WO2009034867A1 - 液晶性化合物、液晶組成物および液晶表示素子 - Google Patents
液晶性化合物、液晶組成物および液晶表示素子 Download PDFInfo
- Publication number
- WO2009034867A1 WO2009034867A1 PCT/JP2008/065665 JP2008065665W WO2009034867A1 WO 2009034867 A1 WO2009034867 A1 WO 2009034867A1 JP 2008065665 W JP2008065665 W JP 2008065665W WO 2009034867 A1 WO2009034867 A1 WO 2009034867A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid crystal
- adequate
- crystalline compound
- display element
- crystal composition
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 7
- 150000001875 compounds Chemical class 0.000 title abstract 6
- 239000007788 liquid Substances 0.000 title abstract 4
- 230000003287 optical effect Effects 0.000 abstract 2
- -1 2,3-difluorophenoxy Chemical group 0.000 abstract 1
- HRDXJKGNWSUIBT-UHFFFAOYSA-N methoxybenzene Chemical group [CH2]OC1=CC=CC=C1 HRDXJKGNWSUIBT-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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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
- C09K19/04—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
- C09K19/10—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
- C09K19/2007—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 the chain containing -COO- or -OCO- groups
-
- 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
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, 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
- C09K19/3001—Cyclohexane rings
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
-
- 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
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene 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
- C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
- C09K2019/0407—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
-
- 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
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
- C09K2019/326—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a decahydronaphthalene, e.g. -2,6-diyl (decalin)
-
- 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
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
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- 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
- G02F1/13712—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 the liquid crystal having negative dielectric anisotropy
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009532141A JP5509852B2 (ja) | 2007-09-10 | 2008-09-01 | 液晶性化合物、液晶組成物および液晶表示素子 |
CN2008801121754A CN101827805B (zh) | 2007-09-10 | 2008-09-01 | 液晶性化合物、液晶组成物以及液晶显示元件 |
KR1020107005230A KR101510912B1 (ko) | 2007-09-10 | 2008-09-01 | 액정성 화합물, 액정 조성물 및 액정 표시 소자 |
EP08830377.1A EP2199270B1 (en) | 2007-09-10 | 2008-09-01 | Liquid crystalline compound, liquid crystal composition, and liquid crystal display device |
US12/677,067 US8580142B2 (en) | 2007-09-10 | 2008-09-01 | Liquid crystal compound, liquid crystal composition and liquid crystal display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007233700 | 2007-09-10 | ||
JP2007-233700 | 2007-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009034867A1 true WO2009034867A1 (ja) | 2009-03-19 |
Family
ID=40451876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/065665 WO2009034867A1 (ja) | 2007-09-10 | 2008-09-01 | 液晶性化合物、液晶組成物および液晶表示素子 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8580142B2 (ja) |
EP (1) | EP2199270B1 (ja) |
JP (1) | JP5509852B2 (ja) |
KR (1) | KR101510912B1 (ja) |
CN (1) | CN101827805B (ja) |
TW (1) | TWI450950B (ja) |
WO (1) | WO2009034867A1 (ja) |
Cited By (36)
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---|---|---|---|---|
JP2009179737A (ja) * | 2008-01-31 | 2009-08-13 | Dic Corp | ネマチック液晶組成物 |
WO2009150963A1 (ja) * | 2008-06-09 | 2009-12-17 | チッソ株式会社 | シクロヘキサン環を有する5環液晶化合物、液晶組成物および液晶表示素子 |
WO2009150966A1 (ja) * | 2008-06-09 | 2009-12-17 | チッソ株式会社 | ラテラルフッ素を有する4環液晶性化合物、液晶組成物および液晶表示素子 |
WO2010095493A1 (ja) | 2009-02-17 | 2010-08-26 | チッソ株式会社 | 誘電率異方性が負の液晶性化合物、これを用いた液晶組成物および液晶表示素子 |
KR20100117030A (ko) * | 2009-04-23 | 2010-11-02 | 메르크 파텐트 게엠베하 | 액정 디스플레이 |
US20110001918A1 (en) * | 2009-07-02 | 2011-01-06 | Chisso Corporation | Liquid Crystal Composition and Liquid Crystal Display Device |
JP2011037998A (ja) * | 2009-08-12 | 2011-02-24 | Chisso Corp | 液晶組成物および液晶表示素子 |
WO2011021525A1 (ja) | 2009-08-18 | 2011-02-24 | チッソ株式会社 | デカヒドロナフタレン化合物、この化合物を含有する液晶組成物およびこの液晶組成物を含有する液晶表示素子 |
WO2011033937A1 (ja) * | 2009-09-18 | 2011-03-24 | チッソ株式会社 | 液晶性化合物、液晶組成物および液晶表示素子 |
JP2011144274A (ja) * | 2010-01-15 | 2011-07-28 | Jnc Corp | 液晶組成物および液晶表示素子 |
JP2011231099A (ja) * | 2010-04-05 | 2011-11-17 | Jnc Corp | 5環化合物、液晶組成物および液晶表示素子 |
JP2012025667A (ja) * | 2010-07-20 | 2012-02-09 | Dic Corp | フルオロナフタレン誘導体及びこれを含有する液晶組成物。 |
WO2013099754A1 (ja) * | 2011-12-26 | 2013-07-04 | Dic株式会社 | 2-フルオロフェニルオキシメタン構造を持つ化合物 |
WO2013172162A1 (ja) * | 2012-05-15 | 2013-11-21 | Dic株式会社 | 2-フルオロフェニルオキシメタン構造を持つ化合物 |
WO2013187373A1 (ja) * | 2012-06-15 | 2013-12-19 | Dic株式会社 | ネマチック液晶組成物及びこれを用いた液晶表示素子 |
WO2014057780A1 (ja) * | 2012-10-09 | 2014-04-17 | Dic株式会社 | フッ素化ナフタレン構造を持つ化合物及びその液晶組成物 |
JP2014105178A (ja) * | 2012-11-27 | 2014-06-09 | Dic Corp | フッ素化ナフタレン構造を持つ化合物 |
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JPWO2014129268A1 (ja) * | 2013-02-20 | 2017-02-02 | Jnc株式会社 | 液晶性化合物、液晶組成物および液晶表示素子 |
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US9637466B2 (en) | 2013-07-25 | 2017-05-02 | Dic Corporation | Liquid crystal compound having 2, 6-difluorophenyl ether structure and liquid crystal composition thereof |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597122A (ja) | 1982-07-02 | 1984-01-14 | Chisso Corp | 4−置換−{トランス−4′−〔トランス−4″−(トランス−4′′′−アルキルシクロヘキシル)シクロヘキシル〕シクロヘキシル}ベンゼン |
DE3906058A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | 2,3-difluorphenolderivate |
WO1989008687A1 (en) | 1988-03-10 | 1989-09-21 | MERCK Patent Gesellschaft mit beschränkter Haftung | 2,3-difluorobiphenyls |
WO1989008689A1 (en) | 1988-03-10 | 1989-09-21 | MERCK Patent Gesellschaft mit beschränkter Haftung | 2,3-difluorobenzene derivatives and their use as components of liquid crystal media |
WO1991010936A1 (de) | 1990-01-09 | 1991-07-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Elektrooptisches flüssigkristallschaltelement |
US5576867A (en) | 1990-01-09 | 1996-11-19 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid crystal switching elements having a parallel electric field and βo which is not 0° or 90° |
WO1997036847A1 (fr) * | 1996-04-02 | 1997-10-09 | Chisso Corporation | Composes de cristaux liquides, compositions de cristaux liquides contenant ces composes et dispositifs d'affichage a cristaux liquides fabriques au moyen de ces compositions |
JP2811342B2 (ja) | 1988-03-10 | 1998-10-15 | 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 | ジフルオロベンゼン誘導体 |
JP2000502688A (ja) * | 1995-12-28 | 2000-03-07 | ヘキスト・リサーチ・アンド・テクノロジー・ドイチュラント・ゲーエムベーハー・ウント・コンパニー・カーゲー | ジフルオロフェニルピリミジルピリジン誘導体と、液晶混合物へのそれらの使用 |
DE10136751A1 (de) | 2000-08-18 | 2002-02-28 | Merck Patent Gmbh | Vierkern-und Fünfkernverbindungen und deren Verwendung in flüssigkristallinen Medien |
JP2002509900A (ja) * | 1998-04-01 | 2002-04-02 | 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 | ビニレンおよびエチル化合物 |
JP2002193853A (ja) | 2000-12-19 | 2002-07-10 | Merck Patent Gmbh | 負のdc異方性の四環式化合物および液晶媒体 |
WO2006093189A1 (ja) | 2005-03-03 | 2006-09-08 | Chisso Corporation | クロロフルオロベンゼン系液晶性化合物、液晶組成物および液晶表示素子 |
WO2006093102A1 (ja) | 2005-02-28 | 2006-09-08 | Dainippon Ink And Chemicals, Inc. | ジフルオロベンゼン誘導体及びこれを用いたネマチック液晶組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4742207B2 (ja) * | 1999-08-31 | 2011-08-10 | Jnc株式会社 | 負の誘電率異方性を有する2,3−ジフルオロフェニル誘導体、液晶組成物および液晶表示素子 |
JP4734579B2 (ja) | 2000-08-10 | 2011-07-27 | Jnc株式会社 | ジフルオロメチルエーテル誘導体およびその製造方法 |
-
2008
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- 2008-09-01 KR KR1020107005230A patent/KR101510912B1/ko active IP Right Grant
- 2008-09-08 TW TW097134449A patent/TWI450950B/zh active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597122A (ja) | 1982-07-02 | 1984-01-14 | Chisso Corp | 4−置換−{トランス−4′−〔トランス−4″−(トランス−4′′′−アルキルシクロヘキシル)シクロヘキシル〕シクロヘキシル}ベンゼン |
JP2811342B2 (ja) | 1988-03-10 | 1998-10-15 | 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 | ジフルオロベンゼン誘導体 |
DE3906058A1 (de) * | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | 2,3-difluorphenolderivate |
WO1989008687A1 (en) | 1988-03-10 | 1989-09-21 | MERCK Patent Gesellschaft mit beschränkter Haftung | 2,3-difluorobiphenyls |
WO1989008689A1 (en) | 1988-03-10 | 1989-09-21 | MERCK Patent Gesellschaft mit beschränkter Haftung | 2,3-difluorobenzene derivatives and their use as components of liquid crystal media |
DE3906058C2 (de) | 1988-03-10 | 1998-08-27 | Merck Patent Gmbh | 2,3-Difluorphenolderivate und deren Verwendung |
WO1991010936A1 (de) | 1990-01-09 | 1991-07-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Elektrooptisches flüssigkristallschaltelement |
US5576867A (en) | 1990-01-09 | 1996-11-19 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid crystal switching elements having a parallel electric field and βo which is not 0° or 90° |
JP2000502688A (ja) * | 1995-12-28 | 2000-03-07 | ヘキスト・リサーチ・アンド・テクノロジー・ドイチュラント・ゲーエムベーハー・ウント・コンパニー・カーゲー | ジフルオロフェニルピリミジルピリジン誘導体と、液晶混合物へのそれらの使用 |
WO1997036847A1 (fr) * | 1996-04-02 | 1997-10-09 | Chisso Corporation | Composes de cristaux liquides, compositions de cristaux liquides contenant ces composes et dispositifs d'affichage a cristaux liquides fabriques au moyen de ces compositions |
JP2002509900A (ja) * | 1998-04-01 | 2002-04-02 | 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 | ビニレンおよびエチル化合物 |
DE10136751A1 (de) | 2000-08-18 | 2002-02-28 | Merck Patent Gmbh | Vierkern-und Fünfkernverbindungen und deren Verwendung in flüssigkristallinen Medien |
JP2002193853A (ja) | 2000-12-19 | 2002-07-10 | Merck Patent Gmbh | 負のdc異方性の四環式化合物および液晶媒体 |
WO2006093102A1 (ja) | 2005-02-28 | 2006-09-08 | Dainippon Ink And Chemicals, Inc. | ジフルオロベンゼン誘導体及びこれを用いたネマチック液晶組成物 |
WO2006093189A1 (ja) | 2005-03-03 | 2006-09-08 | Chisso Corporation | クロロフルオロベンゼン系液晶性化合物、液晶組成物および液晶表示素子 |
Non-Patent Citations (12)
Title |
---|
"COMPREHENSIVE ORGANIC SYNTHESIS", PERGAMON PRESS |
"NEW EXPERIMENTAL CHEMISTRY COURSE", SHIN JIKKEN KAGAKU KOUZA |
"ORGANIC REACTIONS", JOHN WILEY & SONS, INC |
"ORGANIC SYNTHESES", JOHN WILEY & SONS, INC |
JINGXI HUAGONG, vol. 23, no. 6, 2006, pages 524 - 526, XP008131632 * |
K. OHMURO; S. KATAOKA; T. SASAKI; Y. KOIKE, SID '97 DIGEST OF TECHNICAL PAPERS, vol. 28, 1997, pages 845 |
KIRSCH ET AL., ANGEW. CHEM. INT. ED., vol. 40, 2001, pages 1480 |
LIQUID CRYSTALS, vol. 16, no. 4, 1994, pages 625 - 641 |
LIQUID CRYSTALS, vol. 31, no. 8, 2004, pages 1151 - 1158 |
M. KUROBOSHI ET AL., CHEM. LETT., 1992, pages 827 |
W. H. BUNNELLE ET AL., J. ORG. CHEM., vol. 55, 1990, pages 768 |
YEJING YU XIANSHI, vol. 22, no. 2, April 2007 (2007-04-01), pages 146 - 150 * |
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Also Published As
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KR20100068380A (ko) | 2010-06-23 |
US20100328600A1 (en) | 2010-12-30 |
CN101827805B (zh) | 2013-07-10 |
KR101510912B1 (ko) | 2015-04-10 |
US8580142B2 (en) | 2013-11-12 |
EP2199270B1 (en) | 2016-05-25 |
JPWO2009034867A1 (ja) | 2010-12-24 |
JP5509852B2 (ja) | 2014-06-04 |
TWI450950B (zh) | 2014-09-01 |
CN101827805A (zh) | 2010-09-08 |
EP2199270A4 (en) | 2013-06-12 |
EP2199270A1 (en) | 2010-06-23 |
TW200918645A (en) | 2009-05-01 |
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