FR2329735A1 - Composition electrochrome et dispositif d'affichage la comprenant - Google Patents

Composition electrochrome et dispositif d'affichage la comprenant

Info

Publication number
FR2329735A1
FR2329735A1 FR7508098A FR7508098A FR2329735A1 FR 2329735 A1 FR2329735 A1 FR 2329735A1 FR 7508098 A FR7508098 A FR 7508098A FR 7508098 A FR7508098 A FR 7508098A FR 2329735 A1 FR2329735 A1 FR 2329735A1
Authority
FR
France
Prior art keywords
cpd
pref
changing
redox system
colour
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.)
Granted
Application number
FR7508098A
Other languages
English (en)
French (fr)
Other versions
FR2329735B1 (OSRAM
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB159774A external-priority patent/GB1400380A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2329735A1 publication Critical patent/FR2329735A1/fr
Application granted granted Critical
Publication of FR2329735B1 publication Critical patent/FR2329735B1/fr
Granted legal-status Critical Current

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
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/1503—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 an electrochromic effect caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
FR7508098A 1974-01-14 1975-03-14 Composition electrochrome et dispositif d'affichage la comprenant Granted FR2329735A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB159774A GB1400380A (en) 1973-02-08 1974-01-14 Fluid pressure modulator

Publications (2)

Publication Number Publication Date
FR2329735A1 true FR2329735A1 (fr) 1977-05-27
FR2329735B1 FR2329735B1 (OSRAM) 1979-03-02

Family

ID=9724711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508098A Granted FR2329735A1 (fr) 1974-01-14 1975-03-14 Composition electrochrome et dispositif d'affichage la comprenant

Country Status (1)

Country Link
FR (1) FR2329735A1 (OSRAM)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, VOLUME 17, NO. 8, JANVIER 1975, NEW-YORK USA W.J. HORKANS ET AL. "ELECTROCHEMICAL DISPLAY THROUGH USE OF A REDOX COUPLE IN SOLUTION", PAGES 2517 - 2518) *

Also Published As

Publication number Publication date
FR2329735B1 (OSRAM) 1979-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse