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JPS57208532A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS57208532A
JPS57208532A JP56094242A JP9424281A JPS57208532A JP S57208532 A JPS57208532 A JP S57208532A JP 56094242 A JP56094242 A JP 56094242A JP 9424281 A JP9424281 A JP 9424281A JP S57208532 A JPS57208532 A JP S57208532A
Authority
JP
Japan
Prior art keywords
layer
in2o3
laminating
face
electrolytic solution
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.)
Pending
Application number
JP56094242A
Other languages
Japanese (ja)
Inventor
Tomohiko Arita
Shigeo Kondo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56094242A priority Critical patent/JPS57208532A/en
Publication of JPS57208532A publication Critical patent/JPS57208532A/en
Pending 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
    • G02F1/1514—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 characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1523—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 characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
    • G02F1/1524—Transition metal compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (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)

Abstract

PURPOSE:To control diffusion of In into WO3, by allowing a display electrode formed by laminating an In2O3 layer, an SnO2 layer having specified thickness, and a WO3 layer on a substrate to face an opposite electrode through an electrolytic solution. CONSTITUTION:A display electrode formed by laminating a conductive In2O3 layer 2, a 10-60nm thick SnO2 layer 3, and a WO3 layer 4 on a glass substrate is allowed to face an opposite electrode 6 through an electrolytic solution 7, thus permitting WO3 not to come into direct contact with In2O3, but diffusion of indium into WO3 to be controlled, therefore, the obtained electrochromic device to have long life and high storage stability.
JP56094242A 1981-06-17 1981-06-17 Electrochromic display device Pending JPS57208532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56094242A JPS57208532A (en) 1981-06-17 1981-06-17 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56094242A JPS57208532A (en) 1981-06-17 1981-06-17 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS57208532A true JPS57208532A (en) 1982-12-21

Family

ID=14104832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56094242A Pending JPS57208532A (en) 1981-06-17 1981-06-17 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS57208532A (en)

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