JPH05500681A - 液晶媒体 - Google Patents
液晶媒体Info
- Publication number
- JPH05500681A JPH05500681A JP3506879A JP50687991A JPH05500681A JP H05500681 A JPH05500681 A JP H05500681A JP 3506879 A JP3506879 A JP 3506879A JP 50687991 A JP50687991 A JP 50687991A JP H05500681 A JPH05500681 A JP H05500681A
- Authority
- JP
- Japan
- Prior art keywords
- formulas
- tables
- compounds
- mathematical
- formula
- 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
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
- C09K19/30—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)
-
- 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
-
- 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
- C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
-
- 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
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
-
- 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)
- C09K2019/3009—Cy-Ph
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (10)
- 1.正の誘電異方性を有する極性化合物の混合物を基礎とする液晶媒体であって 、一般式I ▲数式、化学式、表等があります▼I (式中、Halは弗素または塩素であり、およびRは、それぞれの場合に7個ま での炭素原子を有するアルキル、オキサアルキル、フルオロアルキルまたはアル ケニルである)の1種またはそれ以上の化合物を含有することを特徴とする液晶 媒体。
- 2.一般式II、IIIおよびIV: ▲数式、化学式、表等があります▼II▲数式、化学式、表等があります▼II I▲数式、化学式、表等があります▼IV(式中、それぞれの基は以下に定義す る通りである:R:それぞれの場合に7個までの炭素原子を有するアルキル、オ キサアルキル、フルオロアルキルまたはアルケニル; X:F、Cl、CF3、OCF3またはOCHF2;Y1およびY2;それぞれ の場合に互いに独立してHまたはF; r:0または1) から成る群から選択される1種又はそれ以上の化合物をさらに含有することを特 徴とする請求項1記載の媒体。
- 3.一般式V〜VIII: ▲数式、化学式、表等があります▼V ▲数式、化学式、表等があります▼VI▲数式、化学式、表等があります▼VI I▲数式、化学式、表等があります▼VIII(式中、R、r、X、Y1および Y2は、それぞれ互いに独立して請求項2に定義した通りである)から成る群か ら選択される1種又はそれ以上の化合物をさらに含有することを特徴とする請求 項1または2記載の媒体。
- 4.一般式IX〜XIV ▲数式、化学式、表等があります▼IX▲数式、化学式、表等があります▼X ▲数式、化学式、表等があります▼XI▲数式、化学式、表等があります▼XI I▲数式、化学式、表等があります▼XIII▲数式、化学式、表等があります ▼XIV(式中、R、X、Y1およびY2は、それぞれ互いに独立して請求項2 に定義した通りである)から成る群から選択される1種又はそれ以上の化合物を さらに含有することを特徴とする請求項1〜3の少なくとも1項記載の媒体。
- 5.式I〜IVの化合物の割合が合せて全混合物の少なくとも50重量%である ことを特徴とする請求項2記載の媒体。
- 6.式Iの化合物の割合が全混合物の10〜50重量%であることを特徴とする 請求項1または2記載の媒体。
- 7.式II〜IVの化合物の割合が全混合物の30〜70重量%であることを特 徴とする請求項2〜4の少なくとも1項記載の媒体。
- 8.一般式I〜XIVから成る群から選択される化合物から実質的に成ることを 特徴とする請求項1〜4の少なくとも1項記載の媒体。
- 9.電気光学的目的のための請求項1記載の液晶媒体の使用。
- 10.請求項1記載の液晶媒体を含有する電気光学的液晶ディスプレイ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4012025 | 1990-04-13 | ||
DE4012025.2 | 1990-04-13 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11280320A Division JP2000109841A (ja) | 1990-04-13 | 1999-09-30 | 液晶媒体 |
JP28031999A Division JP3673123B2 (ja) | 1990-04-13 | 1999-09-30 | 液晶媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05500681A true JPH05500681A (ja) | 1993-02-12 |
JP3544207B2 JP3544207B2 (ja) | 2004-07-21 |
Family
ID=6404378
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50687991A Expired - Lifetime JP3544207B2 (ja) | 1990-04-13 | 1991-04-12 | 液晶媒体 |
JP11280320A Pending JP2000109841A (ja) | 1990-04-13 | 1999-09-30 | 液晶媒体 |
JP28031999A Expired - Lifetime JP3673123B2 (ja) | 1990-04-13 | 1999-09-30 | 液晶媒体 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11280320A Pending JP2000109841A (ja) | 1990-04-13 | 1999-09-30 | 液晶媒体 |
JP28031999A Expired - Lifetime JP3673123B2 (ja) | 1990-04-13 | 1999-09-30 | 液晶媒体 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0477328B1 (ja) |
JP (3) | JP3544207B2 (ja) |
DE (1) | DE59104951D1 (ja) |
WO (1) | WO1991016397A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05255667A (ja) * | 1992-03-16 | 1993-10-05 | G T C:Kk | 液晶組成物 |
JPH06501520A (ja) * | 1991-07-16 | 1994-02-17 | 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 | 液晶性媒体 |
WO1997000302A1 (fr) * | 1995-06-16 | 1997-01-03 | Chisso Corporation | Composition de cristaux liquides pour elements d'affichage a cristaux liquides et procede de production de cette composition |
US5730901A (en) * | 1995-05-11 | 1998-03-24 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, preparation thereof liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition |
US6004478A (en) * | 1995-03-16 | 1999-12-21 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition |
WO2006038443A1 (ja) * | 2004-10-04 | 2006-04-13 | Chisso Corporation | 液晶組成物および液晶表示素子 |
JP2009138204A (ja) * | 1993-04-09 | 2009-06-25 | Merck Patent Gmbh | 液晶媒体 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0502406B1 (en) * | 1991-03-04 | 1995-11-15 | Sharp Corporation | Nematic liquid-crystal composition for active matrix application |
GB2253403B (en) * | 1991-03-05 | 1994-10-19 | Merck Patent Gmbh | Nematic liquid-crystal composition |
DE69220275T2 (de) * | 1991-03-05 | 1997-12-04 | Merck Patent Gmbh | Nematische Flüssigkristallzusammensetzung |
JP2001342462A (ja) * | 2000-05-31 | 2001-12-14 | Dainippon Ink & Chem Inc | 液晶組成物及び液晶表示素子 |
DE10032346A1 (de) * | 2000-07-04 | 2002-01-17 | Merck Patent Gmbh | Flüssigkristallines Medium |
DE10150198A1 (de) | 2001-10-12 | 2003-04-24 | Merck Patent Gmbh | Flüssigkristallines Medium |
JP4817613B2 (ja) * | 2003-06-06 | 2011-11-16 | 株式会社Adeka | 液晶表示装置 |
JP4655620B2 (ja) * | 2004-08-25 | 2011-03-23 | チッソ株式会社 | 液晶組成物および液晶表示素子 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5764626A (en) * | 1980-10-09 | 1982-04-19 | Chisso Corp | 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl fluorobenzene |
JPS57114531A (en) * | 1981-01-07 | 1982-07-16 | Chisso Corp | 4-(trans 4'-(trans-4"-alkylcyclohexyl)cyclohexyl) chlorobenzene |
JPS57154135A (en) * | 1981-03-04 | 1982-09-22 | Chisso Corp | 1,2-difluoro-4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclo- hexyl)benzene |
JPS57167933A (en) * | 1981-04-08 | 1982-10-16 | Chisso Corp | 4-(trans-4'-(4"-alkylphenyl)cyclohexyl)halogenobenzene |
JPS5935900B2 (ja) * | 1981-09-10 | 1984-08-31 | 大日本インキ化学工業株式会社 | 1−シクロヘキシル−2−(4′−ハロロビフエニル)エタン誘導体 |
JPS5935901B2 (ja) * | 1981-09-10 | 1984-08-31 | 大日本インキ化学工業株式会社 | 1−シクロヘキシル−2−(4′−ハロロフエニル)エタン誘導体 |
DE3136624A1 (de) * | 1981-09-15 | 1983-03-31 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline halogenverbindungen, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
JPS58194972A (ja) * | 1982-05-07 | 1983-11-14 | Chisso Corp | 液晶組成物 |
JPS5939835A (ja) * | 1982-08-27 | 1984-03-05 | Asahi Glass Co Ltd | 1−(トランス−4−アルキルシクロヘキシル)−2−{トランス−4′−(p−置換フエニル)シクロヘキシル}エタン |
JPS60155142A (ja) * | 1984-01-24 | 1985-08-15 | Dainippon Ink & Chem Inc | 新規なトラン系ネマチツク液晶化合物 |
JPS6178895A (ja) * | 1984-09-25 | 1986-04-22 | Casio Comput Co Ltd | 液晶組成物 |
JPS61207347A (ja) * | 1985-03-12 | 1986-09-13 | Chisso Corp | シクロヘキサン誘導体 |
JPS61282328A (ja) * | 1985-06-10 | 1986-12-12 | Chisso Corp | シクロヘキサン誘導体 |
JPH0781141B2 (ja) * | 1986-01-20 | 1995-08-30 | チッソ株式会社 | ネマチツク液晶組成物 |
JPH07100790B2 (ja) * | 1986-09-01 | 1995-11-01 | チッソ株式会社 | ネマチツク液晶組成物 |
EP0261614A3 (de) * | 1986-09-26 | 1989-07-12 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Flüssigkristallanzeigezelle |
JPH0765043B2 (ja) * | 1987-03-03 | 1995-07-12 | チッソ株式会社 | 液晶組成物 |
GB8712464D0 (en) * | 1987-05-27 | 1987-07-01 | Merck Patent Gmbh | Liquid crystal phase |
DE3736489A1 (de) * | 1987-10-28 | 1989-05-11 | Merck Patent Gmbh | Kreuzkopplung von titanorganylen |
JP2832349B2 (ja) * | 1987-11-24 | 1998-12-09 | チッソ株式会社 | ツイストネマチツク方式用液晶組成物 |
JP2660702B2 (ja) * | 1987-12-14 | 1997-10-08 | チッソ株式会社 | 液晶組成物 |
JP2531252B2 (ja) * | 1987-12-28 | 1996-09-04 | カシオ計算機株式会社 | 液晶組成物 |
EP0365962B1 (de) * | 1988-10-20 | 1994-09-21 | MERCK PATENT GmbH | Matrix-Flüssigkristallanzeige |
JP3086228B2 (ja) * | 1989-02-14 | 2000-09-11 | チッソ株式会社 | 液晶組成物 |
JP2696557B2 (ja) * | 1989-03-07 | 1998-01-14 | チッソ株式会社 | トリフルオロベンゼン誘導体 |
JP2917286B2 (ja) * | 1989-03-28 | 1999-07-12 | セイコーエプソン株式会社 | 液晶装置 |
JP2743518B2 (ja) * | 1989-10-09 | 1998-04-22 | 大日本インキ化学工業株式会社 | エーテル系しきい値電圧低下剤 |
DE4025550B4 (de) * | 1989-08-16 | 2007-05-03 | Merck Patent Gmbh | Phenylcyclohexane und flüssigkristallines Medium |
DE3927674A1 (de) * | 1989-08-22 | 1991-02-28 | Merck Patent Gmbh | Matrix - fluessigkristallanzeige |
WO1991002779A1 (de) * | 1989-08-26 | 1991-03-07 | MERCK Patent Gesellschaft mit beschränkter Haftung | Flüssigkristallines medium |
WO1991003446A1 (de) * | 1989-09-05 | 1991-03-21 | Merck Patent Gesellschaft Mit Beschänkter Haftung | Phenylcyclohexane und flüssigkristallines medium |
JP2635435B2 (ja) * | 1989-09-06 | 1997-07-30 | シャープ株式会社 | 液晶表示装置 |
DE4027840A1 (de) * | 1989-09-06 | 1991-03-07 | Merck Patent Gmbh | Fluorbenzolderivate und fluessigkristallines medium |
JP2906607B2 (ja) * | 1989-10-02 | 1999-06-21 | 大日本インキ化学工業株式会社 | アクティブ・マトリクス用ネマチック液晶組成物 |
-
1991
- 1991-04-12 JP JP50687991A patent/JP3544207B2/ja not_active Expired - Lifetime
- 1991-04-12 EP EP91907397A patent/EP0477328B1/de not_active Expired - Lifetime
- 1991-04-12 WO PCT/EP1991/000693 patent/WO1991016397A1/de active IP Right Grant
- 1991-04-12 DE DE59104951T patent/DE59104951D1/de not_active Expired - Lifetime
-
1999
- 1999-09-30 JP JP11280320A patent/JP2000109841A/ja active Pending
- 1999-09-30 JP JP28031999A patent/JP3673123B2/ja not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06501520A (ja) * | 1991-07-16 | 1994-02-17 | 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 | 液晶性媒体 |
JPH05255667A (ja) * | 1992-03-16 | 1993-10-05 | G T C:Kk | 液晶組成物 |
JP2009138204A (ja) * | 1993-04-09 | 2009-06-25 | Merck Patent Gmbh | 液晶媒体 |
US6004478A (en) * | 1995-03-16 | 1999-12-21 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, preparation thereof, liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition |
US5730901A (en) * | 1995-05-11 | 1998-03-24 | Shin-Etsu Chemical Co., Ltd. | Silacyclohexane compounds, preparation thereof liquid crystal compositions comprising the same, and liquid crystal devices comprising the composition |
WO1997000302A1 (fr) * | 1995-06-16 | 1997-01-03 | Chisso Corporation | Composition de cristaux liquides pour elements d'affichage a cristaux liquides et procede de production de cette composition |
WO2006038443A1 (ja) * | 2004-10-04 | 2006-04-13 | Chisso Corporation | 液晶組成物および液晶表示素子 |
Also Published As
Publication number | Publication date |
---|---|
JP3673123B2 (ja) | 2005-07-20 |
WO1991016397A1 (de) | 1991-10-31 |
DE59104951D1 (de) | 1995-04-20 |
JP2000096060A (ja) | 2000-04-04 |
JP3544207B2 (ja) | 2004-07-21 |
JP2000109841A (ja) | 2000-04-18 |
EP0477328A1 (de) | 1992-04-01 |
EP0477328B1 (de) | 1995-03-15 |
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