JPS5716424A - Electrochromic display body - Google Patents

Electrochromic display body

Info

Publication number
JPS5716424A
JPS5716424A JP9037080A JP9037080A JPS5716424A JP S5716424 A JPS5716424 A JP S5716424A JP 9037080 A JP9037080 A JP 9037080A JP 9037080 A JP9037080 A JP 9037080A JP S5716424 A JPS5716424 A JP S5716424A
Authority
JP
Japan
Prior art keywords
electrode
tetramer
thf
film
polystyrene
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
JP9037080A
Other languages
Japanese (ja)
Other versions
JPS645683B2 (en
Inventor
Yutaka Takeshita
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9037080A priority Critical patent/JPS5716424A/en
Publication of JPS5716424A publication Critical patent/JPS5716424A/en
Publication of JPS645683B2 publication Critical patent/JPS645683B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/1533—Constructional details structural features not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To prevent a change of an electrode in the effective area due to swelling by using an opposite electrode supported by a polymer having a crosslinked structure and to improve a change due to aging and the responding properties by changing the intake of an electrolytic soln. according to the crosslinked structure. CONSTITUTION:A WO3 film is formed on a transparent electrode 12 for display on a glass substrate 11 by vapor deposition. The thickness of the film is about 2,000Angstrom . A space 14 is filled with propylene carbonate solvent contg. lithium borofluoride as a supporting electrolyte. An alumina plate 16 as a white reflecting plate is inserted, and a cell is constructed through a spacer 15 so that the plate faces to an opposite electrode 17. A living tetramer of alpha-methylstryrene is synthesized in THF, and living polystyrene is prepared by the anionic polymn. of styrene using the tetramer as an initiator. After adding a soln. of polymethyl methacrylate in THF to the polystyrene, a polymn. reaction is caused at a low temp., and the reaction product is press-molded to obtain the electrode 17. At this time, an electrode lead 18 made of stainless steel and having a meshed part in the electrode 17 is formed.
JP9037080A 1980-07-02 1980-07-02 Electrochromic display body Granted JPS5716424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9037080A JPS5716424A (en) 1980-07-02 1980-07-02 Electrochromic display body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9037080A JPS5716424A (en) 1980-07-02 1980-07-02 Electrochromic display body

Publications (2)

Publication Number Publication Date
JPS5716424A true JPS5716424A (en) 1982-01-27
JPS645683B2 JPS645683B2 (en) 1989-01-31

Family

ID=13996664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9037080A Granted JPS5716424A (en) 1980-07-02 1980-07-02 Electrochromic display body

Country Status (1)

Country Link
JP (1) JPS5716424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005031649A (en) * 2003-06-16 2005-02-03 Fujitsu Ltd Display device and electrodeposition type display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982736A (en) * 1972-12-13 1974-08-09
JPS5244860A (en) * 1975-08-04 1977-04-08 Raychem Corp Ptc compositions and process for manufacture
JPS5386496A (en) * 1976-10-15 1978-07-29 Raychem Corp Electroconductive polymer composition
JPS561920A (en) * 1979-06-19 1981-01-10 Matsushita Electric Ind Co Ltd Electrochromic display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4982736A (en) * 1972-12-13 1974-08-09
JPS5244860A (en) * 1975-08-04 1977-04-08 Raychem Corp Ptc compositions and process for manufacture
JPS5386496A (en) * 1976-10-15 1978-07-29 Raychem Corp Electroconductive polymer composition
JPS561920A (en) * 1979-06-19 1981-01-10 Matsushita Electric Ind Co Ltd Electrochromic display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005031649A (en) * 2003-06-16 2005-02-03 Fujitsu Ltd Display device and electrodeposition type display device

Also Published As

Publication number Publication date
JPS645683B2 (en) 1989-01-31

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