CA1014250A - Symmetrical electrochromic cell - Google Patents

Symmetrical electrochromic cell

Info

Publication number
CA1014250A
CA1014250A CA204,741A CA204741A CA1014250A CA 1014250 A CA1014250 A CA 1014250A CA 204741 A CA204741 A CA 204741A CA 1014250 A CA1014250 A CA 1014250A
Authority
CA
Canada
Prior art keywords
symmetrical
electrochromic cell
electrochromic
cell
symmetrical electrochromic
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
CA204,741A
Other languages
English (en)
Other versions
CA204741S (en
Inventor
Stephen E. Schnatterly
Horst Witzke
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.)
Optel Corp
Original Assignee
Optel Corp
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 Optel Corp filed Critical Optel Corp
Application granted granted Critical
Publication of CA1014250A publication Critical patent/CA1014250A/en
Expired 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 
    • G02F1/15—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
    • G02F1/1523—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 inorganic material
    • G02F1/1525—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 inorganic material characterised by a particular ion transporting layer, e.g. electrolyte
    • 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
    • G02F1/1523—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 inorganic material
    • G02F1/1524—Transition metal compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA204,741A 1973-07-30 1974-07-15 Symmetrical electrochromic cell Expired CA1014250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00384052A US3840287A (en) 1973-07-30 1973-07-30 Symmetrical electrochromic cell

Publications (1)

Publication Number Publication Date
CA1014250A true CA1014250A (en) 1977-07-19

Family

ID=23515830

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,741A Expired CA1014250A (en) 1973-07-30 1974-07-15 Symmetrical electrochromic cell

Country Status (7)

Country Link
US (1) US3840287A (it)
JP (1) JPS5050893A (it)
CA (1) CA1014250A (it)
DE (1) DE2436176A1 (it)
FR (1) FR2245976B3 (it)
GB (1) GB1482595A (it)
IT (1) IT1017491B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973829A (en) * 1974-09-03 1976-08-10 American Cyanamid Company Electrochromic devices with partially pre-charged counterelectrodes
US4012831A (en) * 1975-09-19 1977-03-22 Timex Corporation Electrochromic display element and process
US3975086A (en) * 1975-09-19 1976-08-17 Timex Corporation Electrochromic display element and process
DE2549187A1 (de) * 1975-11-03 1977-05-05 American Cyanamid Co Vorrichtung mit variabler lichtdurchlaessigkeit
US4037928A (en) * 1976-06-04 1977-07-26 International Business Machines Corporation Visual image display device
DE2737564C2 (de) * 1976-09-02 1985-05-02 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Farbanzeigevorrichtung mit an einer Indikatorelektrode entstehenden Redox-Reaktionsprodukten
US4187004A (en) * 1977-01-28 1980-02-05 Sharp Kabushiki Kaisha Negative type display in electrochromic display device
GB1564264A (en) * 1977-04-19 1980-04-02 Ibm Electrochromic display device
US4229080A (en) * 1977-06-29 1980-10-21 Sharp Kabushiki Kaisha Additional electrode of electrochromic display and refreshing method for the same
US4193670A (en) * 1977-11-08 1980-03-18 American Cyanamid Company Electrochromic devices having protective interlayers
DE2906320C2 (de) * 1979-02-19 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Elektrochrome Anzeigevorrichtung
US4488780A (en) * 1981-12-07 1984-12-18 Rockwell International Corporation Method of producing a color change in a chemically coupled color-changing display
US4519930A (en) * 1982-01-11 1985-05-28 Kabushiki Kaisha Daini Seikosha Electrochromic display device
EP0229438A1 (en) * 1986-01-17 1987-07-22 The Signal Companies Inc. Electrochromic devices using solid electrolytes
GB8422261D0 (en) * 1984-09-04 1984-10-10 Green M Electrochromic display device
US5679283A (en) * 1994-07-22 1997-10-21 Gentex Corporation Electrochromic layer and devices comprising same
US5928572A (en) 1996-03-15 1999-07-27 Gentex Corporation Electrochromic layer and devices comprising same
WO2008033560A2 (en) * 2006-09-15 2008-03-20 Saes Getters S.P.A. Metal getter systems

Also Published As

Publication number Publication date
DE2436176A1 (de) 1975-02-13
FR2245976A1 (it) 1975-04-25
US3840287A (en) 1974-10-08
JPS5050893A (it) 1975-05-07
FR2245976B3 (it) 1977-05-20
IT1017491B (it) 1977-07-20
GB1482595A (en) 1977-08-10

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