JPS5740230A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS5740230A
JPS5740230A JP11628580A JP11628580A JPS5740230A JP S5740230 A JPS5740230 A JP S5740230A JP 11628580 A JP11628580 A JP 11628580A JP 11628580 A JP11628580 A JP 11628580A JP S5740230 A JPS5740230 A JP S5740230A
Authority
JP
Japan
Prior art keywords
contrast
responding speed
display device
solid electrolyte
electrolyte
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
JP11628580A
Other languages
Japanese (ja)
Inventor
Konosuke Ikeda
Kinya Tada
Taira Namita
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP11628580A priority Critical patent/JPS5740230A/en
Publication of JPS5740230A publication Critical patent/JPS5740230A/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 prevent reductions in the contrast and the responding speed due to defective contact and to obtain a high contrast and a high responding speed by using a plastic material prepared by kneading a solid electrolyte with a highly viscous substance. CONSTITUTION:An electrochromic display device using a solid electrolyte is composed of transparent glass substrates 1, 2, a spacer 3, a display electrode 4 made of transparent thin film of In2O3 or the like, an electrochromic layer 5 of WO3 or the like, an insulating layer 8 of SiO2, an opposite electrode 6 made of vapor-deposited Au film and a solid electrolyte 7. The electrolyte 7 is made of plastic material prepared by kneading phosphorous worlframic acid with about 5-10wt% glycerol. Thus, reduction in the display contrast and the responding speed due to defective contact are prevented, and a contrast and a responding speed comparable with those of a display device using a liq. electrolyte are obtd.
JP11628580A 1980-08-22 1980-08-22 Electrochromic display device Pending JPS5740230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11628580A JPS5740230A (en) 1980-08-22 1980-08-22 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11628580A JPS5740230A (en) 1980-08-22 1980-08-22 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS5740230A true JPS5740230A (en) 1982-03-05

Family

ID=14683273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11628580A Pending JPS5740230A (en) 1980-08-22 1980-08-22 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5740230A (en)

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