément de modulation de lumière
WO2016206772A1 (fr) * 2015-06-26 2016-12-29 Merck Patent Gmbh Milieu à cristaux liquides contenant des composés polymérisables

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240052242A1 (en) * 2020-12-02 2024-02-15 Merck Patent Gmbh Liquid crystalline medium and electro-optical device
WO2023273777A1 (fr) * 2021-06-30 2023-01-05 江苏集萃智能液晶科技有限公司 Composition de cristaux liquides et dispositif de gradation de cristaux liquides bistables l'appliquant

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