FR2701125B1 - Dispositif a cristaux liquides du type siloxane. - Google Patents
Dispositif a cristaux liquides du type siloxane.Info
- Publication number
- FR2701125B1 FR2701125B1 FR9400895A FR9400895A FR2701125B1 FR 2701125 B1 FR2701125 B1 FR 2701125B1 FR 9400895 A FR9400895 A FR 9400895A FR 9400895 A FR9400895 A FR 9400895A FR 2701125 B1 FR2701125 B1 FR 2701125B1
- Authority
- FR
- France
- Prior art keywords
- liquid crystal
- crystal device
- siloxane liquid
- siloxane
- liquid
- 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 - Lifetime
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
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
- C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
-
- 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
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
- C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
- C09K19/408—Polysiloxanes
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939301895A GB9301895D0 (en) | 1993-01-30 | 1993-01-30 | Liquid crystal siloxanes and device elements |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2701125A1 FR2701125A1 (fr) | 1994-08-05 |
FR2701125B1 true FR2701125B1 (fr) | 1995-08-25 |
Family
ID=10729614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9400895A Expired - Lifetime FR2701125B1 (fr) | 1993-01-30 | 1994-01-27 | Dispositif a cristaux liquides du type siloxane. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5455697A (fr) |
JP (2) | JP3955902B2 (fr) |
DE (1) | DE4402571B4 (fr) |
FR (1) | FR2701125B1 (fr) |
GB (2) | GB9301895D0 (fr) |
NL (1) | NL194976C (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9301883D0 (en) * | 1993-01-30 | 1993-03-17 | Dow Corning | Liquid crystal siloxanes and device elements |
GB9301895D0 (en) * | 1993-01-30 | 1993-03-17 | Dow Corning | Liquid crystal siloxanes and device elements |
GB9318776D0 (en) * | 1993-09-10 | 1993-10-27 | Dow Corning | Liquid crystal devices |
DE4344308A1 (de) * | 1993-12-23 | 1995-06-29 | Consortium Elektrochem Ind | Polymerisierbare flüssigkristalline Siloxane |
GB2293889A (en) * | 1994-10-03 | 1996-04-10 | Sharp Kk | Liquid crystal device and method of making a liquid crystal device |
GB2317185B (en) * | 1996-09-12 | 1998-12-09 | Toshiba Kk | Liquid crystal material and liquid crystal display device |
WO1998042799A1 (fr) | 1997-03-21 | 1998-10-01 | Merck Patent Gmbh | Pigment en flocons |
US6870163B1 (en) | 1999-09-01 | 2005-03-22 | Displaytech, Inc. | Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase |
US7083832B2 (en) | 2000-09-01 | 2006-08-01 | Displaytech, Inc. | Partially fluorinated liquid crystal material |
US7195719B1 (en) | 2001-01-03 | 2007-03-27 | Displaytech, Inc. | High polarization ferroelectric liquid crystal compositions |
US6703082B1 (en) | 2001-06-20 | 2004-03-09 | Displaytech, Inc. | Bookshelf liquid crystal materials and devices |
US6838128B1 (en) | 2002-02-05 | 2005-01-04 | Displaytech, Inc. | High polarization dopants for ferroelectric liquid crystal compositions |
GB0402006D0 (en) * | 2004-01-30 | 2004-03-03 | Dow Corning Ltd | Liquid crystal materials |
WO2006084202A2 (fr) * | 2005-02-03 | 2006-08-10 | The University Of North Carolina At Chapel Hill | Materiau polymere a basse tension superficielle s'utilisant dans des dispositifs d'affichage a cristaux liquides |
CA2648893C (fr) | 2006-04-17 | 2013-06-04 | Dow Corning Corporation | Dispositifs a cristaux liquides ferroelectriques bistables |
JP4650408B2 (ja) | 2006-12-19 | 2011-03-16 | ソニー株式会社 | 液晶材料、液晶表示素子及び液晶光空間変調素子 |
CN101827914B (zh) | 2007-10-19 | 2014-01-22 | 陶氏康宁公司 | 低聚硅氧烷改性的液晶配制剂和使用它的器件 |
WO2009054855A1 (fr) | 2007-10-26 | 2009-04-30 | Dow Corning Corporation | Formulations de cristaux liquides modifiés par oligosiloxane et dispositifs les utilisant |
GB0823013D0 (en) | 2008-12-18 | 2009-01-28 | Cambridge Entpr Ltd | Wide temperature-range smectic liquid crystall materials |
WO2010088333A2 (fr) * | 2009-01-30 | 2010-08-05 | California Institute Of Technology | Polymères de cristaux liquides ferroélectriques (flc) |
KR101801722B1 (ko) | 2010-03-15 | 2017-11-27 | 캠브리지 엔터프라이즈 리미티드 | 스멕틱 a 광학 디바이스를 위한 액정 포뮬레이션 및 구조물 |
US8834742B2 (en) | 2010-07-30 | 2014-09-16 | California Institute Of Technology | Polymer-doped vertically-aligned nematic liquid crystals |
GB201100375D0 (en) | 2011-01-10 | 2011-02-23 | Cambridge Entpr Ltd | Smectic A compositions for use in electrical devices |
TWI663250B (zh) * | 2014-05-23 | 2019-06-21 | 德商馬克專利公司 | 液晶介質及液晶顯示器 |
US9835923B2 (en) * | 2014-07-21 | 2017-12-05 | Kent State University | Bistable liquid crystal light-modulating device |
KR102126680B1 (ko) | 2016-05-23 | 2020-06-25 | 주식회사 엘지화학 | 신규 액정 화합물 및 이의 용도 |
US11001758B2 (en) | 2016-06-10 | 2021-05-11 | Dow Silicones Corporation | Non-linear side chain liquid crystal polyorganosiloxanes and methods for their preparation and use in electro-optic applications and devices |
EP3385779A1 (fr) * | 2017-04-05 | 2018-10-10 | Koninklijke Philips N.V. | Afficheur et procédé d'affichage à vue multiples |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831909A1 (de) * | 1978-07-20 | 1980-02-07 | Basf Ag | Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung |
DE2944591A1 (de) * | 1979-11-05 | 1981-05-14 | Wacker-Chemie GmbH, 8000 München | Fluessigkristalline phasen aufweisende zusammensetzungen |
GB8324642D0 (en) * | 1983-09-14 | 1983-10-19 | Univ Manchester | Liquid crystal storage device |
JPS6444491A (en) * | 1987-08-12 | 1989-02-16 | Kazuo Ishikawa | Silencer |
EP0626438B1 (fr) * | 1987-12-18 | 1999-03-10 | Canon Kabushiki Kaisha | Composé mésomorphe, composition liquide cristalline, et dispositif à cristal liquide |
JPH01268785A (ja) * | 1988-04-21 | 1989-10-26 | Toshiba Corp | 液晶材料 |
JPH01271431A (ja) * | 1988-04-22 | 1989-10-30 | Toray Dow Corning Silicone Co Ltd | 液晶性オルガノポリシロキサン及びその製造方法 |
US5259987A (en) * | 1988-08-12 | 1993-11-09 | The General Electric Company, P.L.C. | Liquid crystal materials |
JP2718970B2 (ja) * | 1989-01-06 | 1998-02-25 | チッソ株式会社 | ジシロキサン類液晶化合物 |
CA2019380C (fr) * | 1989-06-22 | 1995-01-10 | Wolfgang Haas | Derives d'acide benzoique silylate |
US5138010A (en) * | 1990-06-25 | 1992-08-11 | University Of Colorado Foundation, Inc. | Fast switching polysiloxane ferroelectric liquid crystals |
US5354489A (en) * | 1990-08-30 | 1994-10-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for changing the viscosity of a fluid comprising a liquid crystal compound |
US5316693A (en) * | 1991-04-18 | 1994-05-31 | Idemitsu Kosan Co., Ltd. | Liquid crystal composition and information display apparatus using the liquid crystal composition |
JPH0649080A (ja) * | 1992-06-05 | 1994-02-22 | Shin Etsu Chem Co Ltd | シアノビフェニル誘導体およびこれを含有する表示用液晶組成物 |
GB9301895D0 (en) * | 1993-01-30 | 1993-03-17 | Dow Corning | Liquid crystal siloxanes and device elements |
-
1993
- 1993-01-30 GB GB939301895A patent/GB9301895D0/en active Pending
-
1994
- 1994-01-21 US US08/185,551 patent/US5455697A/en not_active Expired - Lifetime
- 1994-01-25 GB GB9401328A patent/GB2274652B/en not_active Expired - Lifetime
- 1994-01-27 FR FR9400895A patent/FR2701125B1/fr not_active Expired - Lifetime
- 1994-01-28 DE DE4402571A patent/DE4402571B4/de not_active Expired - Lifetime
- 1994-01-28 NL NL9400134A patent/NL194976C/nl not_active IP Right Cessation
- 1994-01-31 JP JP00990694A patent/JP3955902B2/ja not_active Expired - Lifetime
-
2006
- 2006-12-26 JP JP2006349737A patent/JP4620037B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4402571B4 (de) | 2010-04-01 |
GB9401328D0 (en) | 1994-03-23 |
JP4620037B2 (ja) | 2011-01-26 |
NL9400134A (nl) | 1994-08-16 |
NL194976C (nl) | 2003-03-27 |
DE4402571A1 (de) | 1994-08-04 |
JP2007186695A (ja) | 2007-07-26 |
JP3955902B2 (ja) | 2007-08-08 |
GB9301895D0 (en) | 1993-03-17 |
US5455697A (en) | 1995-10-03 |
FR2701125A1 (fr) | 1994-08-05 |
GB2274652A (en) | 1994-08-03 |
GB2274652B (en) | 1997-07-23 |
JPH07166164A (ja) | 1995-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |