JPS52120697A - Electric colour development display device - Google Patents

Electric colour development display device

Info

Publication number
JPS52120697A
JPS52120697A JP3688076A JP3688076A JPS52120697A JP S52120697 A JPS52120697 A JP S52120697A JP 3688076 A JP3688076 A JP 3688076A JP 3688076 A JP3688076 A JP 3688076A JP S52120697 A JPS52120697 A JP S52120697A
Authority
JP
Japan
Prior art keywords
colour development
display device
development display
electric colour
electric
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
JP3688076A
Other languages
Japanese (ja)
Other versions
JPS5916268B2 (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 JP51036880A priority Critical patent/JPS5916268B2/en
Priority to US05/782,987 priority patent/US4147416A/en
Publication of JPS52120697A publication Critical patent/JPS52120697A/en
Publication of JPS5916268B2 publication Critical patent/JPS5916268B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To obtian the colour development device which displays light density for one side drive and dark density for both side drive, by piling up and arranging the pattern of the knot flake shaped electrode on both the display basic plate and the opposite basic plate.
COPYRIGHT: (C)1977,JPO&Japio
JP51036880A 1976-03-30 1976-04-02 electrochromic display device Expired JPS5916268B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP51036880A JPS5916268B2 (en) 1976-04-02 1976-04-02 electrochromic display device
US05/782,987 US4147416A (en) 1976-03-30 1977-03-30 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51036880A JPS5916268B2 (en) 1976-04-02 1976-04-02 electrochromic display device

Publications (2)

Publication Number Publication Date
JPS52120697A true JPS52120697A (en) 1977-10-11
JPS5916268B2 JPS5916268B2 (en) 1984-04-14

Family

ID=12482082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51036880A Expired JPS5916268B2 (en) 1976-03-30 1976-04-02 electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5916268B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991424A (en) * 1982-11-17 1984-05-26 Matsushita Electric Ind Co Ltd Electrochromic display element
JPS6431132A (en) * 1987-07-28 1989-02-01 Nikon Corp Method for driving electrochromic element
JPS6448044A (en) * 1987-07-24 1989-02-22 Alpine Polyvision Inc Electrochromic light modulation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0332462Y2 (en) * 1985-12-27 1991-07-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991424A (en) * 1982-11-17 1984-05-26 Matsushita Electric Ind Co Ltd Electrochromic display element
JPS6448044A (en) * 1987-07-24 1989-02-22 Alpine Polyvision Inc Electrochromic light modulation
JPS6431132A (en) * 1987-07-28 1989-02-01 Nikon Corp Method for driving electrochromic element

Also Published As

Publication number Publication date
JPS5916268B2 (en) 1984-04-14

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