JPS561921A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS561921A
JPS561921A JP7838879A JP7838879A JPS561921A JP S561921 A JPS561921 A JP S561921A JP 7838879 A JP7838879 A JP 7838879A JP 7838879 A JP7838879 A JP 7838879A JP S561921 A JPS561921 A JP S561921A
Authority
JP
Japan
Prior art keywords
display device
crystallization
solid electrolyte
electrochromic display
containing water
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
JP7838879A
Other languages
Japanese (ja)
Inventor
Masao Miyamoto
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7838879A priority Critical patent/JPS561921A/en
Publication of JPS561921A publication Critical patent/JPS561921A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To prolong the life of the captioned device and make the rate of response faster by interposing electrochromic material and solid electrolyte containing water of crystallization between a pair of electrodes.
CONSTITUTION: This electrochromic display device has the construction comprising depositing electrochromic material 3 on the transparent electrode 2 on a transparent substrate 1 by such a method as vapor deposition and sputtering, further providing solid electrolyte 4 containing water of crystallization, and providing a metal electrode 5 composed of a stainless steel plate or gold-plated metal plate as well as a protecting layer 6 protecting the material 3 and electrolyte 4 from external water and other materials.
COPYRIGHT: (C)1981,JPO&Japio
JP7838879A 1979-06-21 1979-06-21 Electrochromic display device Pending JPS561921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7838879A JPS561921A (en) 1979-06-21 1979-06-21 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7838879A JPS561921A (en) 1979-06-21 1979-06-21 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS561921A true JPS561921A (en) 1981-01-10

Family

ID=13660627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7838879A Pending JPS561921A (en) 1979-06-21 1979-06-21 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS561921A (en)

Similar Documents

Publication Publication Date Title
JPS5516554A (en) Manufacture of thin film of zinc oxide
JPS561921A (en) Electrochromic display device
GB1397228A (en) Optical display units
JPS5588849A (en) Functional material subjected to surface activating treatment and production thereof
JPS5713189A (en) Cathode for electrolysis
JPS5511245A (en) Electrochromic display device
JPS5413360A (en) Liquid crystal display cell
JPS5429572A (en) Plasma unit
JPS5697317A (en) Electro-optic display element and its production
JPS557778A (en) Electrochromic display device
JPS5543575A (en) Electrochromic display device
JPS5386234A (en) Process for pruducing liquid crystal cell
JPS552709A (en) Evaporation source for metallizing
JPS56155018A (en) Solid compound and solid electrolyte
JPS5275454A (en) Display device
JPS5392151A (en) Electrochromic indicator
JPS55110222A (en) Electro-coloring element
JPS55133020A (en) Electrochromic display body
JPS5282446A (en) Electrochemical dispaly unit
JPS5614223A (en) Electrochromic display element
JPS5696071A (en) Display plate for watch
JPS5438277A (en) Cathode with low hydrogen overvoltage
Mansurov et al. Cathodic Activation of Thin Chromium Films
JPS5489497A (en) Production of display cell
JPS5582075A (en) Dial plate for portable watch