JPS547958A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS547958A
JPS547958A JP7360477A JP7360477A JPS547958A JP S547958 A JPS547958 A JP S547958A JP 7360477 A JP7360477 A JP 7360477A JP 7360477 A JP7360477 A JP 7360477A JP S547958 A JPS547958 A JP S547958A
Authority
JP
Japan
Prior art keywords
display device
electrochromic display
opposed electrode
electrochromic
elongate
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
JP7360477A
Other languages
Japanese (ja)
Inventor
Nobuyuki Yoshiike
Shigeo Kondo
Shoichi Fukai
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 JP7360477A priority Critical patent/JPS547958A/en
Publication of JPS547958A publication Critical patent/JPS547958A/en
Pending 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 effect the reaction of an opposed electrode upon the display erasure within a reversible range so as to elongate the life of an electrochromic display device by using the opposed electrode while regulating Hg to a preset potential.
COPYRIGHT: (C)1979,JPO&Japio
JP7360477A 1977-06-20 1977-06-20 Electrochromic display device Pending JPS547958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7360477A JPS547958A (en) 1977-06-20 1977-06-20 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7360477A JPS547958A (en) 1977-06-20 1977-06-20 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS547958A true JPS547958A (en) 1979-01-20

Family

ID=13523089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7360477A Pending JPS547958A (en) 1977-06-20 1977-06-20 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS547958A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850684A (en) * 1986-05-29 1989-07-25 Central Glass Company, Limited Electrochromic display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850684A (en) * 1986-05-29 1989-07-25 Central Glass Company, Limited Electrochromic display device

Similar Documents

Publication Publication Date Title
JPS547958A (en) Electrochromic display device
JPS5382290A (en) Display device with alarm display
JPS5241544A (en) Liquid crystal type regulator for light volume
JPS52156647A (en) Drive of display device
JPS53114391A (en) Driving power circuit for liquid crystal
JPS539135A (en) Electrochromic display device
JPS5246828A (en) Electrochromic display unit
JPS5294148A (en) Electrochromic display
JPS53127754A (en) Display device
JPS5275671A (en) Display device
JPS52109386A (en) Liquid crystal display unit
JPS5319789A (en) Electrochromic display device
JPS5412595A (en) Driving method of electrochromic display device
JPS53131058A (en) Display device
JPS5284761A (en) Electrooptical display device
JPS53137164A (en) Liquid crystal display device
JPS53149349A (en) Display device
JPS5282444A (en) Electrochromic display unit
JPS5421976A (en) Liquid crystal material
JPS5225656A (en) Electrochromic display unit
JPS52120853A (en) Opposed electrode structure for display panel using electrochromic dis play element
JPS5210156A (en) Image desplay panel
JPS53134393A (en) Liquid crystal display cell
JPS5435781A (en) Timer device
JPS52140295A (en) Liquid crystal display circuit