ATE552321T1 - Oligosiloxanmodifizierte flüssigkristallformulierungen und davon gebrauch machende vorrichtungen - Google Patents

Oligosiloxanmodifizierte flüssigkristallformulierungen und davon gebrauch machende vorrichtungen

Info

Publication number
ATE552321T1
ATE552321T1 AT07844446T AT07844446T ATE552321T1 AT E552321 T1 ATE552321 T1 AT E552321T1 AT 07844446 T AT07844446 T AT 07844446T AT 07844446 T AT07844446 T AT 07844446T AT E552321 T1 ATE552321 T1 AT E552321T1
Authority
AT
Austria
Prior art keywords
liquid crystal
oligosiloxane
phase
liquid crystalline
less
Prior art date
Application number
AT07844446T
Other languages
English (en)
Inventor
Jonathan Hannington
Terry Clapp
Fumito Nishida
Russell King
Omar Farooq
Martin Grasmann
William Crossland
Harry Coles
Anthony Davey
Huan Xu
Oliver Hadeler
Mykhaylo Pivnenko
Original Assignee
Dow Corning
Cambridge Entpr 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 Dow Corning, Cambridge Entpr Ltd filed Critical Dow Corning
Application granted granted Critical
Publication of ATE552321T1 publication Critical patent/ATE552321T1/de

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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/023—Organic silicon compound, e.g. organosilicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
AT07844446T 2007-10-19 2007-10-19 Oligosiloxanmodifizierte flüssigkristallformulierungen und davon gebrauch machende vorrichtungen ATE552321T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/081940 WO2009051598A1 (en) 2007-10-19 2007-10-19 Oligosiloxane-modified liquid crystal formulations and devices using same

Publications (1)

Publication Number Publication Date
ATE552321T1 true ATE552321T1 (de) 2012-04-15

Family

ID=39204974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07844446T ATE552321T1 (de) 2007-10-19 2007-10-19 Oligosiloxanmodifizierte flüssigkristallformulierungen und davon gebrauch machende vorrichtungen

Country Status (8)

Country Link
US (1) US8368831B2 (de)
EP (1) EP2215188B1 (de)
JP (1) JP5552429B2 (de)
KR (1) KR101468524B1 (de)
CN (1) CN101827914B (de)
AT (1) ATE552321T1 (de)
CA (1) CA2701599C (de)
WO (1) WO2009051598A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8821992B2 (en) * 2007-10-26 2014-09-02 Dow Corning Corporation Oligosiloxane modified liquid crystal formulations and devices using same
JP5771682B2 (ja) * 2010-03-15 2015-09-02 ケンブリッジ・エンタープライズ・リミテッドＣａｍｂｒｉｄｇｅ Ｅｎｔｅｒｐｒｉｓｅ Ｌｉｍｉｔｅｄ スメクチックａ光学素子のための液晶配合および構造
US20160194561A1 (en) * 2013-05-31 2016-07-07 Dic Corporation Difluorophenyl liquid crystal composition
KR102126680B1 (ko) * 2016-05-23 2020-06-25 주식회사 엘지화학 신규 액정 화합물 및 이의 용도
US10802344B2 (en) * 2016-09-29 2020-10-13 Sharp Kabushiki Kaisha Liquid crystal display device and method for manufacturing liquid crystal display device
JP2019120899A (ja) * 2018-01-11 2019-07-22 シャープ株式会社 液晶表示装置、及び、液晶表示装置の製造方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
US4563059A (en) * 1983-01-10 1986-01-07 Clark Noel A Surface stabilized ferroelectric liquid crystal devices
EP0032362B1 (de) 1980-01-10 1984-08-22 Noel A. Clark Elektro-optische Vorrichtung mit einem chiralen smektischen Flüssigkristall und Verfahren zu ihrer Herstellung
DE3854383T2 (de) * 1987-12-18 1996-03-14 Canon Kk Mesomorphische Verbindung, Flüssigkristallzusammensetzung und Flüssigkristallvorrichtung.
DE69317512T2 (de) * 1992-11-25 1998-07-30 Canon Kk Flüssigkristallverbindung, Zusammensetzung und Vorrichtung
JP2892267B2 (ja) * 1992-11-25 1999-05-17 キヤノン株式会社 液晶性化合物、液晶組成物および液晶素子
GB9301895D0 (en) 1993-01-30 1993-03-17 Dow Corning Liquid crystal siloxanes and device elements
GB9301883D0 (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
GB9417480D0 (en) 1994-08-31 1994-10-19 Secr Defence Ferroelectric liquid crystal devices
US5686021A (en) * 1994-10-04 1997-11-11 Idemitsu Kosan Co., Ltd. Liquid crystal display device, methods of producing and driving the liquid crystal display device, and liquid crystal composition
JPH08160373A (ja) * 1994-10-04 1996-06-21 Idemitsu Kosan Co Ltd 液晶表示素子とその製造法及び駆動方法、並びに液晶組成物
US5748164A (en) * 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator
US5702637A (en) * 1995-04-19 1997-12-30 Minnesota Mining And Manufacturing Company Liquid crystal compounds having a chiral fluorinated terminal portion
US6294109B1 (en) * 1995-06-13 2001-09-25 The United States Of America As Represented By The Secretary Of The Navy Ferroelectric and electroclinic liquid crystal materials with sub-ambient temperature stability, broad operation range, and fast dynamic response
GB9606768D0 (en) 1996-03-29 1996-06-05 Secr Defence Liquid crystal materials and devices
GB9607259D0 (en) * 1996-04-01 1996-06-12 Secr Defence Liquid crystal macrocycles
GB9619094D0 (en) * 1996-09-12 1996-10-23 Toshiba Kk Liquid crystal material and liquid crystal display device using the same
US6132819A (en) 1997-12-23 2000-10-17 Massachusetts Institute Of Technology Microphase stabilized ferroelectric liquid crystals
US6870163B1 (en) * 1999-09-01 2005-03-22 Displaytech, Inc. Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase
US6507330B1 (en) * 1999-09-01 2003-01-14 Displaytech, Inc. DC-balanced and non-DC-balanced drive schemes for liquid crystal devices
US7083832B2 (en) * 2000-09-01 2006-08-01 Displaytech, Inc. Partially fluorinated liquid crystal material
US6783812B2 (en) * 2000-12-15 2004-08-31 Displaytech, Inc. Alkyl silane liquid crystal compounds
US6737124B2 (en) * 2000-12-15 2004-05-18 Displaytech, Inc. Liquid crystal compounds having a silane tail with a perfluoroalkyl terminal portion
US7195719B1 (en) * 2001-01-03 2007-03-27 Displaytech, Inc. High polarization ferroelectric liquid crystal compositions
GB0122190D0 (en) * 2001-09-14 2001-10-31 Qinetiq Ltd Novel compounds
GB0126844D0 (en) 2001-11-08 2002-01-02 Qinetiq Ltd Novel compounds
GB0126849D0 (en) 2001-11-08 2002-01-02 Qinetiq Ltd Novel compounds
US6838128B1 (en) * 2002-02-05 2005-01-04 Displaytech, Inc. High polarization dopants for ferroelectric liquid crystal compositions
GB0319269D0 (en) * 2003-08-16 2003-09-17 Davey Anthony B Bistable ferroelectric liquid crystal devices using siloxane oligomers
US7759511B2 (en) * 2005-01-13 2010-07-20 Lg Chem, Ltd. Liquid crystal composition comprising novel silicon containing compounds and liquid crystal display device using the same
EP2010626B1 (de) * 2006-04-17 2012-11-21 Dow Corning Corporation Bistabile ferroelektrische flüssigkristallvorrichtungen
US8821992B2 (en) 2007-10-26 2014-09-02 Dow Corning Corporation Oligosiloxane modified liquid crystal formulations and devices using same

Also Published As

Publication number Publication date
EP2215188A1 (de) 2010-08-11
EP2215188B1 (de) 2012-04-04
CN101827914A (zh) 2010-09-08
JP5552429B2 (ja) 2014-07-16
KR20100097114A (ko) 2010-09-02
JP2011500917A (ja) 2011-01-06
CA2701599A1 (en) 2009-04-23
CN101827914B (zh) 2014-01-22
CA2701599C (en) 2013-07-30
US20100283927A1 (en) 2010-11-11
WO2009051598A1 (en) 2009-04-23
US8368831B2 (en) 2013-02-05
KR101468524B1 (ko) 2014-12-03

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