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JPS5463851A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS5463851A
JPS5463851A JP12974877A JP12974877A JPS5463851A JP S5463851 A JPS5463851 A JP S5463851A JP 12974877 A JP12974877 A JP 12974877A JP 12974877 A JP12974877 A JP 12974877A JP S5463851 A JPS5463851 A JP S5463851A
Authority
JP
Japan
Prior art keywords
display device
electrode
thin film
supply source
water supply
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
JP12974877A
Other languages
Japanese (ja)
Other versions
JPS6326369B2 (en
Inventor
Hiroshi Washida
Hiroshi Morita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12974877A priority Critical patent/JPS5463851A/en
Publication of JPS5463851A publication Critical patent/JPS5463851A/en
Publication of JPS6326369B2 publication Critical patent/JPS6326369B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To effect supplicient supply of water molecules to participate in reactions by providing a water supply source in a display device.
CONSTITUTION: A disaply element 23, which formed in the specified order with a transparent conductive film as a first electrode 25, WO3 as an electrochromic layer 26, a thin film of MgF2 as an insulating layer 27 and a thin film of Au as a second electrode 28, is mounted in a cell which is composed in a sealed manner of a transparent substrate 21 and a recessed cap 22. Copper sulfate 24 is arranged as a water supply source in the vicinity of the display element 23.
COPYRIGHT: (C)1979,JPO&Japio
JP12974877A 1977-10-31 1977-10-31 Electrochromic display device Granted JPS5463851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12974877A JPS5463851A (en) 1977-10-31 1977-10-31 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12974877A JPS5463851A (en) 1977-10-31 1977-10-31 Electrochromic display device

Publications (2)

Publication Number Publication Date
JPS5463851A true JPS5463851A (en) 1979-05-23
JPS6326369B2 JPS6326369B2 (en) 1988-05-30

Family

ID=15017218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12974877A Granted JPS5463851A (en) 1977-10-31 1977-10-31 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5463851A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994741A (en) * 1982-11-22 1984-05-31 Toshiba Corp Whole solid-state electrochromic display element
JPS61119134U (en) * 1985-01-11 1986-07-28
JPS61128622U (en) * 1985-01-30 1986-08-12

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875244A (en) * 1972-01-03 1973-10-11
JPS4936264A (en) * 1972-08-04 1974-04-04
JPS4953838A (en) * 1972-09-24 1974-05-25
JPS506348A (en) * 1972-12-01 1975-01-23
JPS5010641A (en) * 1973-05-25 1975-02-03
JPS5068344A (en) * 1973-10-19 1975-06-07
US3957368A (en) * 1973-09-27 1976-05-18 Canon Kabushiki Kaisha Optical system for copying sheet originals and thick orginals
JPS5236930U (en) * 1975-09-08 1977-03-16
JPS5262444A (en) * 1975-11-18 1977-05-23 Canon Inc Copying machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118922A (en) * 1974-08-08 1976-02-14 Sintokogio Ltd IGATAZOKEISOCHI

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875244A (en) * 1972-01-03 1973-10-11
JPS4936264A (en) * 1972-08-04 1974-04-04
JPS4953838A (en) * 1972-09-24 1974-05-25
JPS506348A (en) * 1972-12-01 1975-01-23
JPS5010641A (en) * 1973-05-25 1975-02-03
US3957368A (en) * 1973-09-27 1976-05-18 Canon Kabushiki Kaisha Optical system for copying sheet originals and thick orginals
JPS5068344A (en) * 1973-10-19 1975-06-07
JPS5236930U (en) * 1975-09-08 1977-03-16
JPS5262444A (en) * 1975-11-18 1977-05-23 Canon Inc Copying machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994741A (en) * 1982-11-22 1984-05-31 Toshiba Corp Whole solid-state electrochromic display element
JPS61119134U (en) * 1985-01-11 1986-07-28
JPS61128622U (en) * 1985-01-30 1986-08-12

Also Published As

Publication number Publication date
JPS6326369B2 (en) 1988-05-30

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