IT1017739B - Dispositivo di visualizzazione elettrocromico avente un elettro catalizzatore - Google Patents

Dispositivo di visualizzazione elettrocromico avente un elettro catalizzatore

Info

Publication number
IT1017739B
IT1017739B IT25753/74A IT2575374A IT1017739B IT 1017739 B IT1017739 B IT 1017739B IT 25753/74 A IT25753/74 A IT 25753/74A IT 2575374 A IT2575374 A IT 2575374A IT 1017739 B IT1017739 B IT 1017739B
Authority
IT
Italy
Prior art keywords
display device
electrochromic display
electro catalyst
electro
catalyst
Prior art date
Application number
IT25753/74A
Other languages
English (en)
Original Assignee
Optel 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 Optel Corp filed Critical Optel Corp
Application granted granted Critical
Publication of IT1017739B publication Critical patent/IT1017739B/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
    • G02F1/153—Constructional details
    • G02F1/1533—Constructional details structural features not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
IT25753/74A 1973-07-30 1974-07-30 Dispositivo di visualizzazione elettrocromico avente un elettro catalizzatore IT1017739B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00384058A US3840288A (en) 1973-07-30 1973-07-30 Electrochromic display having electro-catalyst

Publications (1)

Publication Number Publication Date
IT1017739B true IT1017739B (it) 1977-08-10

Family

ID=23515856

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25753/74A IT1017739B (it) 1973-07-30 1974-07-30 Dispositivo di visualizzazione elettrocromico avente un elettro catalizzatore

Country Status (6)

Country Link
US (1) US3840288A (it)
JP (1) JPS5051297A (it)
CA (1) CA1014252A (it)
DE (1) DE2436174A1 (it)
FR (1) FR2245977B3 (it)
IT (1) IT1017739B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940205A (en) * 1974-09-09 1976-02-24 Rca Corporation Electrochromic device having an indium electrode
US3978320A (en) * 1975-02-20 1976-08-31 Mcbride Jr W Neil Data control devices
US4012831A (en) * 1975-09-19 1977-03-22 Timex Corporation Electrochromic display element and process
AU1342576A (en) * 1975-09-24 1977-11-03 Timex Corp Electrochromic display
US3995943A (en) * 1975-10-06 1976-12-07 Texas Instruments Incorporated All solid electrochromic display
CH594263A5 (it) * 1975-11-29 1977-12-30 Ebauches Sa
US4033673A (en) * 1976-05-17 1977-07-05 International Business Machines Corporation Erasable visual image display device
US4215917A (en) * 1976-10-27 1980-08-05 American Cyanamid Company Ion exchange-electrolyte layer for electrochromic devices
US4116545A (en) * 1976-10-27 1978-09-26 American Cyanamid Company Polymeric electrolyte for electrochromic display devices
US4187004A (en) * 1977-01-28 1980-02-05 Sharp Kabushiki Kaisha Negative type display in electrochromic display device
AU503856B2 (en) * 1977-04-27 1979-09-20 Timex Corporation Electrochromic display
US4229080A (en) * 1977-06-29 1980-10-21 Sharp Kabushiki Kaisha Additional electrode of electrochromic display and refreshing method for the same
US4193670A (en) * 1977-11-08 1980-03-18 American Cyanamid Company Electrochromic devices having protective interlayers
US4174152A (en) * 1978-02-13 1979-11-13 American Cyanamid Company Electrochromic devices with polymeric electrolytes
SU851320A1 (ru) * 1978-05-16 1981-07-30 Предприятие П/Я Р-6429 Электрохромный индикатор
US4306773A (en) * 1978-11-20 1981-12-22 General Motors Corporation Electrochromic display device having reduced film dissolution
US4277147A (en) * 1979-01-15 1981-07-07 General Motors Corporation Display device having reduced electrochromic film dissolution
CH647083A5 (de) * 1980-07-07 1984-12-28 Balzers Hochvakuum Elektrochromes schichtsystem.
US4488780A (en) * 1981-12-07 1984-12-18 Rockwell International Corporation Method of producing a color change in a chemically coupled color-changing display
US4916470A (en) * 1988-11-16 1990-04-10 Xerox Corporation Image bar with electrochromic switching system
US5138481A (en) * 1991-07-23 1992-08-11 Ford Motor Company Electrochromic device with color gradient and method of making the device
DE4440572C2 (de) * 1994-11-14 1997-05-07 Fraunhofer Ges Forschung Verglasungselement mit variabler Transmission
DE19631420B4 (de) * 1996-08-06 2004-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verglasungselement
DE19816675A1 (de) * 1998-04-15 1999-10-28 Fraunhofer Ges Forschung Optisches Bauelement
JP5589801B2 (ja) * 2010-03-12 2014-09-17 株式会社リコー エレクトロクロミック表示装置及びその製造方法
JP6036427B2 (ja) * 2013-03-15 2016-11-30 株式会社リコー エレクトロクロミック表示素子

Also Published As

Publication number Publication date
US3840288A (en) 1974-10-08
CA1014252A (en) 1977-07-19
DE2436174A1 (de) 1975-02-13
FR2245977A1 (it) 1975-04-25
FR2245977B3 (it) 1977-05-20
JPS5051297A (it) 1975-05-08

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