JPS57100413A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS57100413A
JPS57100413A JP55177620A JP17762080A JPS57100413A JP S57100413 A JPS57100413 A JP S57100413A JP 55177620 A JP55177620 A JP 55177620A JP 17762080 A JP17762080 A JP 17762080A JP S57100413 A JPS57100413 A JP S57100413A
Authority
JP
Japan
Prior art keywords
film
vapor
deposited
titanium oxide
tungsten oxide
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
JP55177620A
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 JP55177620A priority Critical patent/JPS57100413A/en
Publication of JPS57100413A publication Critical patent/JPS57100413A/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
    • G02F1/1525—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 characterised by a particular ion transporting layer, e.g. electrolyte

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To obtain a display film having high stability and a long lifetime, by formig a titanium oxide film on a transparent conductive film and then laminating a tungsten oxide film on the titanium oxide film to reduce the interaction between the conductive film and the tungsten oxide. CONSTITUTION:A transparent conductive film (SnO2, In2O3) 2 is vapor-deposited on a substrate 1, and a titanium oxide (TiO2) film 3 is first vapor-deposited on the film 2. Then a tungsten oxide (WO3) film 4 is vapor-deposited on the film 3. The films 2, 3 and 4 have the thickness of about 3,000Angstrom , 500Angstrom -3,000Angstrom , rectively. The figure shows a reflecting plate 5, an opposite electrode 6, an electrolyte 7 which is obtained by dissolving lithium borofluoride into a polypropylene carbonate solvent, and a case 8, respectively.
JP55177620A 1980-12-15 1980-12-15 Electrochromic display device Pending JPS57100413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55177620A JPS57100413A (en) 1980-12-15 1980-12-15 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55177620A JPS57100413A (en) 1980-12-15 1980-12-15 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS57100413A true JPS57100413A (en) 1982-06-22

Family

ID=16034180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55177620A Pending JPS57100413A (en) 1980-12-15 1980-12-15 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS57100413A (en)

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