BR7708458A - IMPROVEMENT IN THE PROCESS OF OPERATING THE ELECTROCHROMIC DISPLAY DEVICE - Google Patents

IMPROVEMENT IN THE PROCESS OF OPERATING THE ELECTROCHROMIC DISPLAY DEVICE

Info

Publication number
BR7708458A
BR7708458A BR7708458A BR7708458A BR7708458A BR 7708458 A BR7708458 A BR 7708458A BR 7708458 A BR7708458 A BR 7708458A BR 7708458 A BR7708458 A BR 7708458A BR 7708458 A BR7708458 A BR 7708458A
Authority
BR
Brazil
Prior art keywords
improvement
operating
display device
electrochromic display
electrochromic
Prior art date
Application number
BR7708458A
Other languages
Portuguese (pt)
Inventor
D Martin
D Barclay
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR7708458A publication Critical patent/BR7708458A/en

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)
BR7708458A 1976-12-20 1977-12-20 IMPROVEMENT IN THE PROCESS OF OPERATING THE ELECTROCHROMIC DISPLAY DEVICE BR7708458A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7708458A true BR7708458A (en) 1978-11-21

Family

ID=10466365

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7708458A BR7708458A (en) 1976-12-20 1977-12-20 IMPROVEMENT IN THE PROCESS OF OPERATING THE ELECTROCHROMIC DISPLAY DEVICE

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084603A1 (en) * 1982-01-25 1983-08-03 American Cyanamid Company Multiplexing driving method and system for an electrochromic display
EP0084604A1 (en) * 1982-01-25 1983-08-03 American Cyanamid Company Thin film transistor-driven electrochromic display and system
KR20020081423A (en) 2001-01-12 2002-10-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 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 (en) * 1968-09-12 1970-06-08
CH338272A4 (en) * 1972-03-08 1974-11-29
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
GB1518249A (en) 1978-07-19
DE2751870C3 (en) 1980-05-22
AR216115A1 (en) 1979-11-30
FR2374703A2 (en) 1978-07-13
IT1113790B (en) 1986-01-20
DE2751870A1 (en) 1978-06-22
DE2751870B2 (en) 1979-08-30
FR2374703B2 (en) 1980-11-28

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