JPS5781239A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS5781239A
JPS5781239A JP15790980A JP15790980A JPS5781239A JP S5781239 A JPS5781239 A JP S5781239A JP 15790980 A JP15790980 A JP 15790980A JP 15790980 A JP15790980 A JP 15790980A JP S5781239 A JPS5781239 A JP S5781239A
Authority
JP
Japan
Prior art keywords
counter electrode
celluloses
water
display device
high polymer
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.)
Granted
Application number
JP15790980A
Other languages
Japanese (ja)
Other versions
JPS6332368B2 (en
Inventor
Minoru Yazaki
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15790980A priority Critical patent/JPS5781239A/en
Publication of JPS5781239A publication Critical patent/JPS5781239A/en
Publication of JPS6332368B2 publication Critical patent/JPS6332368B2/ja
Granted 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 improve reliability by using water-soluble high polymer celluloses for a binder of a counter electrode molded by compaction. CONSTITUTION:Transparent electrodes 2 and display electrodes 3 are formed on a transparent glass substrate 1. Next, a counter electrode 6 is made by adding water-soluble high polymer celluloses such as sodium carboxymethylcellulose powder or the like to activated carbon powder, further adding pure water to pro vide adhesive effect, mixing these thoroughly and pressure molding the mixture. Next, part of the molding is broken and a titanium current collector of the core is exposed. A lead wire 7 of titanium is spot-welded to this, whereby the counter electrode is obtained. Electrolyte 9 is injected through an injection port 10. The electrochromic display device constituted in this way has increased response rates and higher reliability.
JP15790980A 1980-11-10 1980-11-10 Electrochromic display device Granted JPS5781239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15790980A JPS5781239A (en) 1980-11-10 1980-11-10 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15790980A JPS5781239A (en) 1980-11-10 1980-11-10 Electrochromic display device

Publications (2)

Publication Number Publication Date
JPS5781239A true JPS5781239A (en) 1982-05-21
JPS6332368B2 JPS6332368B2 (en) 1988-06-29

Family

ID=15660091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15790980A Granted JPS5781239A (en) 1980-11-10 1980-11-10 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5781239A (en)

Also Published As

Publication number Publication date
JPS6332368B2 (en) 1988-06-29

Similar Documents

Publication Publication Date Title
ES459437A1 (en) Apparatus for purifying water
GB908104A (en) Improvements relating to electrodes for electrical fuel cells
JPS5781239A (en) Electrochromic display device
JPS57204512A (en) Manufacture of liquid crystal display element
JPS55548A (en) Liquid crystal display device
ES441871A1 (en) Manufacture of battery plates
JPS55157863A (en) Solid electrolyte cell
JPS51111348A (en) Liquid crystal cell
JPS54121758A (en) Electrochemical display device
JPS5280142A (en) Production of display unit
JPS56128922A (en) Display device
JPS5465052A (en) Injection port sealing structure of display device
JPS57107568A (en) Reversible copper electrode
JPS57157216A (en) Liquid crystal display element
JPS5540478A (en) Electrochromic display body
JPS55151623A (en) Electrochromic display device
JPS5330269A (en) Gas discharge display unit
JPS5689726A (en) Electrochromic display device
JPS5486361A (en) Production of display cells
JPS5732421A (en) Electrochromic display device
JPS5451541A (en) Ecd display element
JPS5692521A (en) Electrochromic display device
JPS5767913A (en) Electrochromic display device
JPS5776756A (en) Alkali battery
JPS54134594A (en) Non-power source-type electrochemical display device