JPS5376848A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS5376848A
JPS5376848A JP15195076A JP15195076A JPS5376848A JP S5376848 A JPS5376848 A JP S5376848A JP 15195076 A JP15195076 A JP 15195076A JP 15195076 A JP15195076 A JP 15195076A JP S5376848 A JPS5376848 A JP S5376848A
Authority
JP
Japan
Prior art keywords
display device
electrochromic display
material layer
electrochromic
electrode
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
JP15195076A
Other languages
Japanese (ja)
Other versions
JPS6124693B2 (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 JP15195076A priority Critical patent/JPS5376848A/en
Priority to US05/860,856 priority patent/US4182551A/en
Publication of JPS5376848A publication Critical patent/JPS5376848A/en
Publication of JPS6124693B2 publication Critical patent/JPS6124693B2/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 increase response speed, and further increase the bond strength between electrode or base plate and an EC material layer by forming a metal oxide layer as an electrochromic EC material layer on the surface of a metal plate by an anodic oxidation method.
COPYRIGHT: (C)1978,JPO&Japio
JP15195076A 1976-12-20 1976-12-20 Electrochromic display device Granted JPS5376848A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15195076A JPS5376848A (en) 1976-12-20 1976-12-20 Electrochromic display device
US05/860,856 US4182551A (en) 1976-12-20 1977-12-15 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15195076A JPS5376848A (en) 1976-12-20 1976-12-20 Electrochromic display device

Publications (2)

Publication Number Publication Date
JPS5376848A true JPS5376848A (en) 1978-07-07
JPS6124693B2 JPS6124693B2 (en) 1986-06-12

Family

ID=15529737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15195076A Granted JPS5376848A (en) 1976-12-20 1976-12-20 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5376848A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867129A (en) * 1974-02-05 1975-02-18 Metallurgie Hoboken Anodically oxidizable metal powder
JPS50100570A (en) * 1974-01-08 1975-08-09
JPS5123100A (en) * 1974-08-21 1976-02-24 Suwa Seikosha Kk HYOJITAI
JPS5130757A (en) * 1974-09-09 1976-03-16 Suwa Seikosha Kk

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50100570A (en) * 1974-01-08 1975-08-09
US3867129A (en) * 1974-02-05 1975-02-18 Metallurgie Hoboken Anodically oxidizable metal powder
JPS5123100A (en) * 1974-08-21 1976-02-24 Suwa Seikosha Kk HYOJITAI
JPS5130757A (en) * 1974-09-09 1976-03-16 Suwa Seikosha Kk

Also Published As

Publication number Publication date
JPS6124693B2 (en) 1986-06-12

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