GB0023327D0 - Bimesogenic compounds and flexoelectric devices - Google Patents

Bimesogenic compounds and flexoelectric devices

Info

Publication number
GB0023327D0
GB0023327D0 GBGB0023327.0A GB0023327A GB0023327D0 GB 0023327 D0 GB0023327 D0 GB 0023327D0 GB 0023327 A GB0023327 A GB 0023327A GB 0023327 D0 GB0023327 D0 GB 0023327D0
Authority
GB
United Kingdom
Prior art keywords
bimesogenic compounds
flexoelectric devices
flexoelectric
devices
bimesogenic
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.)
Granted
Application number
GBGB0023327.0A
Other versions
GB2356629A (en
GB2356629B (en
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of GB0023327D0 publication Critical patent/GB0023327D0/en
Publication of GB2356629A publication Critical patent/GB2356629A/en
Application granted granted Critical
Publication of GB2356629B publication Critical patent/GB2356629B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09K19/04—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
    • C09K19/02—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
    • C09K19/02—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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • 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
    • 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
    • G02F1/13718—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 a change of the texture state of a cholesteric liquid crystal
    • 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
    • G02F1/13787—Hybrid-alignment cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
GB0023327A 1999-10-04 2000-09-22 Bimesogenic Compounds and Flexoelectric Devices Expired - Fee Related GB2356629B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99119114 1999-10-04

Publications (3)

Publication Number Publication Date
GB0023327D0 true GB0023327D0 (en) 2000-11-08
GB2356629A GB2356629A (en) 2001-05-30
GB2356629B GB2356629B (en) 2004-09-22

Family

ID=8239074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0023327A Expired - Fee Related GB2356629B (en) 1999-10-04 2000-09-22 Bimesogenic Compounds and Flexoelectric Devices

Country Status (1)

Country Link
GB (1) GB2356629B (en)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
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GB0225662D0 (en) * 2001-11-16 2002-12-11 Merck Patent Gmbh Liquid crystalline medium and liquid crystal display
EP1408098B1 (en) * 2002-10-08 2005-12-28 MERCK PATENT GmbH Liquid crystalline medium and liquid crystal display
DE60302973D1 (en) 2002-10-08 2006-02-02 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display
EP1477547B1 (en) * 2003-05-09 2006-06-14 MERCK PATENT GmbH Liquid crystalline medium and liquid crystal display
GB0402006D0 (en) * 2004-01-30 2004-03-03 Dow Corning Ltd Liquid crystal materials
GB0414888D0 (en) * 2004-07-02 2004-08-04 Univ Cambridge Tech Liquid crystal device
GB0414882D0 (en) 2004-07-02 2004-08-04 Univ Cambridge Tech Liquid crystal device
GB2436261B (en) * 2004-12-11 2010-06-09 Merck Patent Gmbh Liquid crystal compounds,liquid crystal medium and liquid crystal display
EP1828345B1 (en) 2004-12-23 2008-05-14 Merck Patent GmbH Bimesogenic compounds and flexoelectric devices
JP5496660B2 (en) 2006-06-09 2014-05-21 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング Liquid crystal medium and liquid crystal display
EP2098584B1 (en) 2008-03-05 2011-10-12 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display having high twist
GB0823013D0 (en) 2008-12-18 2009-01-28 Cambridge Entpr Ltd Wide temperature-range smectic liquid crystall materials
US20140232977A1 (en) * 2011-07-05 2014-08-21 Merck Patent Gmbh Bimesogenic compounds
EP2855631B1 (en) 2012-05-25 2017-09-20 Merck Patent GmbH Mesogenic media and liquid crystal display
JP6600255B2 (en) * 2012-05-25 2019-10-30 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング Bimesogenic compounds and mesogenic media
KR20150036406A (en) 2012-07-06 2015-04-07 메르크 파텐트 게엠베하 Bimesogenic compounds and mesogenic media
EP2870218B1 (en) 2012-07-06 2018-05-02 Merck Patent GmbH Bimesogenic compounds and mesogenic media
WO2014005671A1 (en) 2012-07-06 2014-01-09 Merck Patent Gmbh Bimesogenic compounds and mesogenic media
KR20150052136A (en) * 2012-08-29 2015-05-13 메르크 파텐트 게엠베하 Bimesogenic compounds and mesogenic media
CN104822800B (en) * 2012-12-10 2018-03-30 默克专利股份有限公司 Double mesomorphic compounds and mesogenic media
JP6463363B2 (en) * 2013-09-12 2019-01-30 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ Mesogenic compounds and mesogenic media
EP3049506B1 (en) * 2013-09-25 2017-06-14 Merck Patent GmbH Compounds and mesogenic media
JP6657088B2 (en) 2013-11-22 2020-03-04 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ Mesogen medium and liquid crystal display
JP6513664B2 (en) * 2013-11-22 2019-05-15 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ Bimesogenic compounds and mesogenic media
JP6702872B2 (en) * 2013-12-23 2020-06-03 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ Bimesogenic compounds and mesogenic media
KR20170036713A (en) * 2014-07-17 2017-04-03 메르크 파텐트 게엠베하 Bimesogenic compounds and mesogenic media
CN104087311B (en) * 2014-07-21 2015-12-30 西安近代化学研究所 A kind of two mesomorphic unit liquid crystalline cpd
JP2017534923A (en) 2014-11-06 2017-11-24 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ ＧｍｂＨ Light modulation element
WO2016074762A1 (en) 2014-11-11 2016-05-19 Merck Patent Gmbh Bimesogenic compounds and mesogenic media
KR20170097154A (en) 2014-12-19 2017-08-25 메르크 파텐트 게엠베하 Light modulation element
JP2018501248A (en) 2014-12-19 2018-01-18 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ Bimesogenic compounds and mesogenic media
CN107109222B (en) * 2014-12-19 2021-05-07 默克专利股份有限公司 Bimesogenic compounds and mesogenic media
JP2018502113A (en) * 2014-12-30 2018-01-25 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ Bimesogenic compounds and mesogenic media
KR20170104613A (en) 2015-01-23 2017-09-15 메르크 파텐트 게엠베하 Optical modulation element
CN107209422B (en) 2015-01-23 2021-05-07 默克专利股份有限公司 Light modulation element
CN107428651B (en) 2015-03-12 2021-06-22 捷恩智株式会社 Liquid crystalline compound, liquid crystal composition, liquid crystal-encapsulated composite fiber, fiber aggregate, fiber composite, and liquid crystal display element
CN106281359B (en) * 2015-06-04 2019-02-15 江苏和成显示科技有限公司 Liquid-crystal composition and its display device
CN106281360B (en) * 2015-06-04 2019-02-15 江苏和成显示科技有限公司 Liquid-crystal composition and its application
CN106281355B (en) * 2015-06-04 2019-02-15 江苏和成显示科技有限公司 Liquid crystal media and its application
KR20180022970A (en) 2015-07-02 2018-03-06 메르크 파텐트 게엠베하 Method for manufacturing optical modulation element
US20180188586A1 (en) 2015-07-02 2018-07-05 Merck Patent Gmbh Process of preparing a light modulation element
JP2018537706A (en) * 2015-10-23 2018-12-20 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ ＧｍｂＨ Light modulation element
CN109072078A (en) * 2016-05-12 2018-12-21 默克专利股份有限公司 Bimesogenic compound and mesogenic media
CN109154753A (en) 2016-05-17 2019-01-04 默克专利股份有限公司 Optical modulation element
US20200181492A1 (en) 2016-09-14 2020-06-11 Merck Patent Gmbh Liquid crystal medium and liquid crystal device
WO2018104279A1 (en) 2016-12-08 2018-06-14 Merck Patent Gmbh Liquid crystal medium and liquid crystal device
WO2019030150A1 (en) 2017-08-08 2019-02-14 Merck Patent Gmbh Liquid crystal medium and liquid crystal device
CN110997870B (en) 2017-08-08 2023-08-22 默克专利股份有限公司 Liquid crystal medium and liquid crystal device
WO2019081389A1 (en) 2017-10-25 2019-05-02 Merck Patent Gmbh Liquid crystal medium and liquid crystal device
CN111263799A (en) * 2017-10-25 2020-06-09 默克专利股份有限公司 Liquid crystal medium and liquid crystal device
WO2019121438A1 (en) 2017-12-18 2019-06-27 Merck Patent Gmbh Liquid crystal compound and liquid crystal medium
WO2019121368A1 (en) 2017-12-18 2019-06-27 Merck Patent Gmbh Liquid crystal medium and liquid crystal device
CN110467926B (en) * 2018-05-10 2023-10-31 江苏集萃智能液晶科技有限公司 Liquid crystal composition and liquid crystal display thereof
CN110628440B (en) * 2018-06-21 2021-02-02 北京大学 Wide-temperature-range blue-phase liquid crystal material and preparation method thereof
CN112442380B (en) * 2019-09-04 2022-04-01 江苏集萃智能液晶科技有限公司 Liquid crystal composition and light modulation device thereof
CN113736474A (en) * 2020-05-29 2021-12-03 江苏集萃智能液晶科技有限公司 Liquid crystal composition and light modulation device thereof
CN113429982A (en) * 2021-06-10 2021-09-24 江苏集萃智能液晶科技有限公司 Temperature self-adaptive liquid crystal composition and liquid crystal dimming device applying same
CN118222302A (en) * 2022-12-20 2024-06-21 苏州百斯特玻科技有限公司 Liquid crystal composition and dimming device thereof

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Also Published As

Publication number Publication date
GB2356629A (en) 2001-05-30
GB2356629B (en) 2004-09-22

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Legal Events

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PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190922