JPS5273688A - Driving circuit for electrochromism display unit provided with display erase function - Google Patents

Driving circuit for electrochromism display unit provided with display erase function

Info

Publication number
JPS5273688A
JPS5273688A JP14907975A JP14907975A JPS5273688A JP S5273688 A JPS5273688 A JP S5273688A JP 14907975 A JP14907975 A JP 14907975A JP 14907975 A JP14907975 A JP 14907975A JP S5273688 A JPS5273688 A JP S5273688A
Authority
JP
Japan
Prior art keywords
display
electrochromism
driving circuit
unit provided
display unit
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
JP14907975A
Other languages
Japanese (ja)
Other versions
JPS5922948B2 (en
Inventor
Fukuo Sekiya
Heihachiro Ebihara
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP14907975A priority Critical patent/JPS5922948B2/en
Priority to US05/715,523 priority patent/US4074256A/en
Priority to GB34577/76A priority patent/GB1554319A/en
Publication of JPS5273688A publication Critical patent/JPS5273688A/en
Priority to HK341/82A priority patent/HK34182A/en
Publication of JPS5922948B2 publication Critical patent/JPS5922948B2/en
Expired 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)

Abstract

PURPOSE: The disturbance in display at the time of exchanging of batteries is prevented and power consumption if reduced by providing a means for erasing the entire display of an electrochromism (EC) display unit.
COPYRIGHT: (C)1977,JPO&Japio
JP14907975A 1975-08-20 1975-12-16 electrochromism Expired JPS5922948B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14907975A JPS5922948B2 (en) 1975-12-16 1975-12-16 electrochromism
US05/715,523 US4074256A (en) 1975-08-20 1976-08-18 Driver circuit for driving electrochromic display device
GB34577/76A GB1554319A (en) 1975-08-20 1976-08-19 Driver circuit for driving electrochromic display device
HK341/82A HK34182A (en) 1975-08-20 1982-07-29 Driver circuit for driving electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14907975A JPS5922948B2 (en) 1975-12-16 1975-12-16 electrochromism

Publications (2)

Publication Number Publication Date
JPS5273688A true JPS5273688A (en) 1977-06-20
JPS5922948B2 JPS5922948B2 (en) 1984-05-30

Family

ID=15467222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14907975A Expired JPS5922948B2 (en) 1975-08-20 1975-12-16 electrochromism

Country Status (1)

Country Link
JP (1) JPS5922948B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01129294A (en) * 1987-11-16 1989-05-22 Hitachi Ltd Display device having memory type display section

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01129294A (en) * 1987-11-16 1989-05-22 Hitachi Ltd Display device having memory type display section

Also Published As

Publication number Publication date
JPS5922948B2 (en) 1984-05-30

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