JPS5717925A - Solution type electrochromic display element - Google Patents

Solution type electrochromic display element

Info

Publication number
JPS5717925A
JPS5717925A JP9286080A JP9286080A JPS5717925A JP S5717925 A JPS5717925 A JP S5717925A JP 9286080 A JP9286080 A JP 9286080A JP 9286080 A JP9286080 A JP 9286080A JP S5717925 A JPS5717925 A JP S5717925A
Authority
JP
Japan
Prior art keywords
layer
layers
colors
substrate
display element
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
JP9286080A
Other languages
Japanese (ja)
Inventor
Takanori Minamitani
Hidetake 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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP9286080A priority Critical patent/JPS5717925A/en
Publication of JPS5717925A publication Critical patent/JPS5717925A/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
    • G02F1/1533—Constructional details structural features not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To improve the coloring efficiency by forming an electrochromic (EC) layer on the 1st substrate with WO3 and an EC layer on the 2nd substrate with IrOn or the like so as to see the colors of both the EC layers in superposition. CONSTITUTION:An electrically conductive transparent film 12 and a WO3 layer 13 are formed on the 1st transparent substrate 11 in order. An electrically conductive transparent film 15 and an IrOn or Rh2O3 layer 16 are formed on the 2nd transparent substrate 14 in order. An electrolytic soln. 17 is held between the layers 13, 16 and sealed 18 to obtain an EC display device. By applying a voltage so as to make the layer 13 negative and the layer 16 positive, both the layers 13, 16 form colors simultaneously, and by reversing the polarities, the colors are erased simultaneously. When the colors are erased, both the layers 13, 16 become transparent. Thus, the colors of the layers 13, 16 are superposed to improve the coloring efficiency, and high optical density is obtd. with low power consumption.
JP9286080A 1980-07-08 1980-07-08 Solution type electrochromic display element Pending JPS5717925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9286080A JPS5717925A (en) 1980-07-08 1980-07-08 Solution type electrochromic display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9286080A JPS5717925A (en) 1980-07-08 1980-07-08 Solution type electrochromic display element

Publications (1)

Publication Number Publication Date
JPS5717925A true JPS5717925A (en) 1982-01-29

Family

ID=14066178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9286080A Pending JPS5717925A (en) 1980-07-08 1980-07-08 Solution type electrochromic display element

Country Status (1)

Country Link
JP (1) JPS5717925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232231A (en) * 1983-06-16 1984-12-27 Toshiba Corp Manufacture of rotor for turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232231A (en) * 1983-06-16 1984-12-27 Toshiba Corp Manufacture of rotor for turbine

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