JPS57122420A - Display method - Google Patents
Display methodInfo
- 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
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.
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)
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 |
-
1981
- 1981-01-23 JP JP56008030A patent/JPS57122420A/en active Pending
Cited By (5)
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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