WO2002055463A1 - Fluorierte aromaten und ihre verwendung in flüssigkristallmischungen - Google Patents

Fluorierte aromaten und ihre verwendung in flüssigkristallmischungen Download PDF

Info

Publication number
WO2002055463A1
WO2002055463A1 PCT/EP2002/000191 EP0200191W WO02055463A1 WO 2002055463 A1 WO2002055463 A1 WO 2002055463A1 EP 0200191 W EP0200191 W EP 0200191W WO 02055463 A1 WO02055463 A1 WO 02055463A1
Authority
WO
WIPO (PCT)
Prior art keywords
replaced
atoms
straight
chain
compounds
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.)
Ceased
Application number
PCT/EP2002/000191
Other languages
German (de)
English (en)
French (fr)
Inventor
Wolfgang Schmidt
Rainer Wingen
Barbara Hornung
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.)
Clariant International Ltd
Original Assignee
Clariant International Ltd
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 Clariant International Ltd filed Critical Clariant International Ltd
Priority to US10/466,135 priority Critical patent/US7018685B2/en
Priority to EP02715410.3A priority patent/EP1349822B1/de
Priority to JP2002556142A priority patent/JP4379857B2/ja
Publication of WO2002055463A1 publication Critical patent/WO2002055463A1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/18—Polycyclic aromatic halogenated hydrocarbons
    • C07C25/22—Polycyclic aromatic halogenated hydrocarbons with condensed rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
    • C07C49/697—Unsaturated compounds containing a keto groups being part of a ring containing halogen containing six-membered aromatic 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0225—Ferroelectric
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • 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
    • C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
    • 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
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • 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
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • C09K19/584—Electrically active dopants, e.g. charge transfer agents having a condensed ring system; macrocyclic compounds
    • 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
    • C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring
    • C09K2019/3408—Five-membered ring with oxygen(s) in fused, bridged or spiro ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Liquid Crystal Substances (AREA)
PCT/EP2002/000191 2001-01-11 2002-01-10 Fluorierte aromaten und ihre verwendung in flüssigkristallmischungen Ceased WO2002055463A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/466,135 US7018685B2 (en) 2001-01-11 2002-01-10 Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures
EP02715410.3A EP1349822B1 (de) 2001-01-11 2002-01-10 Fluorierte aromaten und ihre verwendung in flüssigkristallmischungen
JP2002556142A JP4379857B2 (ja) 2001-01-11 2002-01-10 フッ素化芳香族化合物および液晶混合物におけるこの使用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10101022.2 2001-01-11
DE2001101022 DE10101022A1 (de) 2001-01-11 2001-01-11 Fluorierte Aromaten und ihre Verwendung in Flüssigkristallmischungen

Publications (1)

Publication Number Publication Date
WO2002055463A1 true WO2002055463A1 (de) 2002-07-18

Family

ID=7670266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/000191 Ceased WO2002055463A1 (de) 2001-01-11 2002-01-10 Fluorierte aromaten und ihre verwendung in flüssigkristallmischungen

Country Status (4)

Country Link
EP (1) EP1349822B1 (enExample)
JP (1) JP4379857B2 (enExample)
DE (1) DE10101022A1 (enExample)
WO (1) WO2002055463A1 (enExample)

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1373434A1 (de) * 2001-03-30 2004-01-02 MERCK PATENT GmbH Fluorierte fluoren-derivate
JP2005097259A (ja) * 2003-08-01 2005-04-14 Clariant Internatl Ltd フッ素化複素環式化合物および液晶混合物におけるこれらの使用
JP2005097258A (ja) * 2003-08-01 2005-04-14 Clariant Internatl Ltd フッ素化多環式化合物および液晶混合物におけるこれらの使用
JP2005132829A (ja) * 2003-10-06 2005-05-26 Sumitomo Chemical Co Ltd 芳香族化合物
WO2005105772A1 (de) 2004-04-14 2005-11-10 Merck Patent Gmbh Dibenzofuran-, dibenzothiophen- und fluorenderivate
JP2005325110A (ja) * 2004-04-26 2005-11-24 Az Electronic Materials (Germany) Gmbh フッ素化縮合芳香族化合物およびそれらの液晶混合物における使用
JP2006008660A (ja) * 2004-04-30 2006-01-12 Az Electronic Materials (Germany) Gmbh フッ素化複素環式化合物およびそれらの液晶混合物における使用
EP1752510A1 (de) 2005-08-09 2007-02-14 Merck Patent GmbH Flüssigkristallines Medium
EP1852429A1 (de) * 2006-04-25 2007-11-07 Merck Patent GmbH Hexahydro-dibenzofuranderivate
US7297379B2 (en) 2004-05-13 2007-11-20 Merck Patent Gmbh Polyfluorinated fused aromatics and their use in liquid-crystal mixtures
US7399505B2 (en) 2004-05-07 2008-07-15 Merck Patent Gmbh Fluorinated phenanthrenes and their use in liquid-crystal mixtures
CN100558720C (zh) * 2005-09-06 2009-11-11 财团法人工业技术研究院 具有二苯骈呋喃结构的液晶化合物及其组合物
US8222426B2 (en) 2003-10-06 2012-07-17 Sumitomo Chemical Company, Limited Aromatic compound
DE102015003411A1 (de) 2014-03-17 2015-09-17 Merck Patent Gmbh Flüssigkristallines Medium
DE102015002298A1 (de) 2014-03-17 2015-09-17 Merck Patent Gmbh 4,6-Difluor-dibenzofuran-Derivate
DE102015004479A1 (de) 2014-04-22 2015-10-22 Merck Patent Gmbh Flüssigkristallines Medium
DE102015004271A1 (de) 2014-04-22 2015-10-22 Merck Patent Gmbh 4,6-Difluor-dibenzothiophen-Derivate
DE102016003902A1 (de) 2015-04-13 2016-10-13 Merck Patent Gmbh Fluorierte Dibenzofuran- und Dibenzothiophenderivate
EP3081620A2 (en) 2015-04-13 2016-10-19 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
EP3095834A2 (en) 2015-05-21 2016-11-23 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
EP3228681A1 (en) 2016-04-07 2017-10-11 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
EP3299438A1 (en) 2016-09-23 2018-03-28 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
WO2018073151A1 (en) 2016-10-17 2018-04-26 Merck Patent Gmbh Liquid-crystalline medium, liquid crystal compound and liquid-crystal display comprising the same
WO2018091489A1 (en) 2016-11-18 2018-05-24 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
EP3375844A1 (en) 2017-03-16 2018-09-19 Merck Patent GmbH Liquid-crystalline medium
WO2018228968A1 (de) 2017-06-14 2018-12-20 Merck Patent Gmbh Dibenzofuran- und dibenzothiophenderivate
EP3421570A1 (en) 2017-06-30 2019-01-02 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
DE102017006284A1 (de) 2017-07-03 2019-01-03 Merck Patent Gmbh Thioether-Derivate des Dibenzothiophens und des Dibenzofurans
EP3460025A1 (en) 2017-09-26 2019-03-27 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
WO2019076899A1 (en) 2017-10-18 2019-04-25 Merck Patent Gmbh LIQUID CRYSTALLINE MEDIUM AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
WO2019110636A1 (en) 2017-12-08 2019-06-13 Merck Patent Gmbh Liquid-crystalline medium
WO2019115485A1 (en) 2017-12-14 2019-06-20 Merck Patent Gmbh Liquid-crystalline medium
WO2019121648A1 (en) 2017-12-22 2019-06-27 Merck Patent Gmbh Liquid-crystalline medium
EP3048159B1 (en) * 2015-01-22 2019-08-07 Merck Patent GmbH Liquid crystal medium
WO2020002401A1 (en) 2018-06-29 2020-01-02 Merck Patent Gmbh Thiophene compound, liquid-crystalline medium and liquid-crystal display comprising the same
EP3628721A1 (en) 2018-09-27 2020-04-01 Merck Patent GmbH Liquid-crystal medium
WO2020094535A1 (en) 2018-11-07 2020-05-14 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
US10662378B2 (en) 2017-03-13 2020-05-26 Jnc Corporation Compound having fluorodibenzofuran ring, liquid crystal composition and liquid crystal display device
WO2020127528A1 (en) 2018-12-20 2020-06-25 Merck Patent Gmbh Liquid-crystal medium
US10774264B2 (en) 2015-07-15 2020-09-15 Jnc Corporation Liquid crystal composition and liquid crystal display device
CN111732569A (zh) * 2019-03-25 2020-10-02 捷恩智株式会社 具有二苯并噻吩环的液晶性化合物、液晶组合物及液晶显示元件
EP3763802A1 (en) 2018-07-12 2021-01-13 Merck Patent GmbH Thiophene compound, liquid-crystalline medium and liquid-crystal display comprising the same
CN113234045A (zh) * 2021-06-17 2021-08-10 烟台显华化工科技有限公司 具有负介电各向异性的液晶化合物、液晶组合物、液晶显示器件
CN113667488A (zh) * 2020-05-15 2021-11-19 江苏和成显示科技有限公司 液晶组合物和液晶显示器件
WO2022084168A1 (en) 2020-10-19 2022-04-28 Merck Patent Gmbh 4,6-difluorodibenzothiophene derivatives and liquid-crystal medium containing these
WO2022116826A1 (zh) * 2020-12-01 2022-06-09 北京八亿时空液晶科技股份有限公司 一种液晶化合物及其制备方法与应用
WO2022142821A1 (zh) * 2020-12-28 2022-07-07 北京八亿时空液晶科技股份有限公司 一种液晶化合物及其制备方法与应用
TWI887495B (zh) 2021-07-23 2025-06-21 大陸商煙台顯華科技集團股份有限公司 具有負介電各向異性的液晶化合物、液晶組合物、液晶顯示器件

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018685B2 (en) * 2001-01-11 2006-03-28 Merck Patent Gmbh Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures
BR112012006519A2 (pt) * 2009-09-24 2015-09-08 Sanofi Aventis Us Llc síntese de t-butil éster de ácido (4-fluór-3-piperidin-4-il-benzin)-carbâmico e seus intermediários
KR20160127729A (ko) * 2014-02-28 2016-11-04 제이엔씨 주식회사 테트라플루오로플루오렌을 가지는 액정성 화합물, 액정 조성물, 및 액정 표시 소자
JP7086914B2 (ja) * 2014-03-17 2022-06-20 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 液晶媒体
JP6485060B2 (ja) * 2014-08-25 2019-03-20 Jnc株式会社 液晶組成物および液晶表示素子
KR102660653B1 (ko) * 2015-03-13 2024-04-26 메르크 파텐트 게엠베하 액정 매질
EP3093328B1 (de) * 2015-05-13 2018-06-13 Merck Patent GmbH Flüssigkristallines medium
TWI752137B (zh) * 2016-12-26 2022-01-11 日商迪愛生股份有限公司 液晶組成物及液晶顯示元件
CN113913197B (zh) * 2017-01-22 2023-08-08 石家庄诚志永华显示材料有限公司 液晶组合物及包含该液晶组合物的液晶显示元件或液晶显示器
TWI744458B (zh) * 2017-02-27 2021-11-01 日商捷恩智股份有限公司 具有二苯并呋喃環的化合物、液晶組成物及液晶顯示元件
WO2018225522A1 (ja) * 2017-06-06 2018-12-13 Dic株式会社 液晶化合物及びその組成物
CN108264498B (zh) * 2017-08-16 2021-02-26 石家庄诚志永华显示材料有限公司 化合物、包含该化合物的液晶介质及其应用
CN107841315A (zh) * 2017-10-31 2018-03-27 晶美晟光电材料（南京）有限公司 负介电常数的液晶化合物、包含该液晶化合物的液晶混合物及其应用
CN111592890B (zh) * 2019-02-20 2021-09-28 北京八亿时空液晶科技股份有限公司 一种液晶化合物及其制备方法与应用
CN113528152B (zh) * 2020-04-21 2023-08-04 江苏和成新材料有限公司 液晶化合物及其液晶组合物和液晶显示器件
CN113913194B (zh) * 2021-10-22 2023-04-14 北京云基科技股份有限公司 一种含氟液晶化合物及其应用
CN116064049A (zh) 2021-11-01 2023-05-05 江苏和成显示科技有限公司 液晶组合物及包含其的液晶显示器件
CN116064046B (zh) 2021-11-01 2025-02-07 江苏和成显示科技有限公司 液晶化合物及其液晶组合物和液晶显示器件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325035A2 (en) * 1988-01-21 1989-07-26 Kabushiki Kaisha Toshiba Liquid crystal compound and method of manufacturing the same, liquid crystal composition containing the same and liquid crystal display device
JPH10236992A (ja) * 1997-02-25 1998-09-08 Chisso Corp 誘電率異方性値が負の液晶性化合物、この液晶性化合物を含有する液晶組成物、及びこの液晶組成物を用いた液晶表示素子
DE19720289A1 (de) * 1997-05-15 1998-11-19 Hoechst Ag Fluorierte 9H-Fluoren-Derivate und ihre Verwendung in flüssigkristallinen Mischungen
WO2001010803A1 (fr) * 1999-08-03 2001-02-15 Dainippon Ink And Chemicals, Inc. Compose de cycles accoles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325035A2 (en) * 1988-01-21 1989-07-26 Kabushiki Kaisha Toshiba Liquid crystal compound and method of manufacturing the same, liquid crystal composition containing the same and liquid crystal display device
JPH10236992A (ja) * 1997-02-25 1998-09-08 Chisso Corp 誘電率異方性値が負の液晶性化合物、この液晶性化合物を含有する液晶組成物、及びこの液晶組成物を用いた液晶表示素子
DE19720289A1 (de) * 1997-05-15 1998-11-19 Hoechst Ag Fluorierte 9H-Fluoren-Derivate und ihre Verwendung in flüssigkristallinen Mischungen
WO2001010803A1 (fr) * 1999-08-03 2001-02-15 Dainippon Ink And Chemicals, Inc. Compose de cycles accoles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199846, Derwent World Patents Index; Class E19, AN 1998-537408, XP002192894 *

Cited By (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1373434A1 (de) * 2001-03-30 2004-01-02 MERCK PATENT GmbH Fluorierte fluoren-derivate
US7026021B2 (en) 2003-08-01 2006-04-11 Merck Patent Gmbh Fluorinated heterocycles and their use in liquid-crystal mixtures
JP2005097259A (ja) * 2003-08-01 2005-04-14 Clariant Internatl Ltd フッ素化複素環式化合物および液晶混合物におけるこれらの使用
JP2005097258A (ja) * 2003-08-01 2005-04-14 Clariant Internatl Ltd フッ素化多環式化合物および液晶混合物におけるこれらの使用
US6955838B2 (en) 2003-08-01 2005-10-18 Clariant International Ltd. Fluorinated polycycles and their use in liquid-crystal mixtures
DE10336016B4 (de) * 2003-08-01 2017-10-19 Merck Patent Gmbh Fluorierte Polycyclen und ihre Verwendung in Flüssigkristallmischungen
DE10336023B4 (de) * 2003-08-01 2017-10-19 Merck Patent Gmbh Fluorierte Heterocyclen und ihre Verwendung in Flüssigkristallmischungen
JP2005132829A (ja) * 2003-10-06 2005-05-26 Sumitomo Chemical Co Ltd 芳香族化合物
US8222426B2 (en) 2003-10-06 2012-07-17 Sumitomo Chemical Company, Limited Aromatic compound
US8378340B2 (en) 2003-10-06 2013-02-19 Sumitomo Chemical Company, Limited Aromatic compound
JP4824015B2 (ja) * 2004-04-14 2011-11-24 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 ベンゾフラン誘導体、ジベンゾチオフェン誘導体、およびフルオレン誘導体
US7514127B2 (en) 2004-04-14 2009-04-07 Merck Patent Gmbh Dibenzofuran derivatives, dibenzothiophene derivatives and fluorene derivatives
WO2005105772A1 (de) 2004-04-14 2005-11-10 Merck Patent Gmbh Dibenzofuran-, dibenzothiophen- und fluorenderivate
JP2007535506A (ja) * 2004-04-14 2007-12-06 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　ハフトング ベンゾフラン誘導体、ジベンゾチオフェン誘導体、およびフルオレン誘導体
US7297378B2 (en) 2004-04-26 2007-11-20 Merck Patent Gmbh Fluorinated fused aromatics and their use in liquid-crystal mixtures
JP2005325110A (ja) * 2004-04-26 2005-11-24 Az Electronic Materials (Germany) Gmbh フッ素化縮合芳香族化合物およびそれらの液晶混合物における使用
US7255900B2 (en) 2004-04-30 2007-08-14 Merck Patent Gmbh Fluorinated heterocycles and their use in liquid-crystal mixtures
JP2006008660A (ja) * 2004-04-30 2006-01-12 Az Electronic Materials (Germany) Gmbh フッ素化複素環式化合物およびそれらの液晶混合物における使用
US7399505B2 (en) 2004-05-07 2008-07-15 Merck Patent Gmbh Fluorinated phenanthrenes and their use in liquid-crystal mixtures
US7297379B2 (en) 2004-05-13 2007-11-20 Merck Patent Gmbh Polyfluorinated fused aromatics and their use in liquid-crystal mixtures
CN1912052B (zh) * 2005-08-09 2013-01-30 默克专利股份有限公司 液晶介质
CN1912052A (zh) * 2005-08-09 2007-02-14 默克专利股份有限公司 液晶介质
EP1752510A1 (de) 2005-08-09 2007-02-14 Merck Patent GmbH Flüssigkristallines Medium
CN100558720C (zh) * 2005-09-06 2009-11-11 财团法人工业技术研究院 具有二苯骈呋喃结构的液晶化合物及其组合物
JP2007297384A (ja) * 2006-04-25 2007-11-15 Merck Patent Gmbh ヘキサヒドロジベンゾフラン誘導体類
EP1852429A1 (de) * 2006-04-25 2007-11-07 Merck Patent GmbH Hexahydro-dibenzofuranderivate
US7417157B2 (en) 2006-04-25 2008-08-26 Merck Patent Gesellschaft Mit Beschrankter Haftung Hexahydrodibenzofuran derivatives
DE102015003411A1 (de) 2014-03-17 2015-09-17 Merck Patent Gmbh Flüssigkristallines Medium
DE102015002298A1 (de) 2014-03-17 2015-09-17 Merck Patent Gmbh 4,6-Difluor-dibenzofuran-Derivate
EP2921487A1 (de) 2014-03-17 2015-09-23 Merck Patent GmbH 4,6-Difluor-dibenzofuran-Derivate
WO2015139827A1 (de) 2014-03-17 2015-09-24 Merck Patent Gmbh Flüssigkristallines medium
EP3327011A1 (de) 2014-03-17 2018-05-30 Merck Patent GmbH 4,6-difluor-dibenzofuran-derivate
GB2539153A (en) * 2014-03-17 2016-12-07 Merck Patent Gmbh Liquid crystal medium
EP4039775A1 (de) 2014-03-17 2022-08-10 Merck Patent GmbH Flüssigkristallines medium
GB2539153B (en) * 2014-03-17 2021-09-08 Merck Patent Gmbh Liquid crystalline medium
EP3677659A1 (de) 2014-03-17 2020-07-08 Merck Patent GmbH Flüssigkristallines medium
EP2937401A1 (de) 2014-04-22 2015-10-28 Merck Patent GmbH Flüssigkristallines medium
US9512102B2 (en) 2014-04-22 2016-12-06 Merck Patent Gmbh 4,6-difluorodibenzothiophene derivatives
EP2937342A1 (de) 2014-04-22 2015-10-28 Merck Patent GmbH 4,6-difluor-dibenzothiophen-derivate
DE102015004271A1 (de) 2014-04-22 2015-10-22 Merck Patent Gmbh 4,6-Difluor-dibenzothiophen-Derivate
DE102015004479A1 (de) 2014-04-22 2015-10-22 Merck Patent Gmbh Flüssigkristallines Medium
EP3048159B1 (en) * 2015-01-22 2019-08-07 Merck Patent GmbH Liquid crystal medium
US10072210B2 (en) 2015-04-13 2018-09-11 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
EP3081620A2 (en) 2015-04-13 2016-10-19 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
EP3085753A1 (de) 2015-04-13 2016-10-26 Merck Patent GmbH Fluorierte dibenzofuran- und dibenzothiophenderivate
DE102016003902A1 (de) 2015-04-13 2016-10-13 Merck Patent Gmbh Fluorierte Dibenzofuran- und Dibenzothiophenderivate
US10017695B2 (en) 2015-04-13 2018-07-10 Merck Patent Gmbh Fluorinated dibenzofuran and dibenzothiophene derivatives
US10364392B2 (en) 2015-05-21 2019-07-30 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
EP3095834A3 (en) * 2015-05-21 2016-11-30 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
EP3095834A2 (en) 2015-05-21 2016-11-23 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
US10774264B2 (en) 2015-07-15 2020-09-15 Jnc Corporation Liquid crystal composition and liquid crystal display device
EP3228681A1 (en) 2016-04-07 2017-10-11 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
EP3299438A1 (en) 2016-09-23 2018-03-28 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
WO2018073151A1 (en) 2016-10-17 2018-04-26 Merck Patent Gmbh Liquid-crystalline medium, liquid crystal compound and liquid-crystal display comprising the same
US11060029B2 (en) 2016-11-18 2021-07-13 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
WO2018091489A1 (en) 2016-11-18 2018-05-24 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
US10662378B2 (en) 2017-03-13 2020-05-26 Jnc Corporation Compound having fluorodibenzofuran ring, liquid crystal composition and liquid crystal display device
EP3375845A1 (en) 2017-03-16 2018-09-19 Merck Patent GmbH Liquid-crystalline medium
EP3375844A1 (en) 2017-03-16 2018-09-19 Merck Patent GmbH Liquid-crystalline medium
US11236063B2 (en) 2017-06-14 2022-02-01 Merck Patent Gmbh Dibenzofuran derivatives and dibenzothiophene derivatives
DE102018004237A1 (de) 2017-06-14 2018-12-20 Merck Patent Gmbh Dibenzofuran- und Dibenzothiophenderivate
WO2018228968A1 (de) 2017-06-14 2018-12-20 Merck Patent Gmbh Dibenzofuran- und dibenzothiophenderivate
CN109207161A (zh) * 2017-06-30 2019-01-15 默克专利股份有限公司 液晶介质和包含其的液晶显示器
EP3421570A1 (en) 2017-06-30 2019-01-02 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
US10774061B2 (en) 2017-06-30 2020-09-15 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
KR20190003393A (ko) * 2017-06-30 2019-01-09 메르크 파텐트 게엠베하 액정 매질 및 이를 포함하는 액정 디스플레이
KR102658941B1 (ko) 2017-06-30 2024-04-19 메르크 파텐트 게엠베하 액정 매질 및 이를 포함하는 액정 디스플레이
CN109207161B (zh) * 2017-06-30 2023-08-22 默克专利股份有限公司 液晶介质和包含其的液晶显示器
DE102017006284A1 (de) 2017-07-03 2019-01-03 Merck Patent Gmbh Thioether-Derivate des Dibenzothiophens und des Dibenzofurans
WO2019007821A1 (de) 2017-07-03 2019-01-10 Merck Patent Gmbh Thioether-derivate des dibenzothiophens und des dibenzofurans
US10774263B2 (en) 2017-09-26 2020-09-15 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
EP3460025A1 (en) 2017-09-26 2019-03-27 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same
WO2019076899A1 (en) 2017-10-18 2019-04-25 Merck Patent Gmbh LIQUID CRYSTALLINE MEDIUM AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
WO2019110636A1 (en) 2017-12-08 2019-06-13 Merck Patent Gmbh Liquid-crystalline medium
WO2019115485A1 (en) 2017-12-14 2019-06-20 Merck Patent Gmbh Liquid-crystalline medium
WO2019121648A1 (en) 2017-12-22 2019-06-27 Merck Patent Gmbh Liquid-crystalline medium
WO2020002401A1 (en) 2018-06-29 2020-01-02 Merck Patent Gmbh Thiophene compound, liquid-crystalline medium and liquid-crystal display comprising the same
US11168255B2 (en) 2018-07-12 2021-11-09 Merck Patent Gmbh Thiophene compound, liquid-crystalline medium and liquid-crystal display comprising the same
EP3763802A1 (en) 2018-07-12 2021-01-13 Merck Patent GmbH Thiophene compound, liquid-crystalline medium and liquid-crystal display comprising the same
EP4279565A2 (en) 2018-07-12 2023-11-22 Merck Patent GmbH Thiophene compound, liquid-crystalline medium and liquid-crystal display comprising the same
EP4209568A1 (en) 2018-09-27 2023-07-12 Merck Patent GmbH Liquid-crystal medium
EP3628721A1 (en) 2018-09-27 2020-04-01 Merck Patent GmbH Liquid-crystal medium
EP4209567A1 (en) 2018-09-27 2023-07-12 Merck Patent GmbH Liquid-crystal medium
US11370969B2 (en) 2018-09-27 2022-06-28 Merck Patent Gmbh Liquid-crystal medium
EP4209566A1 (en) 2018-09-27 2023-07-12 Merck Patent GmbH Liquid-crystal medium
WO2020094535A1 (en) 2018-11-07 2020-05-14 Merck Patent Gmbh Liquid-crystalline medium and liquid-crystal display comprising the same
WO2020127528A1 (en) 2018-12-20 2020-06-25 Merck Patent Gmbh Liquid-crystal medium
CN111732569A (zh) * 2019-03-25 2020-10-02 捷恩智株式会社 具有二苯并噻吩环的液晶性化合物、液晶组合物及液晶显示元件
CN111732569B (zh) * 2019-03-25 2024-07-09 捷恩智株式会社 具有二苯并噻吩环的液晶性化合物、液晶组合物及液晶显示元件
CN113667488A (zh) * 2020-05-15 2021-11-19 江苏和成显示科技有限公司 液晶组合物和液晶显示器件
CN116368132A (zh) * 2020-10-19 2023-06-30 默克专利股份有限公司 4,6-二氟二苯并噻吩衍生物和包含其的液晶介质
WO2022084168A1 (en) 2020-10-19 2022-04-28 Merck Patent Gmbh 4,6-difluorodibenzothiophene derivatives and liquid-crystal medium containing these
WO2022116826A1 (zh) * 2020-12-01 2022-06-09 北京八亿时空液晶科技股份有限公司 一种液晶化合物及其制备方法与应用
WO2022142821A1 (zh) * 2020-12-28 2022-07-07 北京八亿时空液晶科技股份有限公司 一种液晶化合物及其制备方法与应用
CN113234045A (zh) * 2021-06-17 2021-08-10 烟台显华化工科技有限公司 具有负介电各向异性的液晶化合物、液晶组合物、液晶显示器件
TWI887495B (zh) 2021-07-23 2025-06-21 大陸商煙台顯華科技集團股份有限公司 具有負介電各向異性的液晶化合物、液晶組合物、液晶顯示器件

Also Published As

Publication number Publication date
JP4379857B2 (ja) 2009-12-09
DE10101022A1 (de) 2002-07-18
JP2004529867A (ja) 2004-09-30
EP1349822B1 (de) 2016-09-28
EP1349822A1 (de) 2003-10-08

Similar Documents

Publication Publication Date Title
EP1349822B1 (de) Fluorierte aromaten und ihre verwendung in flüssigkristallmischungen
US20040124399A1 (en) Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures
EP0260275A1 (de) Optisch aktive verbindungen
EP0837851B1 (de) Fluorierte phenanthren-derivate und ihre verwendung in flüssigkristallinen mischungen
EP1223209B1 (de) Fluorierte Fluorene und ihre Verwendung in Flüssigkristallmischungen
EP0946473B1 (de) Fluorierte phenanthren-derivate für flüssigkristalline mischungen
EP1028935B1 (de) Fluorierte derivate des phenanthrens und ihre verwendung in flüssigkristallmischungen
DD254589A5 (de) Chirale getiltete smektische fluessigkristalline phase
EP1223210B1 (de) Mehrfach fluorierte Fluorene und ihre Verwendung in Flüssigkristallmischungen
EP0946474A1 (de) 1,3-difluornaphtalin-derivate fur flüssigkristallinen mischungen
DE19720289A1 (de) Fluorierte 9H-Fluoren-Derivate und ihre Verwendung in flüssigkristallinen Mischungen
DE69815139T2 (de) 5-arylindan-derivate und ferroelektrische flüssigkristallmischung, die diese enthält
EP0428665B1 (de) Fluorphenylpyrimidine
EP0946477B1 (de) 9,9-difluor-9,10-dihydrophenanthren-derivate für flüssigkristallinen mischungen
DE102004020479B4 (de) Fluorierte kondensierte Aromaten und ihre Verwendung in Flüssigkristallmischungen
EP0946513B1 (de) 6-fluorphenanthridin-derivate für flüssigkristalline mischungen
DE4030603C2 (de) Pyridinpyrimidine
EP0743971B1 (de) Phenanthridin-derivate und ihre verwendung in flüssigkristallinen mischungen
DE10218975B4 (de) 4-Alk-3-enyl-biphenyl-Derivate
DE19748440B4 (de) 6,7-Difluor-1,2,3,4-tetrahydronaphthalin-Derivate und ihre Verwendung in flüssigkristallinen Mischungen, diese enthaltende Flüssigkristallmischungen sowie ferroelektrische Schalt- und/oder Anzeigevorrichtungen
EP0944565A1 (de) 1,3,5-trifluornaphthalin-derivate für flüssigkristallinen mischungen
EP1028944A1 (de) Fluorierte naphthalin-derivate und ihre verwendung in flüssigkristallinen mischungen
EP0944570A1 (de) 5,7-difluor-3,4-dihydro-2h-naphthalin-1-on-derivate flüssigkristallinen mischungen
DE19648171A1 (de) Difluorphenylpyrimidylpyridin-Derivate und ihre Verwendung in flüssigkristallinen Mischungen

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REEP Request for entry into the european phase

Ref document number: 2002715410

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2002715410

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2002556142

Country of ref document: JP

WWP Wipo information: published in national office

Ref document number: 2002715410

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 10466135

Country of ref document: US