IT1166720B - Dispositivo elettrocromico di visualizzazione - Google Patents

Dispositivo elettrocromico di visualizzazione

Info

Publication number
IT1166720B
IT1166720B IT21364/79A IT2136479A IT1166720B IT 1166720 B IT1166720 B IT 1166720B IT 21364/79 A IT21364/79 A IT 21364/79A IT 2136479 A IT2136479 A IT 2136479A IT 1166720 B IT1166720 B IT 1166720B
Authority
IT
Italy
Prior art keywords
display device
electrochromic display
electrochromic
display
Prior art date
Application number
IT21364/79A
Other languages
English (en)
Other versions
IT7921364A0 (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 IT7921364A0 publication Critical patent/IT7921364A0/it
Application granted granted Critical
Publication of IT1166720B publication Critical patent/IT1166720B/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
    • G02F1/163—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)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
IT21364/79A 1978-03-31 1979-03-28 Dispositivo elettrocromico di visualizzazione IT1166720B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1258578 1978-03-31

Publications (2)

Publication Number Publication Date
IT7921364A0 IT7921364A0 (it) 1979-03-28
IT1166720B true IT1166720B (it) 1987-05-06

Family

ID=10007348

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21364/79A IT1166720B (it) 1978-03-31 1979-03-28 Dispositivo elettrocromico di visualizzazione

Country Status (6)

Country Link
US (1) US4252418A (it)
EP (1) EP0004548B1 (it)
JP (1) JPS608518B2 (it)
CA (1) CA1121037A (it)
DE (1) DE2965126D1 (it)
IT (1) IT1166720B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138481A (en) * 1991-07-23 1992-08-11 Ford Motor Company Electrochromic device with color gradient and method of making the device
US5780160A (en) 1994-10-26 1998-07-14 Donnelly Corporation Electrochromic devices with improved processability and methods of preparing the same
KR100872727B1 (ko) * 2007-02-02 2008-12-08 삼성전자주식회사 전기 변색 디스플레이 소자 및 이의 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155538B (de) * 1958-02-03 1963-10-10 Eastman Kodak Co Verfahren zum Regeln der Lichtintensitaet und hierzu dienendes Filter
BE793156A (fr) * 1971-12-23 1973-06-21 Philips Nv Cellule reproductrice d'images
US3960438A (en) * 1972-12-01 1976-06-01 Honeywell Inc. Reflective displays
US3950077A (en) * 1974-09-20 1976-04-13 Texas Instruments Incorporated Lead reference and counter electrode for an electrochromic display
GB1522049A (en) * 1976-09-30 1978-08-23 Ibm Display electrode

Also Published As

Publication number Publication date
EP0004548B1 (en) 1983-04-06
DE2965126D1 (en) 1983-05-11
JPS608518B2 (ja) 1985-03-04
EP0004548A2 (en) 1979-10-17
IT7921364A0 (it) 1979-03-28
JPS54142092A (en) 1979-11-05
US4252418A (en) 1981-02-24
CA1121037A (en) 1982-03-30
EP0004548A3 (en) 1979-11-14

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