IT1160027B - Elettrolito per dispositivo di visualizzazione elettrocromico - Google Patents

Elettrolito per dispositivo di visualizzazione elettrocromico

Info

Publication number
IT1160027B
IT1160027B IT29279/78A IT2927978A IT1160027B IT 1160027 B IT1160027 B IT 1160027B IT 29279/78 A IT29279/78 A IT 29279/78A IT 2927978 A IT2927978 A IT 2927978A IT 1160027 B IT1160027 B IT 1160027B
Authority
IT
Italy
Prior art keywords
electrolyte
display device
electrochromic display
electrochromic
display
Prior art date
Application number
IT29279/78A
Other languages
English (en)
Other versions
IT7829279A0 (it
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 IT7829279A0 publication Critical patent/IT7829279A0/it
Application granted granted Critical
Publication of IT1160027B publication Critical patent/IT1160027B/it

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
    • G02F1/1503—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 caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
IT29279/78A 1977-11-02 1978-10-31 Elettrolito per dispositivo di visualizzazione elettrocromico IT1160027B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4550077 1977-11-02

Publications (2)

Publication Number Publication Date
IT7829279A0 IT7829279A0 (it) 1978-10-31
IT1160027B true IT1160027B (it) 1987-03-04

Family

ID=10437458

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29279/78A IT1160027B (it) 1977-11-02 1978-10-31 Elettrolito per dispositivo di visualizzazione elettrocromico

Country Status (6)

Country Link
US (1) US4187003A (it)
EP (1) EP0001912B1 (it)
JP (1) JPS6017360B2 (it)
CA (1) CA1104806A (it)
DE (1) DE2860285D1 (it)
IT (1) IT1160027B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106282A (en) * 1978-11-25 1980-08-14 Matsushita Electric Ind Co Ltd Electrochromic display device
US4402573A (en) * 1981-06-18 1983-09-06 International Business Machines Corporation Materials for electrochromic display devices
DE3175961D1 (en) * 1981-06-30 1987-04-09 Ibm Method and electrolytic display for selectively displaying an image
FR2516680A1 (fr) * 1981-11-16 1983-05-20 Anizan Paul Cellule d'affichage a depot electrolytique d'un compose de la famille des phenothiazines
EP0083668B1 (en) * 1981-12-24 1986-08-20 International Business Machines Corporation Electrolytic display device employing metal ion catalysis
JPS61107323A (ja) * 1984-10-31 1986-05-26 Sony Corp エレクトロクロミツク表示装置
JPS6339686A (ja) * 1986-08-06 1988-02-20 Nippon Kokan Kk <Nkk> 海水の処理方法
US5780160A (en) * 1994-10-26 1998-07-14 Donnelly Corporation Electrochromic devices with improved processability and methods of preparing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951521A (en) * 1964-06-02 1976-04-20 Xerox Corporation Reversible radiant energy filter and process of using same
US3451741A (en) * 1966-06-15 1969-06-24 Du Pont Electrochromic device
US3774988A (en) * 1969-09-02 1973-11-27 Polaroid Corp Variable light-filtering device
NL166053C (nl) * 1970-06-27 1981-06-15 Philips Nv Beeldweergeefinrichting.
US3712709A (en) * 1971-11-22 1973-01-23 Ici Ltd Variable light transmission device
BE793156A (fr) * 1971-12-23 1973-06-21 Philips Nv Cellule reproductrice d'images
NL167774C (nl) * 1973-05-04 1982-01-18 Philips Nv Beeldweergeefcel, alsmede werkwijze voor de bereiding van verbindingen, welke toegepast kunnen worden in deze beeldweergeefcel.
GB1506560A (en) * 1974-03-15 1978-04-05 Ici Ltd Device
US3950077A (en) * 1974-09-20 1976-04-13 Texas Instruments Incorporated Lead reference and counter electrode for an electrochromic display
US3961842A (en) * 1974-09-20 1976-06-08 Texas Instruments Incorporated Regenerating electrode for electrochromic display cell
US4116535A (en) * 1976-05-10 1978-09-26 U.S. Philips Corporation Picture display cell with memory effect

Also Published As

Publication number Publication date
EP0001912A1 (en) 1979-05-16
US4187003A (en) 1980-02-05
DE2860285D1 (en) 1981-02-05
CA1104806A (en) 1981-07-14
JPS5474288A (en) 1979-06-14
IT7829279A0 (it) 1978-10-31
EP0001912B1 (en) 1980-11-12
JPS6017360B2 (ja) 1985-05-02

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