JPS55138725A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS55138725A
JPS55138725A JP4760279A JP4760279A JPS55138725A JP S55138725 A JPS55138725 A JP S55138725A JP 4760279 A JP4760279 A JP 4760279A JP 4760279 A JP4760279 A JP 4760279A JP S55138725 A JPS55138725 A JP S55138725A
Authority
JP
Japan
Prior art keywords
ecd
thin film
counter electrode
display device
electrochromic display
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
JP4760279A
Other languages
Japanese (ja)
Inventor
Kimiko Kusugami
Shigeo Kondo
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 JP4760279A priority Critical patent/JPS55138725A/en
Publication of JPS55138725A publication Critical patent/JPS55138725A/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 obtain the ECD of improved shock resistance by packaging the counter electrode by a porous thin film in the electrochromic display device (ECD) using an eledtrolyte.
CONSTITUTION: In the ECD formed by sandwiching a light scattering plate 4 and electrolyte 6 between the transparent substrate 1 provided with transparent thin film electrodes 2 and elecrochromic display body 3 and the glass case 7 provided with a counter electrode 10; the counter electrode 10 is used by being packaged with a porous thin film 11. It is desirable to use woven fabric, nonwoven fabric or the like composed of inert thermoplastic resin such as polyethylene or polypropylene.
COPYRIGHT: (C)1980,JPO&Japio
JP4760279A 1979-04-17 1979-04-17 Electrochromic display device Pending JPS55138725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4760279A JPS55138725A (en) 1979-04-17 1979-04-17 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4760279A JPS55138725A (en) 1979-04-17 1979-04-17 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS55138725A true JPS55138725A (en) 1980-10-29

Family

ID=12779779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4760279A Pending JPS55138725A (en) 1979-04-17 1979-04-17 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS55138725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724919A (en) * 1980-07-21 1982-02-09 Mitsubishi Electric Corp Electrochromic display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724919A (en) * 1980-07-21 1982-02-09 Mitsubishi Electric Corp Electrochromic display device

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