DE69017483D1 - Vorrichtung mit ferroelektrischen Flüssigkristallen. - Google Patents

Vorrichtung mit ferroelektrischen Flüssigkristallen.

Info

Publication number
DE69017483D1
DE69017483D1 DE69017483T DE69017483T DE69017483D1 DE 69017483 D1 DE69017483 D1 DE 69017483D1 DE 69017483 T DE69017483 T DE 69017483T DE 69017483 T DE69017483 T DE 69017483T DE 69017483 D1 DE69017483 D1 DE 69017483D1
Authority
DE
Germany
Prior art keywords
liquid crystals
ferroelectric liquid
ferroelectric
crystals
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
Application number
DE69017483T
Other languages
English (en)
Other versions
DE69017483T2 (de
Inventor
Mitsuhiro Koden
Tomoaki Kuratate
Fumiaki Funada
Kazuhiko Sakaguchi
Yoshikazu Takehira
Yutaka Shiomi
Tohru Kitamura
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.)
Osaka Soda Co Ltd
Sharp Corp
Original Assignee
Daiso 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 Daiso Co Ltd, Sharp Corp filed Critical Daiso Co Ltd
Application granted granted Critical
Publication of DE69017483D1 publication Critical patent/DE69017483D1/de
Publication of DE69017483T2 publication Critical patent/DE69017483T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
    • 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
    • C09K19/46—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
    • C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring
    • 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
    • C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
    • C09K2019/0414—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69017483T 1989-03-14 1990-03-13 Vorrichtung mit ferroelektrischen Flüssigkristallen. Expired - Lifetime DE69017483T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6299889 1989-03-14

Publications (2)

Publication Number Publication Date
DE69017483D1 true DE69017483D1 (de) 1995-04-13
DE69017483T2 DE69017483T2 (de) 1995-09-14

Family

ID=13216555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017483T Expired - Lifetime DE69017483T2 (de) 1989-03-14 1990-03-13 Vorrichtung mit ferroelektrischen Flüssigkristallen.

Country Status (4)

Country Link
US (1) US5374373A (de)
EP (1) EP0388141B1 (de)
KR (1) KR940002639B1 (de)
DE (1) DE69017483T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5507975A (en) * 1990-02-15 1996-04-16 Sharp Kabushiki Kaisha Ferroelectric liquid crystal display
JP2510314B2 (ja) * 1990-02-15 1996-06-26 シャープ株式会社 強誘電性液晶素子
JPH04139295A (ja) * 1990-09-28 1992-05-13 Sharp Corp 強誘電性液晶組成物およびその用途
JPH04236295A (ja) * 1991-01-18 1992-08-25 Sharp Corp 強誘電性液晶組成物及び液晶素子
JPH06158049A (ja) * 1991-02-15 1994-06-07 Sharp Corp 強誘電性液晶組成物およびその用途
JP3062988B2 (ja) * 1994-01-13 2000-07-12 キヤノン株式会社 光学活性化合物、これを含有する液晶組成物、これを用いた液晶素子、表示方法、液晶装置
GB2338240B (en) * 1998-05-22 2002-08-14 Merck Patent Gmbh Polymerizable composition comprising epoxy compounds
JP4363684B2 (ja) * 1998-09-02 2009-11-11 エルジー ディスプレイ カンパニー リミテッド 薄膜トランジスタ基板およびこれを用いた液晶表示装置
JP4344726B2 (ja) 2004-12-30 2009-10-14 エルジー ディスプレイ カンパニー リミテッド 液晶表示装置およびその製造方法
KR101108740B1 (ko) * 2004-12-30 2012-02-24 엘지디스플레이 주식회사 액정 표시 장치 및 그 제조 방법
JP2014142616A (ja) * 2012-12-28 2014-08-07 Semiconductor Energy Lab Co Ltd 液晶表示装置
CN113867063B (zh) * 2021-10-28 2022-12-16 华南理工大学 一种铁电螺旋液晶材料及其实现二次谐波增强的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239345A (en) * 1979-04-16 1980-12-16 Bell Telephone Laboratories, Incorporated Bistable liquid crystal twist cell
US4367924A (en) * 1980-01-08 1983-01-11 Clark Noel A Chiral smectic C or H liquid crystal electro-optical device
DE3306960A1 (de) * 1983-02-28 1984-08-30 Merck Patent Gmbh, 6100 Darmstadt Tetrahydropyrane
US4615586A (en) * 1985-04-26 1986-10-07 At&T Bell Laboratories Liquid crystal devices
JPH0791177B2 (ja) * 1986-07-24 1995-10-04 ライオン株式会社 歯石予防用口腔用組成物
DE3711362A1 (de) * 1987-04-07 1988-10-27 Hoechst Ag Verwendung von chiralen (alpha)-chlorcarbonsaeureestern, prolinderivaten, oxiranen, thiiranen und (alpha)-oxypropionsaeureestern als komponenten in fluessigkristall-mischungen fuer die ausnutzung des elektroklinen effektes
CA1320728C (en) * 1987-09-07 1993-07-27 Kazuhiko Sakaguchi Liquid crystalline compounds and process for production thereof
AU610242B2 (en) * 1987-09-18 1991-05-16 Semiconductor Energy Laboratory Co. Ltd. Liquid crystal electro-optical device
GB2216540B (en) * 1988-03-04 1991-08-07 Sharp Kk Chiral smectic liquid crystal composition
CA1341098C (en) * 1988-08-25 2000-09-12 Kazuhiko Sakaguchi Liquid crystal composition and use thereof
JP2505291B2 (ja) * 1989-10-06 1996-06-05 シャープ株式会社 強誘電性液晶素子

Also Published As

Publication number Publication date
DE69017483T2 (de) 1995-09-14
KR900014922A (ko) 1990-10-25
KR940002639B1 (ko) 1994-03-26
US5374373A (en) 1994-12-20
EP0388141B1 (de) 1995-03-08
EP0388141A1 (de) 1990-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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