JPS56153324A - Electrode substrate for electrochromic display device and its manufacture - Google Patents

Electrode substrate for electrochromic display device and its manufacture

Info

Publication number
JPS56153324A
JPS56153324A JP16642979A JP16642979A JPS56153324A JP S56153324 A JPS56153324 A JP S56153324A JP 16642979 A JP16642979 A JP 16642979A JP 16642979 A JP16642979 A JP 16642979A JP S56153324 A JPS56153324 A JP S56153324A
Authority
JP
Japan
Prior art keywords
electrode
vapor deposited
display
layer
noncrystalline
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
JP16642979A
Other languages
Japanese (ja)
Inventor
Akio Yoshida
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP16642979A priority Critical patent/JPS56153324A/en
Publication of JPS56153324A publication Critical patent/JPS56153324A/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 prevent the erosion of an electrode for display due to an electrolytic soln. and inhibit a phenomenon that a transition metallic oxide layer peels off the electrode by using a metallic electrode as the electrode for display and forming the oxide layer on the electrode. CONSTITUTION:An electrically-conductive corrosion-resistant metal such as Cr, Au, Cu or Ni is vapor deposited on the surfaces of a transparent insulating substrate made of glass or the like to form an electrode for display, its lead and a common electrode. Tungsten oxide is then vapor deposited on the electrode in 100-500Angstrom thickness and made semicrystalline by heating at 350-400 deg.C for about 5min. The semicrystalline WO3 is colorless and transparent and has corrosion resistance while maintaining electrical conductivity. Tungsten oxide is further vapor deposited on the WO3 layer in about 5,000Angstrom thickness to form a noncrystalline WO3 layer without carrying out heat treatment. After removing the surface of the noncrystalline WO3, SiO2 or the like is vapor deposited to form a transparent insulating film.
JP16642979A 1979-12-21 1979-12-21 Electrode substrate for electrochromic display device and its manufacture Pending JPS56153324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16642979A JPS56153324A (en) 1979-12-21 1979-12-21 Electrode substrate for electrochromic display device and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16642979A JPS56153324A (en) 1979-12-21 1979-12-21 Electrode substrate for electrochromic display device and its manufacture

Publications (1)

Publication Number Publication Date
JPS56153324A true JPS56153324A (en) 1981-11-27

Family

ID=15831245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16642979A Pending JPS56153324A (en) 1979-12-21 1979-12-21 Electrode substrate for electrochromic display device and its manufacture

Country Status (1)

Country Link
JP (1) JPS56153324A (en)

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