DE2860285D1 - Electrolyte for electrochromic display device - Google Patents

Electrolyte for electrochromic display device

Info

Publication number
DE2860285D1
DE2860285D1 DE7878300562T DE2860285T DE2860285D1 DE 2860285 D1 DE2860285 D1 DE 2860285D1 DE 7878300562 T DE7878300562 T DE 7878300562T DE 2860285 T DE2860285 T DE 2860285T DE 2860285 D1 DE2860285 D1 DE 2860285D1
Authority
DE
Germany
Prior art keywords
electrolyte
display device
electrochromic display
electrochromic
display
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
DE7878300562T
Other languages
English (en)
Inventor
Donald John 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 DE2860285D1 publication Critical patent/DE2860285D1/de
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
    • G02F1/1503—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)
DE7878300562T 1977-11-02 1978-10-30 Electrolyte for electrochromic display device Expired DE2860285D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2860285D1 true DE2860285D1 (en) 1981-02-05

Family

ID=10437458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878300562T Expired DE2860285D1 (en) 1977-11-02 1978-10-30 Electrolyte for electrochromic display device

Country Status (6)

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

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 (de) * 1981-12-24 1986-08-20 International Business Machines Corporation Elektrolytische Anzeigeeinrichtung unter Verwendung von Metallionen als Katalysatoren
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
US3961842A (en) * 1974-09-20 1976-06-08 Texas Instruments Incorporated Regenerating electrode for electrochromic display cell
US3950077A (en) * 1974-09-20 1976-04-13 Texas Instruments Incorporated Lead reference and counter electrode for an electrochromic display
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
IT7829279A0 (it) 1978-10-31
CA1104806A (en) 1981-07-14
US4187003A (en) 1980-02-05
JPS6017360B2 (ja) 1985-05-02
IT1160027B (it) 1987-03-04
EP0001912A1 (de) 1979-05-16
EP0001912B1 (de) 1980-11-12
JPS5474288A (en) 1979-06-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee