DE3587601D1 - Ferroelektrische chirale smektische fluessigkristallzusammensetzung. - Google Patents
Ferroelektrische chirale smektische fluessigkristallzusammensetzung.Info
- Publication number
- DE3587601D1 DE3587601D1 DE85113125T DE3587601T DE3587601D1 DE 3587601 D1 DE3587601 D1 DE 3587601D1 DE 85113125 T DE85113125 T DE 85113125T DE 3587601 T DE3587601 T DE 3587601T DE 3587601 D1 DE3587601 D1 DE 3587601D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal composition
- smectic liquid
- chiral smectic
- ferroelectric chiral
- 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.)
- Expired - Fee Related
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
- C09K19/42—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
- C09K19/02—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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
-
- 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
- C09K19/48—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing Schiff bases
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59219152A JPS6197382A (ja) | 1984-10-18 | 1984-10-18 | カイラルスメクチツク液晶組成物 |
JP60036003A JPH0721143B2 (ja) | 1985-02-25 | 1985-02-25 | 強誘電性カイラルスメクチツク液晶組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3587601D1 true DE3587601D1 (de) | 1993-11-04 |
DE3587601T2 DE3587601T2 (de) | 1994-03-10 |
Family
ID=26375019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE85113125T Expired - Fee Related DE3587601T2 (de) | 1984-10-18 | 1985-10-16 | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung. |
Country Status (3)
Country | Link |
---|---|
US (2) | US4780241A (de) |
EP (1) | EP0178647B1 (de) |
DE (1) | DE3587601T2 (de) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5301049A (en) * | 1984-07-13 | 1994-04-05 | Canon Kabushiki Kaisha | Liquid crystal device with at least two liquid crystal compounds, one having one not having a cholesteric phase |
US5311343A (en) * | 1984-07-13 | 1994-05-10 | Canon Kabushiki Kaisha | Liquid crystal device with at least two liquid crystal compounds, one having and one not having a chiral smectic phase |
US5726460A (en) * | 1984-07-13 | 1998-03-10 | Canon Kabushiki Kaisha | Liquid crystal device |
US5120466A (en) * | 1984-07-13 | 1992-06-09 | Canon Kabushiki Kaisha | Fluid crystal device |
EP0178647B1 (de) * | 1984-10-18 | 1993-09-29 | Chisso Corporation | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung |
DE3500909A1 (de) * | 1985-01-12 | 1986-07-17 | Merck Patent Gmbh, 6100 Darmstadt | Pyrimidine |
US4721367A (en) * | 1985-04-01 | 1988-01-26 | Canon Kabushiki Kaisha | Liquid crystal device |
DE3515374C2 (de) * | 1985-04-27 | 1998-02-26 | Hoechst Ag | Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen |
US5279762A (en) * | 1985-04-27 | 1994-01-18 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Smectic liquid crystal phases |
JPH07113112B2 (ja) * | 1985-06-18 | 1995-12-06 | チッソ株式会社 | 強誘電性カイラルスメクチツク液晶組成物 |
EP0207712B1 (de) * | 1985-07-01 | 1989-11-23 | Ajinomoto Co., Inc. | Carbonsäurebiphenylesterderivate und diese enthaltende Flüssigkristallzusammensetzung |
US4780240A (en) * | 1985-08-02 | 1988-10-25 | Chisso Corporation | Liquid crystal composition |
WO1987001717A2 (fr) * | 1985-09-18 | 1987-03-26 | MERCK Patent Gesellschaft mit beschränkter Haftung | Phases smectiques a cristaux liquides |
JPS62141093A (ja) * | 1985-12-17 | 1987-06-24 | Matsushita Electric Ind Co Ltd | 強誘電性液晶表示装置 |
EP0263843B1 (de) * | 1986-02-21 | 1992-12-02 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern | Flüssigkristallverbindungen, gemische und anordnungen |
GB8610349D0 (en) * | 1986-04-28 | 1986-06-04 | Bdh Ltd | 6-hydroxy-2-naphthoic acid derivatives |
JPS63137983A (ja) * | 1986-11-28 | 1988-06-09 | Chisso Corp | ゲストホスト型表示素子用強誘電性液晶混合物 |
DE3709549A1 (de) * | 1987-03-24 | 1988-10-06 | Hoechst Ag | Verwendung von 5-phenyl-pyrimidinderivaten als komponenten in smektischen fluessigkristallmischungen |
DE3709618A1 (de) * | 1987-03-24 | 1988-10-06 | Hoechst Ag | Neue fluessigkristalline 5-phenylpyrimidin-derivate mit s(pfeil abwaerts)c(pfeil abwaerts)-oder s(pfeil abwaerts)c(pfeil abwaerts) -phase und verfahren zu ihrer herstellung |
EP0289270B1 (de) * | 1987-04-27 | 1994-12-14 | Chisso Corporation | Optisch aktive 2-Biphenylpyrimidinderivate und diese enthaltende Flüssigkristallmischungen |
JPH0819410B2 (ja) * | 1987-06-01 | 1996-02-28 | チッソ株式会社 | スメクチック液晶混合物 |
US5269963A (en) * | 1987-06-29 | 1993-12-14 | Idemitsu Kosan Co., Ltd. | Liquid-crystalline polymer composition |
JPH0778218B2 (ja) * | 1987-06-29 | 1995-08-23 | 出光興産株式会社 | 液晶ポリマ−組成物 |
US5271866A (en) * | 1987-06-29 | 1993-12-21 | Idemitsu Kosan Co., Ltd. | Liquid-crystalline polymer composition |
JPH06104827B2 (ja) * | 1987-07-31 | 1994-12-21 | キヤノン株式会社 | 強誘電性液晶素子 |
JPH0768518B2 (ja) * | 1987-07-08 | 1995-07-26 | チッソ株式会社 | 強誘電性液晶組成物 |
JPH0236154A (ja) * | 1987-08-19 | 1990-02-06 | Takasago Internatl Corp | 含フッ素液晶性化合物 |
JPS6460690A (en) * | 1987-08-28 | 1989-03-07 | Alps Electric Co Ltd | Liquid crystal composition |
US4906074A (en) * | 1987-09-28 | 1990-03-06 | Semiconductor Energy Laboratory Co., Ltd. | FLC liquid crystal electro-optical device having microdomains within pixels |
US5238603A (en) * | 1987-10-15 | 1993-08-24 | Chisso Corporation | Optically active liquid crystalline compound and a composition containing same |
US5059345A (en) * | 1987-11-06 | 1991-10-22 | Nippon Telegraph And Telephone Corporation | Optically active compound and chiral liquid crystal composition containing the same |
JP2534283B2 (ja) * | 1987-11-26 | 1996-09-11 | チッソ株式会社 | 強誘電性液晶組成物 |
GB8729502D0 (en) * | 1987-12-18 | 1988-02-03 | Secr Defence | Naphthoic acid cyano esters & liquid crystal materials containing them |
US5230830A (en) * | 1987-12-18 | 1993-07-27 | The Secrteary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Cyanohydrin derivatives and their use in liquid crystal materials and devices |
JPH01168792A (ja) * | 1987-12-25 | 1989-07-04 | Chisso Corp | 強誘電性液晶組成物 |
JP2525214B2 (ja) * | 1987-12-25 | 1996-08-14 | チッソ株式会社 | 強誘電性液晶組成物 |
JPH01178588A (ja) * | 1988-01-05 | 1989-07-14 | Chisso Corp | 強誘電性液晶組成物 |
JPH0264194A (ja) * | 1988-02-09 | 1990-03-05 | Chisso Corp | 強誘電性液晶組成物 |
JPH01256590A (ja) * | 1988-04-06 | 1989-10-13 | Chisso Corp | 強誘電性液晶組成物および液晶素子 |
KR900018725A (ko) * | 1988-05-12 | 1990-12-22 | 야마자끼 순페이 | 액정 전자 광학 장치 |
JPH01306493A (ja) * | 1988-06-03 | 1989-12-11 | Chisso Corp | 強誘電性液晶組成物 |
ATE111949T1 (de) * | 1988-06-24 | 1994-10-15 | Canon Kk | Ferroelektrische chirale smektische flüssigkristallzusammensetzung und diese verwendende vorrichtung. |
EP0355313B1 (de) * | 1988-06-24 | 1994-08-31 | Canon Kabushiki Kaisha | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung und dieselbe verwendende Vorrichtung |
ATE142246T1 (de) * | 1988-06-24 | 1996-09-15 | Canon Kk | Chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung |
US5292453A (en) * | 1988-06-24 | 1994-03-08 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using same |
DE68905884T2 (de) * | 1988-07-13 | 1993-08-12 | Canon Kk | Ferroelektrische, chirale, smektische fluessigkristall-zusammensetzung und vorrichtung zu deren anwendung. |
US5186858A (en) * | 1988-07-13 | 1993-02-16 | Canon Kabushiki Kaisha | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
DE68912836T2 (de) * | 1988-07-13 | 1994-06-01 | Canon Kk | Ferroelektrische, chirale, smektische Flüssigkristallzusammensetzung und deren Verwendung in einer Flüssigkristallanordnung. |
ATE116674T1 (de) * | 1988-07-15 | 1995-01-15 | Canon Kk | Ferroelektrische, chirale, smektische flüssigkristallzusammensetzung und deren verwendung in einer flüssigkristallanordnung. |
US5250221A (en) * | 1988-07-15 | 1993-10-05 | Canon Kabushiki Kaisha | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
CA1341098C (en) * | 1988-08-25 | 2000-09-12 | Kazuhiko Sakaguchi | Liquid crystal composition and use thereof |
JP2655333B2 (ja) * | 1988-09-01 | 1997-09-17 | 関東化学 株式会社 | 新規なp‐ターフエニル誘導体並びに液晶組成物 |
EP0360622B1 (de) * | 1988-09-22 | 1999-07-28 | Sumitomo Chemical Company Limited | Optisch aktive Benzol-Derivate, Verfahren zu ihrer Herstellung und flüssigkristalline Zusammensetzung, welche solche Derivate als flüssigkristalline Verbindung enthält und Licht-Ausschaltelemente |
JP2728702B2 (ja) * | 1988-11-28 | 1998-03-18 | チッソ株式会社 | 強誘電性液晶組成物とその液晶表示素子 |
US5231528A (en) * | 1989-06-23 | 1993-07-27 | Hoechst Aktiengesellschaft | Ferroelectric liquid crystal components having high spontaneous polarization and low helical pitch |
JP3021477B2 (ja) * | 1989-08-28 | 2000-03-15 | 昭和シェル石油株式会社 | 三安定状態で駆動する光学素子用液晶 |
JP2792729B2 (ja) * | 1989-10-11 | 1998-09-03 | シャープ株式会社 | 液晶素子 |
JPH03141323A (ja) * | 1989-10-27 | 1991-06-17 | Showa Shell Sekiyu Kk | 液晶化合物 |
US5235437A (en) * | 1989-12-18 | 1993-08-10 | Sharp Kabushiki Kaisha | Analog/digital image processor apparatus with liquid crystal light modulator |
US5061046A (en) * | 1989-12-19 | 1991-10-29 | The University Of Rochester | Gradient index liquid crystal devices and method of fabrication thereof |
JPH0682743A (ja) * | 1992-09-04 | 1994-03-25 | Sony Corp | 強誘電性液晶組成物 |
JPH06347796A (ja) * | 1993-06-02 | 1994-12-22 | Canon Inc | 液晶装置 |
US6015507A (en) * | 1994-11-08 | 2000-01-18 | Minolta Co., Ltd. | Liquid crystal element having composite layer |
EP0946672A1 (de) * | 1996-09-12 | 1999-10-06 | Samsung Display Devices Co., Ltd. | Flüssigkristallmaterialien |
KR100325848B1 (ko) * | 1999-03-03 | 2002-02-27 | 김순택 | 4-알킬-3-치환된 비페닐-4-카르복실산의 키랄 에스테르, 이를 포함한 액정 조성물 및 이 액정 조성물을 이용한 액정표시소자 |
RU2278612C2 (ru) | 2000-07-14 | 2006-06-27 | Лайфскен, Инк. | Иммуносенсор |
US20060134713A1 (en) | 2002-03-21 | 2006-06-22 | Lifescan, Inc. | Biosensor apparatus and methods of use |
US20070003709A1 (en) * | 2005-06-29 | 2007-01-04 | Nano Loa, Inc. | Liquid crystal display device |
US20070002267A1 (en) * | 2005-06-29 | 2007-01-04 | Nano Loa, Inc. | Liquid crystal display device |
US20070279541A1 (en) * | 2005-06-29 | 2007-12-06 | Nano Loa, Inc. | Method of driving liquid crystal display device |
JP5679972B2 (ja) * | 2008-09-17 | 2015-03-04 | テトラゴン エルシー ケミエ アーゲー | キラル化合物、これらのキラル化合物を含むコレステリック液晶組成物及び強誘電性液晶組成物、並びにこれらの液晶組成物を含む液晶ディスプレイ |
US8426626B2 (en) * | 2008-10-28 | 2013-04-23 | Fujifilm Corporation | Compound having asymmetric carbon atom, oxidation-reduction reaction causing portion, and liquid crystal substituent |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147651A (en) * | 1974-09-03 | 1979-04-03 | Beckman Instruments, Inc. | Biphenyl based liquid crystal compositions |
GB1596012A (en) * | 1976-08-16 | 1981-08-19 | Secr Defence | Optically active liquid crystal materials and liquid crystal devices containing them |
GB1603076A (en) * | 1977-04-05 | 1981-11-18 | Secr Defence | Esters of (+)-4-(2'-methylbutyl)phenol and their use as liquid crystal materials |
US4279770A (en) * | 1978-09-20 | 1981-07-21 | Chisso Corporation | Liquid crystal 2,3-dicyano-hydroquinone derivatives |
JPS57174375A (en) * | 1981-04-22 | 1982-10-27 | Hitachi Ltd | Liquid crystal composition |
US4613209A (en) * | 1982-03-23 | 1986-09-23 | At&T Bell Laboratories | Smectic liquid crystals |
JPS5939876A (ja) * | 1982-08-26 | 1984-03-05 | Chisso Corp | ピリミジン誘導体 |
DE3377219D1 (en) * | 1982-11-26 | 1988-08-04 | Hitachi Ltd | Smectic liquid crystal compounds and liquid crystal compositions |
DE3373193D1 (en) * | 1983-01-06 | 1987-10-01 | Chisso Corp | Liquid crystalline compounds and mixtures thereof |
US4614609A (en) * | 1983-06-14 | 1986-09-30 | Chisso Corporation | Liquid crystalline biphenyl derivatives and mixtures thereof |
JPS6028487A (ja) * | 1983-07-27 | 1985-02-13 | Alps Electric Co Ltd | 液晶組成物 |
JPS6090290A (ja) * | 1983-10-05 | 1985-05-21 | Chisso Corp | カイラルスメクチツク液晶組成物 |
FR2561657B1 (fr) * | 1984-03-20 | 1988-02-19 | Thomson Csf | Procede d'obtention d'un cristal liquide smectique c chiral ferroelectrique cristal liquide obtenu par ce procede et dispositif de visualisation utilisant ce cristal liquide |
JPH0670020B2 (ja) * | 1984-04-03 | 1994-09-07 | チッソ株式会社 | 置換ピリダジン類 |
JPS60235885A (ja) * | 1984-05-10 | 1985-11-22 | Alps Electric Co Ltd | 液晶組成物 |
EP0191860B1 (de) * | 1984-06-07 | 1990-04-18 | Seiko Instruments Inc. | Flüssigkristallverbindung |
FR2567877B1 (fr) * | 1984-07-17 | 1986-11-14 | Thomson Csf | Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication |
JPS6130559A (ja) * | 1984-07-24 | 1986-02-12 | Asahi Glass Co Ltd | 含フツ素カイラル液晶性化合物 |
JPH0662476B2 (ja) * | 1984-09-04 | 1994-08-17 | チッソ株式会社 | メチレンオキシ基を有する液晶性化合物及びその組成物 |
JPS6167829A (ja) * | 1984-09-11 | 1986-04-08 | Canon Inc | カイラルスメクティック液晶素子 |
EP0178647B1 (de) * | 1984-10-18 | 1993-09-29 | Chisso Corporation | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung |
EP0201554B2 (de) * | 1984-11-13 | 1993-01-27 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Verbindungen für ferroelektrische flüssigkristallgeräte |
GB8501509D0 (en) * | 1985-01-22 | 1985-02-20 | Secr Defence | Esters |
US4615586A (en) * | 1985-04-26 | 1986-10-07 | At&T Bell Laboratories | Liquid crystal devices |
DE3515373A1 (de) * | 1985-04-27 | 1986-11-06 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
DE3515374C2 (de) * | 1985-04-27 | 1998-02-26 | Hoechst Ag | Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen |
DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
GB8515510D0 (en) * | 1985-06-19 | 1985-07-24 | Secr Defence | Thermochromic liquid crystal materials |
GB8520715D0 (en) * | 1985-08-19 | 1985-09-25 | Secr Defence | Secondary alcohol derivatives |
-
1985
- 1985-10-16 EP EP85113125A patent/EP0178647B1/de not_active Expired - Lifetime
- 1985-10-16 DE DE85113125T patent/DE3587601T2/de not_active Expired - Fee Related
-
1987
- 1987-11-24 US US07/124,588 patent/US4780241A/en not_active Expired - Fee Related
-
1988
- 1988-08-03 US US07/227,912 patent/US4931208A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0178647A3 (en) | 1988-08-24 |
DE3587601T2 (de) | 1994-03-10 |
EP0178647A2 (de) | 1986-04-23 |
US4780241A (en) | 1988-10-25 |
US4931208A (en) | 1990-06-05 |
EP0178647B1 (de) | 1993-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |