JPS57185018A - Electrochromic display element - Google Patents

Electrochromic display element

Info

Publication number
JPS57185018A
JPS57185018A JP56068219A JP6821981A JPS57185018A JP S57185018 A JPS57185018 A JP S57185018A JP 56068219 A JP56068219 A JP 56068219A JP 6821981 A JP6821981 A JP 6821981A JP S57185018 A JPS57185018 A JP S57185018A
Authority
JP
Japan
Prior art keywords
film
spacer
thin film
vapor deposition
glass plate
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
JP56068219A
Other languages
Japanese (ja)
Inventor
Shoichi Kurita
Fumiyuki Kanai
Shinji Sugioka
Akira Mita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56068219A priority Critical patent/JPS57185018A/en
Publication of JPS57185018A publication Critical patent/JPS57185018A/en
Pending 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 increase the reliability and the safety, by bringing the organic solvent paste of alkali metal compound powder into contact with a tungsten trioxide amorphous thin film of a glass plate having a transparent electrode via an ion electric conductor thin film. CONSTITUTION:A tungsten trioxide amorphous thin film 3 of 0.7mu thickness is formed on a glass plate 2 having a transparent electrode film 1 on its surface by vapor deposition or the like process. Then a barium fluoride film 4 of 0.1mu uniform thickness is formed on the film 3 by vapor deposition, etc. A spacer 5 is set on the film 4 to form a display form like a segment, etc. Then the paste 6 obtained by mixing glycerol and powdered anhydrous lithium tungstate in 1:2 ratio is filled into the spacer 5. And a metallic electrode 8 having a known transition metallic compound film 7 is formed on the spacer 5 as a back counter electrode.
JP56068219A 1981-05-08 1981-05-08 Electrochromic display element Pending JPS57185018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56068219A JPS57185018A (en) 1981-05-08 1981-05-08 Electrochromic display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56068219A JPS57185018A (en) 1981-05-08 1981-05-08 Electrochromic display element

Publications (1)

Publication Number Publication Date
JPS57185018A true JPS57185018A (en) 1982-11-15

Family

ID=13367466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56068219A Pending JPS57185018A (en) 1981-05-08 1981-05-08 Electrochromic display element

Country Status (1)

Country Link
JP (1) JPS57185018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006235991A (en) * 2005-02-24 2006-09-07 Mitsumi Electric Co Ltd Reference voltage generating circuit, and drive circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006235991A (en) * 2005-02-24 2006-09-07 Mitsumi Electric Co Ltd Reference voltage generating circuit, and drive circuit

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