DE68911291T2 - Anzeigeelement, basierend auf dem elektroklinischen effekt. - Google Patents

Anzeigeelement, basierend auf dem elektroklinischen effekt.

Info

Publication number
DE68911291T2
DE68911291T2 DE89906354T DE68911291T DE68911291T2 DE 68911291 T2 DE68911291 T2 DE 68911291T2 DE 89906354 T DE89906354 T DE 89906354T DE 68911291 T DE68911291 T DE 68911291T DE 68911291 T2 DE68911291 T2 DE 68911291T2
Authority
DE
Germany
Prior art keywords
display element
element based
electrical effect
electrical
effect
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
DE89906354T
Other languages
English (en)
Other versions
DE68911291D1 (de
Inventor
David Dr Coates
Ian Sage
Thomas Dr Geelhaar
Andreas Dr Waechtler
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Application granted granted Critical
Publication of DE68911291D1 publication Critical patent/DE68911291D1/de
Publication of DE68911291T2 publication Critical patent/DE68911291T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • G02F1/1418—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals using smectic liquid crystals, e.g. based on the electroclinic effect
    • 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
DE89906354T 1988-05-25 1989-05-12 Anzeigeelement, basierend auf dem elektroklinischen effekt. Expired - Fee Related DE68911291T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888812427A GB8812427D0 (en) 1988-05-25 1988-05-25 Electroclinic mixtures
PCT/EP1989/000518 WO1989011451A1 (en) 1988-05-25 1989-05-12 Display element based on the electroclinic effect

Publications (2)

Publication Number Publication Date
DE68911291D1 DE68911291D1 (de) 1994-01-20
DE68911291T2 true DE68911291T2 (de) 1994-03-31

Family

ID=10637543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89906354T Expired - Fee Related DE68911291T2 (de) 1988-05-25 1989-05-12 Anzeigeelement, basierend auf dem elektroklinischen effekt.

Country Status (7)

Country Link
US (1) US5116527A (de)
EP (1) EP0391986B1 (de)
JP (1) JPH02504433A (de)
KR (1) KR900702400A (de)
DE (1) DE68911291T2 (de)
GB (1) GB8812427D0 (de)
WO (1) WO1989011451A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900701959A (ko) * 1988-08-31 1990-12-05 호이만, 쉬틀러 열색 혼합물
US5247379A (en) * 1989-02-16 1993-09-21 S. T. Lagerwall S.A.R.L. Chiral nematic liquid crystal device with linear electroclinic effect
US5211879A (en) * 1989-11-07 1993-05-18 Nippon Mining Co., Ltd. Ester compounds and liquid crystal compositions containing the same
JP2872372B2 (ja) * 1990-09-04 1999-03-17 キヤノン株式会社 液晶性化合物、これを含む液晶組成物及びこれを利用した液晶素子
US5454976A (en) * 1990-10-22 1995-10-03 Takasago International Corporation Ferroelectric liquid crystal composition and liquid crystal display device using the same
GB2271118B (en) * 1992-09-30 1996-09-18 Merck Patent Gmbh Ferroelectric liquid-crystalline media, and their use in electro-optical devices
GB9325438D0 (en) 1993-12-13 1994-02-16 Secr Defence Ferroelectric liquid crystal devices
GB2285810A (en) * 1994-01-10 1995-07-26 Secr Defence Smectic liquid crystal materials for electroclinic or nonlinear optic devices
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
JP3628448B2 (ja) * 1996-08-07 2005-03-09 富士写真フイルム株式会社 露光装置
CN107074893A (zh) * 2014-08-19 2017-08-18 斯特雷特马克控股股份公司 用于合成杂环氧化氢膦的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725688A (en) * 1984-06-07 1988-02-16 Seiko Instruments Inc. Liquid crystal compound
DE3574028D1 (en) * 1984-11-13 1989-12-07 Secr Defence Brit Alpha-hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices
JPH0644120B2 (ja) * 1985-05-08 1994-06-08 チッソ株式会社 液晶表示素子
GB8520715D0 (en) * 1985-08-19 1985-09-25 Secr Defence Secondary alcohol derivatives
WO1987005012A2 (en) * 1986-02-21 1987-08-27 The Secretary Of State For Defence In Her Britanni Liquid crystal compounds, mixtures and devices
DE3718174A1 (de) * 1987-05-29 1988-12-15 Hoechst Ag Verwendung von optisch aktiven oxiran-2-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive oxiran-2-carbonsaeureester
DE3684784D1 (de) * 1986-10-07 1992-05-14 Lagerwall S T Sarl Vorrichtung fuer submikrosekunden-elektrooptische modulation in der smektischen a-fluessigkristallphase.
DE3886087D1 (de) * 1987-04-07 1994-01-20 Hoechst Ag Verwendung von Verbindungen oder Gemischen von Verbindungen, die eine chirale, orthogonale, höher geordnete smektische Phase aufweisen, im Bereich dieser Phase als Schalt- oder Anzeigemedium.
DE3827603A1 (de) * 1988-08-13 1990-03-15 Hoechst Ag Chirale smektische fluessigkristalle und diese enthaltende glasartige materialien zur darstellung und speicherung von information

Also Published As

Publication number Publication date
EP0391986A1 (de) 1990-10-17
US5116527A (en) 1992-05-26
EP0391986B1 (de) 1993-12-08
DE68911291D1 (de) 1994-01-20
JPH02504433A (ja) 1990-12-13
WO1989011451A1 (en) 1989-11-30
GB8812427D0 (en) 1988-06-29
KR900702400A (ko) 1990-12-07

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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