JPS5317090A - Electrochemical color emitting display device and its driving system - Google Patents

Electrochemical color emitting display device and its driving system

Info

Publication number
JPS5317090A
JPS5317090A JP9099476A JP9099476A JPS5317090A JP S5317090 A JPS5317090 A JP S5317090A JP 9099476 A JP9099476 A JP 9099476A JP 9099476 A JP9099476 A JP 9099476A JP S5317090 A JPS5317090 A JP S5317090A
Authority
JP
Japan
Prior art keywords
display device
emitting display
driving system
color emitting
electrochemical color
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
JP9099476A
Other languages
Japanese (ja)
Other versions
JPS592908B2 (en
Inventor
Shotaro Shimizu
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 JP9099476A priority Critical patent/JPS592908B2/en
Publication of JPS5317090A publication Critical patent/JPS5317090A/en
Publication of JPS592908B2 publication Critical patent/JPS592908B2/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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: Uneven density light andshade among segments are removed and power consumption is reduced by concentrating the segment group to cause color emission and the segment group to cause color extinction and applying a driving voltage between both groups.
COPYRIGHT: (C)1978,JPO&Japio
JP9099476A 1976-07-30 1976-07-30 Electrochemical color display device and its driving method Expired JPS592908B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9099476A JPS592908B2 (en) 1976-07-30 1976-07-30 Electrochemical color display device and its driving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9099476A JPS592908B2 (en) 1976-07-30 1976-07-30 Electrochemical color display device and its driving method

Publications (2)

Publication Number Publication Date
JPS5317090A true JPS5317090A (en) 1978-02-16
JPS592908B2 JPS592908B2 (en) 1984-01-21

Family

ID=14014053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9099476A Expired JPS592908B2 (en) 1976-07-30 1976-07-30 Electrochemical color display device and its driving method

Country Status (1)

Country Link
JP (1) JPS592908B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569791A (en) * 1979-07-04 1981-01-31 Seiko Instr & Electronics Drive circuit for electroochromism
DE3125761A1 (en) * 1980-06-30 1982-04-01 Sharp K.K., Osaka Electrochromic display device operating by means of charge transfer
DE3121498A1 (en) 1980-05-30 1982-04-15 Sharp K.K., Osaka Electrochromic display device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180611U (en) * 1986-05-08 1987-11-16
JPH02223614A (en) * 1989-02-25 1990-09-06 Honda Motor Co Ltd Valve system of internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569791A (en) * 1979-07-04 1981-01-31 Seiko Instr & Electronics Drive circuit for electroochromism
JPH0132518B2 (en) * 1979-07-04 1989-07-04 Seiko Denshi Kogyo Kk
DE3121498A1 (en) 1980-05-30 1982-04-15 Sharp K.K., Osaka Electrochromic display device
DE3125761A1 (en) * 1980-06-30 1982-04-01 Sharp K.K., Osaka Electrochromic display device operating by means of charge transfer
DE3125761C2 (en) * 1980-06-30 1984-02-23 Sharp K.K., Osaka Electrochromic display device

Also Published As

Publication number Publication date
JPS592908B2 (en) 1984-01-21

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