JPS538158A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS538158A
JPS538158A JP8314476A JP8314476A JPS538158A JP S538158 A JPS538158 A JP S538158A JP 8314476 A JP8314476 A JP 8314476A JP 8314476 A JP8314476 A JP 8314476A JP S538158 A JPS538158 A JP S538158A
Authority
JP
Japan
Prior art keywords
display device
electrochromic display
electrode
display
pulses
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
JP8314476A
Other languages
Japanese (ja)
Inventor
Rikuo Obara
Yoshihisa Kawamoto
Seizo Nakajima
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 JP8314476A priority Critical patent/JPS538158A/en
Priority to GB28320/77A priority patent/GB1586104A/en
Priority to CA282,451A priority patent/CA1075387A/en
Publication of JPS538158A publication Critical patent/JPS538158A/en
Priority to US06/090,919 priority patent/US4309082A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: Occurrence of electrode surface contamination is reduced and continuation of normal operation of the display device is promoted by using a pulse application system as a driving means for the device and shorting between display electrode and counter electrode before write pulses and erase pulses.
COPYRIGHT: (C)1978,JPO&Japio
JP8314476A 1976-07-12 1976-07-12 Electrochromic display device Pending JPS538158A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8314476A JPS538158A (en) 1976-07-12 1976-07-12 Electrochromic display device
GB28320/77A GB1586104A (en) 1976-07-12 1977-07-06 Electrochromic display apparatus and method
CA282,451A CA1075387A (en) 1976-07-12 1977-07-11 Electrochromic display apparatus
US06/090,919 US4309082A (en) 1976-07-12 1979-11-05 Electrochromic display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8314476A JPS538158A (en) 1976-07-12 1976-07-12 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS538158A true JPS538158A (en) 1978-01-25

Family

ID=13794011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8314476A Pending JPS538158A (en) 1976-07-12 1976-07-12 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS538158A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156641U (en) * 1984-09-17 1986-04-16

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255496A (en) * 1975-10-31 1977-05-06 Citizen Watch Co Ltd Driving circuit for electrochromic display device
JPS5267295A (en) * 1975-12-01 1977-06-03 Citizen Watch Co Ltd Driving method of electron optical display body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255496A (en) * 1975-10-31 1977-05-06 Citizen Watch Co Ltd Driving circuit for electrochromic display device
JPS5267295A (en) * 1975-12-01 1977-06-03 Citizen Watch Co Ltd Driving method of electron optical display body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156641U (en) * 1984-09-17 1986-04-16

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