DE69406840D1 - Ferroelektrische Flüssigkristallmischung, sowie diese verwendende Flüssigkristallvorrichtung - Google Patents

Ferroelektrische Flüssigkristallmischung, sowie diese verwendende Flüssigkristallvorrichtung

Info

Publication number
DE69406840D1
DE69406840D1 DE69406840T DE69406840T DE69406840D1 DE 69406840 D1 DE69406840 D1 DE 69406840D1 DE 69406840 T DE69406840 T DE 69406840T DE 69406840 T DE69406840 T DE 69406840T DE 69406840 D1 DE69406840 D1 DE 69406840D1
Authority
DE
Germany
Prior art keywords
liquid crystal
same
crystal device
mixture
ferroelectric 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 - Fee Related
Application number
DE69406840T
Other languages
English (en)
Other versions
DE69406840T2 (de
Inventor
Mitsuhiro Koden
Takashi Kaneko
Hitoshi Takeda
Keizou Itoh
Mitsunori Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kashima Oil Co Ltd
Sharp Corp
Original Assignee
Kashima Oil Co Ltd
Sharp Corp
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 Kashima Oil Co Ltd, Sharp Corp filed Critical Kashima Oil Co Ltd
Publication of DE69406840D1 publication Critical patent/DE69406840D1/de
Application granted granted Critical
Publication of DE69406840T2 publication Critical patent/DE69406840T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/10—Oxygen atoms
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • 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
    • C09K19/04—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
    • C09K19/42—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
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring
DE69406840T 1993-04-26 1994-04-26 Ferroelektrische Flüssigkristallmischung, sowie diese verwendende Flüssigkristallvorrichtung Expired - Fee Related DE69406840T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9986893 1993-04-26
JP5143708A JP2977410B2 (ja) 1993-04-26 1993-06-15 強誘電性液晶組成物およびこれを用いた素子

Publications (2)

Publication Number Publication Date
DE69406840D1 true DE69406840D1 (de) 1998-01-02
DE69406840T2 DE69406840T2 (de) 1998-04-30

Family

ID=26440960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406840T Expired - Fee Related DE69406840T2 (de) 1993-04-26 1994-04-26 Ferroelektrische Flüssigkristallmischung, sowie diese verwendende Flüssigkristallvorrichtung

Country Status (4)

Country Link
US (1) US5437814A (de)
EP (1) EP0622441B1 (de)
JP (1) JP2977410B2 (de)
DE (1) DE69406840T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659411A (en) * 1993-06-18 1997-08-19 Sony Corporation Optical device having an optically transparent birefringent medium that selectively shifts the optical axis
US5595684A (en) * 1994-04-11 1997-01-21 Kashima Oil Company Optically active tetrahydropyran derivative, liquid crystal composition, and liquid crystal device containing the same
DE4442614A1 (de) * 1994-11-30 1996-06-05 Basf Ag Chirale Verbindungen
US5698137A (en) * 1995-05-01 1997-12-16 Kashima Oil Company Optically active dihydropyran derivative, and liquid crystal composition, liquid crystal device, and racemic mixture comprising the derivative
EP0750213B1 (de) * 1995-06-22 2006-12-20 Sharp Kabushiki Kaisha Herstellungsverfahren einer ferroelektrischen Flüssigkristallanzeigevorrichtung
KR100208970B1 (ko) 1995-12-29 1999-07-15 구자홍 액정셀 및 그의 제조방법
TW201323588A (zh) 2011-12-05 2013-06-16 Jnc Corp 液晶組成物與其用途、及液晶顯示元件

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730320B2 (ja) * 1986-04-11 1995-04-05 旭硝子株式会社 強誘電性液晶組成物とそれを用いた電気光学素子の駆動方法
WO1989006678A1 (en) * 1988-01-14 1989-07-27 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorinated oligophenyl derivatives
DE3807957A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh Derivate des 2,3-difluorphenols
DE3807872A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh Difluorbenzolderivate
DE3807861A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh 2,3-difluorbiphenyle
DE3807863A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh 2,3-difluorbenzolderivate
DE58903514D1 (de) * 1988-03-10 1993-03-25 Merck Patent Gmbh Derivate der 2,3-difluorbenzoesaeure.
DE3807801A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh Derivate des 2,3-difluorhydrochinons
IT1232356B (it) * 1988-03-10 1992-01-28 Merck Patent Gmbh Dialogenobenzol-derivati
JPH024724A (ja) * 1988-03-10 1990-01-09 Merck Patent Gmbh ジハロゲノベンゼン誘導体
GB8813024D0 (en) * 1988-06-02 1988-07-06 Merck Patent Gmbh Fluorinated biphenyldiole derivatives
GB2229178B (en) * 1989-03-14 1992-09-16 Merck Patent Gmbh Four ring esters and ethers
GB2229438B (en) * 1989-03-18 1993-06-16 Merck Patent Gmbh Difluoromethylene compounds and liquid crystalline-media containing such compounds
US5164113A (en) * 1989-05-02 1992-11-17 Mitsubishi Rayon Co., Ltd. Optical active compound and liquid crystal composition
DE59106069D1 (de) * 1990-05-15 1995-08-31 Hoffmann La Roche Chirale Dioxane als Komponenten flüssigkristalliner Gemische.
GB9017316D0 (en) * 1990-08-07 1990-09-19 Secr Defence Multiplex addressing of ferro-electric liquid crystal displays
US5368771A (en) * 1991-12-26 1994-11-29 Kashima Oil Company Optically active tetrahydropyrane derivatives, liquid crystal composition and liquid crystal device containing the same
JP2786768B2 (ja) * 1991-12-26 1998-08-13 鹿島石油株式会社 光学活性な含フッ素化合物

Also Published As

Publication number Publication date
EP0622441B1 (de) 1997-11-19
EP0622441A1 (de) 1994-11-02
DE69406840T2 (de) 1998-04-30
US5437814A (en) 1995-08-01
JPH0711252A (ja) 1995-01-13
JP2977410B2 (ja) 1999-11-15

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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