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JPS5752030A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS5752030A
JPS5752030A JP12670080A JP12670080A JPS5752030A JP S5752030 A JPS5752030 A JP S5752030A JP 12670080 A JP12670080 A JP 12670080A JP 12670080 A JP12670080 A JP 12670080A JP S5752030 A JPS5752030 A JP S5752030A
Authority
JP
Japan
Prior art keywords
counter electrodes
display device
electrolyte
carbon
electrochromic
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
JP12670080A
Other languages
Japanese (ja)
Inventor
Hiroshi Saeki
Masayuki Usui
Koichi Ishii
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12670080A priority Critical patent/JPS5752030A/en
Publication of JPS5752030A publication Critical patent/JPS5752030A/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
    • G02F1/153—Constructional details
    • G02F1/155—Electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (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 realize an electrochromic display device which has small variations in electrode potential, low resistance and stability to an electrolyte, and to simplify a process of manufacturing electrodes, by forming counter electrodes by using a carbon-mixed conductive silicone rubber compound which sets at the normal temperature. CONSTITUTION:An electrochromic display device (ECD) has a display substrate 1 equipped with a transparent substrate 11, a transparent conductive layer 12 adhered to one surface of the transparent substrate 11, and an electrochromic material film 13 provided on the surface of the transparent conductive layer 12, and counter electrodes 8 arranged opposite the side of the electrochromic material film 13 of the display substrate 1 across and electrolyte 5. The counter electrodes 8 are made of a carbon-mixed conductive silicone rubber compound which sets at the normal temperature or by being heated. The ECD having the counter electrodes like these has less variations of electrode potential, low resistance and chemical stability to the electrolyte because of the advantage of a carbon electrode, and a process of manufacturing the counter electrodes is simplified.
JP12670080A 1980-09-12 1980-09-12 Electrochromic display device Pending JPS5752030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12670080A JPS5752030A (en) 1980-09-12 1980-09-12 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12670080A JPS5752030A (en) 1980-09-12 1980-09-12 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS5752030A true JPS5752030A (en) 1982-03-27

Family

ID=14941675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12670080A Pending JPS5752030A (en) 1980-09-12 1980-09-12 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5752030A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188863A (en) * 1984-10-08 1986-05-07 Noriyuki Furukawa Detector of damaged laver
EP0851271A3 (en) * 1996-12-24 1999-01-27 Nippon Oil Co. Ltd. Electrode for electrochromic device and electrochromic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188863A (en) * 1984-10-08 1986-05-07 Noriyuki Furukawa Detector of damaged laver
EP0851271A3 (en) * 1996-12-24 1999-01-27 Nippon Oil Co. Ltd. Electrode for electrochromic device and electrochromic device

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