NL7504017A - Vloeibare kristallen. - Google Patents

Vloeibare kristallen.

Info

Publication number
NL7504017A
NL7504017A NL7504017A NL7504017A NL7504017A NL 7504017 A NL7504017 A NL 7504017A NL 7504017 A NL7504017 A NL 7504017A NL 7504017 A NL7504017 A NL 7504017A NL 7504017 A NL7504017 A NL 7504017A
Authority
NL
Netherlands
Prior art keywords
liquid crystals
crystals
liquid
Prior art date
Application number
NL7504017A
Other languages
English (en)
Original Assignee
Anvar
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 Anvar filed Critical Anvar
Publication of NL7504017A publication Critical patent/NL7504017A/nl

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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/582—Electrically active dopants, e.g. charge transfer agents
    • 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
    • G02F1/13743—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 electrohydrodynamic instabilities or domain formation in liquid crystals
    • G02F1/1375—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 electrohydrodynamic instabilities or domain formation in liquid crystals using dynamic scattering

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
NL7504017A 1974-04-05 1975-04-04 Vloeibare kristallen. NL7504017A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412109A FR2266541B1 (nl) 1974-04-05 1974-04-05

Publications (1)

Publication Number Publication Date
NL7504017A true NL7504017A (nl) 1975-10-07

Family

ID=9137339

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504017A NL7504017A (nl) 1974-04-05 1975-04-04 Vloeibare kristallen.

Country Status (6)

Country Link
US (1) US3990984A (nl)
JP (1) JPS50142481A (nl)
CH (1) CH613226A5 (nl)
DE (1) DE2514629A1 (nl)
FR (1) FR2266541B1 (nl)
NL (1) NL7504017A (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066569A (en) * 1975-12-30 1978-01-03 Hughes Aircraft Company Dopants for dynamic scattering liquid crystals
US4088393A (en) * 1975-12-31 1978-05-09 Omron Tateisi Electronics Co. Field effect mode liquid crystal display materials
US4128312A (en) * 1977-10-04 1978-12-05 Hughes Aircraft Company Long life reflective liquid crystal display for dc operation
US4366080A (en) * 1980-04-07 1982-12-28 Tokyo Shibaura Denki Kabushiki Kaisha Liquid crystal display element
EP0106175B1 (en) * 1982-09-30 1988-12-07 Showa Denko Kabushiki Kaisha Electrically conductive liquid crystalline substance and polymer
JPS6343124A (ja) * 1986-08-11 1988-02-24 Nissan Motor Co Ltd 色調可変ミラ−
EP1403325B1 (en) * 2001-06-12 2007-01-03 Nissan Chemical Industries, Ltd. Liquid crystal orientation agents and liquid crystal display device with the use thereof
US6824837B2 (en) * 2001-09-04 2004-11-30 Wisconsin Alumni Research Foundation Liquid crystal switching mechanism
US8848158B2 (en) 2008-07-01 2014-09-30 Gentex Corporation Liquid crystal display device and associated liquid crystal media for use in the same
US7803285B2 (en) * 2008-07-01 2010-09-28 Gentex Corporation Liquid crystal display device and associated liquid crystal media for use in the same
DE102013021279A1 (de) * 2013-12-18 2015-06-18 Merck Patent Gmbh Verfahren zum Reinigen einer Flüssigkristallmischung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL166053C (nl) * 1970-06-27 1981-06-15 Philips Nv Beeldweergeefinrichting.
US3803050A (en) * 1971-08-20 1974-04-09 Xerox Corp Liquid crystalline compositions and imaging systems
US3838059A (en) * 1972-02-22 1974-09-24 Hughes Aircraft Co Liquid crystal composition
US3814700A (en) * 1972-08-03 1974-06-04 Ibm Method for controllably varying the electrical properties of nematic liquids and dopants therefor
US3950264A (en) * 1973-05-07 1976-04-13 Rockwell International Corporation Schiff-base liquid crystals doped to raise dynamic scattering cutoff frequency
US3932298A (en) * 1973-07-19 1976-01-13 Temple University Nematic liquid crystals with charge-transfer acceptors as dopants

Also Published As

Publication number Publication date
US3990984A (en) 1976-11-09
DE2514629A1 (de) 1975-10-09
FR2266541A1 (nl) 1975-10-31
FR2266541B1 (nl) 1979-10-19
JPS50142481A (nl) 1975-11-17
CH613226A5 (nl) 1979-09-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed