CA1050672A - Method of operating an electrochromic display device - Google Patents

Method of operating an electrochromic display device

Info

Publication number
CA1050672A
CA1050672A CA268,797A CA268797A CA1050672A CA 1050672 A CA1050672 A CA 1050672A CA 268797 A CA268797 A CA 268797A CA 1050672 A CA1050672 A CA 1050672A
Authority
CA
Canada
Prior art keywords
display
electrodes
current pulses
electrochromic
time
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
CA268,797A
Other languages
English (en)
French (fr)
Inventor
Michael H. Hallett
Donald J. Barclay
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1050672A publication Critical patent/CA1050672A/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
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA268,797A 1975-12-30 1976-12-29 Method of operating an electrochromic display device Expired CA1050672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5308075A GB1517940A (en) 1975-12-30 1975-12-30 Method of operating an electrochromic display device

Publications (1)

Publication Number Publication Date
CA1050672A true CA1050672A (en) 1979-03-13

Family

ID=10466542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,797A Expired CA1050672A (en) 1975-12-30 1976-12-29 Method of operating an electrochromic display device

Country Status (12)

Country Link
JP (1) JPS5283092A (de)
BE (1) BE848611A (de)
BR (1) BR7608848A (de)
CA (1) CA1050672A (de)
CH (1) CH608121A5 (de)
DE (1) DE2654568C3 (de)
ES (1) ES454670A1 (de)
FR (1) FR2337380A1 (de)
GB (1) GB1517940A (de)
IT (1) IT1074005B (de)
NL (1) NL7613901A (de)
SE (1) SE418544B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404165B2 (ja) * 2008-01-30 2010-01-27 コニカミノルタホールディングス株式会社 表示装置

Also Published As

Publication number Publication date
DE2654568B2 (de) 1979-05-03
CH608121A5 (en) 1978-12-15
FR2337380A1 (fr) 1977-07-29
IT1074005B (it) 1985-04-17
JPS5283092A (en) 1977-07-11
DE2654568C3 (de) 1980-01-03
ES454670A1 (es) 1978-04-16
SE418544B (sv) 1981-06-09
JPS5525673B2 (de) 1980-07-08
NL7613901A (nl) 1977-07-04
DE2654568A1 (de) 1977-07-14
GB1517940A (en) 1978-07-19
BE848611A (fr) 1977-03-16
BR7608848A (pt) 1977-10-25
SE7614339L (sv) 1977-07-01
FR2337380B1 (de) 1980-06-27

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