FR2374703B2 - - Google Patents

Info

Publication number
FR2374703B2
FR2374703B2 FR7734666A FR7734666A FR2374703B2 FR 2374703 B2 FR2374703 B2 FR 2374703B2 FR 7734666 A FR7734666 A FR 7734666A FR 7734666 A FR7734666 A FR 7734666A FR 2374703 B2 FR2374703 B2 FR 2374703B2
Authority
FR
France
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
FR7734666A
Other languages
French (fr)
Other versions
FR2374703A2 (enrdf_load_stackoverflow
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
Publication of FR2374703A2 publication Critical patent/FR2374703A2/fr
Application granted granted Critical
Publication of FR2374703B2 publication Critical patent/FR2374703B2/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/38—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using electrochromic devices
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7734666A 1976-12-20 1977-11-10 Expired FR2374703B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5303576A GB1518249A (en) 1976-12-20 1976-12-20 Electrochromic displays

Publications (2)

Publication Number Publication Date
FR2374703A2 FR2374703A2 (enrdf_load_stackoverflow) 1978-07-13
FR2374703B2 true FR2374703B2 (enrdf_load_stackoverflow) 1980-11-28

Family

ID=10466365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734666A Expired FR2374703B2 (enrdf_load_stackoverflow) 1976-12-20 1977-11-10

Country Status (6)

Country Link
AR (1) AR216115A1 (enrdf_load_stackoverflow)
BR (1) BR7708458A (enrdf_load_stackoverflow)
DE (1) DE2751870C3 (enrdf_load_stackoverflow)
FR (1) FR2374703B2 (enrdf_load_stackoverflow)
GB (1) GB1518249A (enrdf_load_stackoverflow)
IT (1) IT1113790B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084604A1 (en) * 1982-01-25 1983-08-03 American Cyanamid Company Thin film transistor-driven electrochromic display and system
EP0084603A1 (en) * 1982-01-25 1983-08-03 American Cyanamid Company Multiplexing driving method and system for an electrochromic display
EP1354239A2 (en) * 2001-01-12 2003-10-22 Koninklijke Philips Electronics N.V. Light switching device with reset

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1594584A (enrdf_load_stackoverflow) * 1968-09-12 1970-06-08
CH563035A (enrdf_load_stackoverflow) * 1972-03-08 1975-06-13
US3987433A (en) * 1975-09-02 1976-10-19 Timex Corporation Electrochromic display driver having interleaved write and erase operations

Also Published As

Publication number Publication date
DE2751870A1 (de) 1978-06-22
DE2751870B2 (de) 1979-08-30
GB1518249A (en) 1978-07-19
DE2751870C3 (de) 1980-05-22
FR2374703A2 (enrdf_load_stackoverflow) 1978-07-13
AR216115A1 (es) 1979-11-30
BR7708458A (pt) 1978-11-21
IT1113790B (it) 1986-01-20

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