JPS5799619A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS5799619A
JPS5799619A JP55176346A JP17634680A JPS5799619A JP S5799619 A JPS5799619 A JP S5799619A JP 55176346 A JP55176346 A JP 55176346A JP 17634680 A JP17634680 A JP 17634680A JP S5799619 A JPS5799619 A JP S5799619A
Authority
JP
Japan
Prior art keywords
electrolyte
counter electrode
response speed
metatitanic acid
display
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
JP55176346A
Other languages
Japanese (ja)
Inventor
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 JP55176346A priority Critical patent/JPS5799619A/en
Publication of JPS5799619A publication Critical patent/JPS5799619A/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
    • 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
    • G02F2001/164—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 the electrolyte is made of polymers

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 increase response speed and to improve display characteristics by using a metatitanic acid as a display material constituting display electrodes. CONSTITUTION:Titanium oxide (metatitanic acid) is vapor deposited to 2,000Angstrom thickness on a transparent substrate 1 consisting of glass with an RF sputtering device by using indium oxide transparent electrodes 2. A mixture of carbon and iron berlinate insoluble in electrolyte is pressure molded as a binder and the molding is used for a counter electrode 5. A porous sintered alumina body is used for a white reflection plate 6. When voltage is applied to the counter electrode 5 constituted in this way, an ECD colors to gray and when reverse voltage is applied, it decolors. If electrolyte of particularly less moisture content is used, the response speed thereof is increased and display characteristics are improved.
JP55176346A 1980-12-12 1980-12-12 Electrochromic display device Pending JPS5799619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176346A JPS5799619A (en) 1980-12-12 1980-12-12 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176346A JPS5799619A (en) 1980-12-12 1980-12-12 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS5799619A true JPS5799619A (en) 1982-06-21

Family

ID=16011981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176346A Pending JPS5799619A (en) 1980-12-12 1980-12-12 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5799619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9456713B2 (en) 2013-05-20 2016-10-04 Dart Industries Inc. Microwave pressure cooker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9456713B2 (en) 2013-05-20 2016-10-04 Dart Industries Inc. Microwave pressure cooker

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