GB1490971A - Devices - Google Patents

Devices

Info

Publication number
GB1490971A
GB1490971A GB48079/73A GB4807973A GB1490971A GB 1490971 A GB1490971 A GB 1490971A GB 48079/73 A GB48079/73 A GB 48079/73A GB 4807973 A GB4807973 A GB 4807973A GB 1490971 A GB1490971 A GB 1490971A
Authority
GB
United Kingdom
Prior art keywords
counterelectrode
oct
active material
contact
display
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
Application number
GB48079/73A
Other languages
English (en)
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB48079/73A priority Critical patent/GB1490971A/en
Priority to NL7413526A priority patent/NL7413526A/xx
Priority to CA211,466A priority patent/CA1019428A/en
Priority to AU74332/74A priority patent/AU482394B2/en
Priority to FR7434684A priority patent/FR2247778A1/fr
Priority to DE19742449278 priority patent/DE2449278A1/de
Priority to JP49119156A priority patent/JPS5079345A/ja
Priority to CH1386674A priority patent/CH607194A5/xx
Publication of GB1490971A publication Critical patent/GB1490971A/en
Expired 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB48079/73A 1973-10-16 1973-10-16 Devices Expired GB1490971A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB48079/73A GB1490971A (en) 1973-10-16 1973-10-16 Devices
NL7413526A NL7413526A (nl) 1973-10-16 1974-10-15 Weergeefinrichting.
CA211,466A CA1019428A (en) 1973-10-16 1974-10-15 Device for the control of light transmission or reflection
AU74332/74A AU482394B2 (en) 1973-10-16 1974-10-15 Display devices
FR7434684A FR2247778A1 (enExample) 1973-10-16 1974-10-15
DE19742449278 DE2449278A1 (de) 1973-10-16 1974-10-16 Vorrichtung zur steuerung von lichttransmission oder -reflexion
JP49119156A JPS5079345A (enExample) 1973-10-16 1974-10-16
CH1386674A CH607194A5 (enExample) 1973-10-16 1974-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48079/73A GB1490971A (en) 1973-10-16 1973-10-16 Devices

Publications (1)

Publication Number Publication Date
GB1490971A true GB1490971A (en) 1977-11-09

Family

ID=10447299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48079/73A Expired GB1490971A (en) 1973-10-16 1973-10-16 Devices

Country Status (7)

Country Link
JP (1) JPS5079345A (enExample)
CA (1) CA1019428A (enExample)
CH (1) CH607194A5 (enExample)
DE (1) DE2449278A1 (enExample)
FR (1) FR2247778A1 (enExample)
GB (1) GB1490971A (enExample)
NL (1) NL7413526A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754775B2 (enExample) * 1974-09-24 1982-11-19
DE2827688A1 (de) * 1977-06-28 1979-01-04 Dainippon Toryo Kk Elektrochrome masse und sie enthaltende elektrochrome anzeigevorrichtung

Also Published As

Publication number Publication date
CH607194A5 (enExample) 1978-11-30
CA1019428A (en) 1977-10-18
JPS5079345A (enExample) 1975-06-27
AU7433274A (en) 1976-04-29
FR2247778A1 (enExample) 1975-05-09
DE2449278A1 (de) 1975-04-24
NL7413526A (nl) 1975-04-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee