JPS5742023A - Ecd cell and its driving method - Google Patents

Ecd cell and its driving method

Info

Publication number
JPS5742023A
JPS5742023A JP11894980A JP11894980A JPS5742023A JP S5742023 A JPS5742023 A JP S5742023A JP 11894980 A JP11894980 A JP 11894980A JP 11894980 A JP11894980 A JP 11894980A JP S5742023 A JPS5742023 A JP S5742023A
Authority
JP
Japan
Prior art keywords
electrode
display
ecd
electrochromic
cell
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
JP11894980A
Other languages
Japanese (ja)
Inventor
Toru Yamashita
Takaaki Miyazaki
Sadakatsu Hashimoto
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP11894980A priority Critical patent/JPS5742023A/en
Publication of JPS5742023A publication Critical patent/JPS5742023A/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 prevent potential fluctuation of a counter electrode with simple constitution, and obtain an electrochromic display cell of superior responsiveness, reliability and display quality by forming an auxiliary electrode for the counter electrode of a prescribed infiltration type electrode material. CONSTITUTION:A counter electrode 6 and an auxiliary electrode 9 are provided in opposition to display side electrodes formed of a transparent conductive film 2 of an electrochromic display (ECD) cell, an electrochromic (EC) layer 3, an insulation layer 4, etc. If prescribed potential is applied between these electrodes 6 and 9, and the electrode 6 is short-circuited with the display electrodes, the ECD is driven to form a color. If in this case the electrode 9 is formed by using an infiltration type electrode material such as manganese dioxide, the potential change of metal, the occurrence of an migration phenomenon, etc. are prevented. As a result, the ECD of fast response and high reliability and display quality is obtained with the simple constitution.
JP11894980A 1980-08-27 1980-08-27 Ecd cell and its driving method Pending JPS5742023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11894980A JPS5742023A (en) 1980-08-27 1980-08-27 Ecd cell and its driving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11894980A JPS5742023A (en) 1980-08-27 1980-08-27 Ecd cell and its driving method

Publications (1)

Publication Number Publication Date
JPS5742023A true JPS5742023A (en) 1982-03-09

Family

ID=14749235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11894980A Pending JPS5742023A (en) 1980-08-27 1980-08-27 Ecd cell and its driving method

Country Status (1)

Country Link
JP (1) JPS5742023A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021212A (en) * 1983-07-16 1985-02-02 Shozo Miura Manufacture of hanger having hook part
JPS6021211A (en) * 1983-07-16 1985-02-02 Shozo Miura Manufacture of hanger having hook part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021212A (en) * 1983-07-16 1985-02-02 Shozo Miura Manufacture of hanger having hook part
JPS6021211A (en) * 1983-07-16 1985-02-02 Shozo Miura Manufacture of hanger having hook part
JPH0454569B2 (en) * 1983-07-16 1992-08-31 Shozo Miura
JPH0454568B2 (en) * 1983-07-16 1992-08-31 Shozo Miura

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