JPS55138724A - Display device - Google Patents

Display device

Info

Publication number
JPS55138724A
JPS55138724A JP4759879A JP4759879A JPS55138724A JP S55138724 A JPS55138724 A JP S55138724A JP 4759879 A JP4759879 A JP 4759879A JP 4759879 A JP4759879 A JP 4759879A JP S55138724 A JPS55138724 A JP S55138724A
Authority
JP
Japan
Prior art keywords
current collector
tantalum
counter pole
ecd
reductant
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
JP4759879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0131171B2 (enrdf_load_stackoverflow
Inventor
Shigeo Kondo
Nobuyuki Yoshiike
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4759879A priority Critical patent/JPS55138724A/ja
Priority to US06/139,122 priority patent/US4331385A/en
Priority to CA000349538A priority patent/CA1148638A/en
Priority to EP80102043A priority patent/EP0017977B1/en
Priority to DE8080102043T priority patent/DE3069958D1/de
Publication of JPS55138724A publication Critical patent/JPS55138724A/ja
Publication of JPH0131171B2 publication Critical patent/JPH0131171B2/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)
JP4759879A 1979-04-17 1979-04-17 Display device Granted JPS55138724A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4759879A JPS55138724A (en) 1979-04-17 1979-04-17 Display device
US06/139,122 US4331385A (en) 1979-04-17 1980-04-10 Electrochromic display device
CA000349538A CA1148638A (en) 1979-04-17 1980-04-10 Electrochromic display device
EP80102043A EP0017977B1 (en) 1979-04-17 1980-04-16 Electrochromic display device
DE8080102043T DE3069958D1 (en) 1979-04-17 1980-04-16 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4759879A JPS55138724A (en) 1979-04-17 1979-04-17 Display device

Publications (2)

Publication Number Publication Date
JPS55138724A true JPS55138724A (en) 1980-10-29
JPH0131171B2 JPH0131171B2 (enrdf_load_stackoverflow) 1989-06-23

Family

ID=12779673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4759879A Granted JPS55138724A (en) 1979-04-17 1979-04-17 Display device

Country Status (1)

Country Link
JP (1) JPS55138724A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0131171B2 (enrdf_load_stackoverflow) 1989-06-23

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