JPS5218198A - Drive circuit for electrochromism display - Google Patents

Drive circuit for electrochromism display

Info

Publication number
JPS5218198A
JPS5218198A JP9400375A JP9400375A JPS5218198A JP S5218198 A JPS5218198 A JP S5218198A JP 9400375 A JP9400375 A JP 9400375A JP 9400375 A JP9400375 A JP 9400375A JP S5218198 A JPS5218198 A JP S5218198A
Authority
JP
Japan
Prior art keywords
drive circuit
electrochromism display
display
electrochromism
power
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
JP9400375A
Other languages
Japanese (ja)
Other versions
JPS5857117B2 (en
Inventor
Fukuo Sekiya
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 JP9400375A priority Critical patent/JPS5857117B2/ja
Priority claimed from CH844276A external-priority patent/CH614595A/xx
Publication of JPS5218198A publication Critical patent/JPS5218198A/en
Publication of JPS5857117B2 publication Critical patent/JPS5857117B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: A drive circuit for EC display permitting drive by one power by periodically connecting a common electrode to high and low potential sides of the power.
COPYRIGHT: (C)1977,JPO&Japio
JP9400375A 1975-08-01 1975-08-01 Expired JPS5857117B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9400375A JPS5857117B2 (en) 1975-08-01 1975-08-01

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP9400375A JPS5857117B2 (en) 1975-08-01 1975-08-01
CH844276A CH614595A (en) 1975-07-02 1976-07-01
US05/702,000 US4150365A (en) 1975-07-02 1976-07-01 Driver circuit for electrochromic display device
DE2629874A DE2629874C2 (en) 1975-07-02 1976-07-02 Driver circuit for an electrochromatic display device
GB27717/76A GB1560102A (en) 1975-07-02 1976-07-02 Driver circuit in combination with an electrochromic display device
HK344/82A HK34482A (en) 1975-07-02 1982-07-29 Driver circuit in combination with an electrochromic display device

Publications (2)

Publication Number Publication Date
JPS5218198A true JPS5218198A (en) 1977-02-10
JPS5857117B2 JPS5857117B2 (en) 1983-12-19

Family

ID=14098232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9400375A Expired JPS5857117B2 (en) 1975-08-01 1975-08-01

Country Status (1)

Country Link
JP (1) JPS5857117B2 (en)

Also Published As

Publication number Publication date
JPS5857117B2 (en) 1983-12-19

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