GB2066496B - Electrochromic cells - Google Patents

Electrochromic cells

Info

Publication number
GB2066496B
GB2066496B GB8037174A GB8037174A GB2066496B GB 2066496 B GB2066496 B GB 2066496B GB 8037174 A GB8037174 A GB 8037174A GB 8037174 A GB8037174 A GB 8037174A GB 2066496 B GB2066496 B GB 2066496B
Authority
GB
United Kingdom
Prior art keywords
electrochromic cells
electrochromic
cells
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
GB8037174A
Other versions
GB2066496A (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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 GB7940543A external-priority patent/GB2063903B/en
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8037174A priority Critical patent/GB2066496B/en
Publication of GB2066496A publication Critical patent/GB2066496A/en
Application granted granted Critical
Publication of GB2066496B publication Critical patent/GB2066496B/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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
    • 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
    • G02F1/1514—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 characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1516—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 characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
GB8037174A 1979-11-23 1980-11-19 Electrochromic cells Expired GB2066496B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8037174A GB2066496B (en) 1979-11-23 1980-11-19 Electrochromic cells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7940543A GB2063903B (en) 1979-11-23 1979-11-23 Metal phthalocyanines
GB8037174A GB2066496B (en) 1979-11-23 1980-11-19 Electrochromic cells

Publications (2)

Publication Number Publication Date
GB2066496A GB2066496A (en) 1981-07-08
GB2066496B true GB2066496B (en) 1983-06-08

Family

ID=26273660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037174A Expired GB2066496B (en) 1979-11-23 1980-11-19 Electrochromic cells

Country Status (1)

Country Link
GB (1) GB2066496B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432612A (en) * 1981-09-16 1984-02-21 Rockwell International Corporation Phthalocyanine electrochromic display with improved cycle life

Also Published As

Publication number Publication date
GB2066496A (en) 1981-07-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee