JPS57122420A - Display method - Google Patents

Display method

Info

Publication number
JPS57122420A
JPS57122420A JP56008030A JP803081A JPS57122420A JP S57122420 A JPS57122420 A JP S57122420A JP 56008030 A JP56008030 A JP 56008030A JP 803081 A JP803081 A JP 803081A JP S57122420 A JPS57122420 A JP S57122420A
Authority
JP
Japan
Prior art keywords
dye
org
reductant
electrolyte
electrode
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
JP56008030A
Other languages
Japanese (ja)
Inventor
Michiya Fujiki
Fumihiro Ebisawa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56008030A priority Critical patent/JPS57122420A/en
Publication of JPS57122420A publication Critical patent/JPS57122420A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To change the color tone of visible absorption by forming a 3-layered structure consisting of a solid electrolyte with high electric conductivity, an org. dye or the reductant of an org. dye, and a transparent electrode and by applying an electric field between the electrolyte and the electrode. CONSTITUTION:A solid electrolyte 1 with high electric conductivity and an org. dye 2 or the reductant of an org. dye are interposed between a gold electrode 4 and a transparent electrode 3, and by applying a voltage from a DC power source 5, an ionic dopant in the electrolyte such as H<+>, Li<+>, Na<+>, K<+>, Cl<-> or Br<-> diffuses on the surface of the dye and is taken in the dye. Phthalocyanine dye, triphenylmethane dye, leucotriphenylmethane dye, squalic acid dye or the like is doped with the ionic dopant, and simultaneously the color tone is changed. Especially the reductant of leucomalachite green or the like is clearly changed from the colorless state to green or other color.
JP56008030A 1981-01-23 1981-01-23 Display method Pending JPS57122420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56008030A JPS57122420A (en) 1981-01-23 1981-01-23 Display method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56008030A JPS57122420A (en) 1981-01-23 1981-01-23 Display method

Publications (1)

Publication Number Publication Date
JPS57122420A true JPS57122420A (en) 1982-07-30

Family

ID=11681934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56008030A Pending JPS57122420A (en) 1981-01-23 1981-01-23 Display method

Country Status (1)

Country Link
JP (1) JPS57122420A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805996A (en) * 1986-12-18 1989-02-21 Ford Motor Company Electrochromic optical shutter
JP2019199599A (en) * 2018-05-09 2019-11-21 大日本印刷株式会社 Coloring-material dispersion, composition, film, optical filter, and display device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805996A (en) * 1986-12-18 1989-02-21 Ford Motor Company Electrochromic optical shutter
JP2019199599A (en) * 2018-05-09 2019-11-21 大日本印刷株式会社 Coloring-material dispersion, composition, film, optical filter, and display device
KR20210006363A (en) * 2018-05-09 2021-01-18 다이니폰 인사츠 가부시키가이샤 Color material dispersion, composition, film, optical filter, and display device
US11518888B2 (en) * 2018-05-09 2022-12-06 Dai Nippon Printing Co., Ltd. Color material dispersion liquid, composition, film, optical filter and display device
US11697737B2 (en) 2018-05-09 2023-07-11 Dai Nippon Printing Co., Ltd. Color material dispersion liquid, composition, film, optical filter and display device

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