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JPS5799618A - Electrochromic display body - Google Patents

Electrochromic display body

Info

Publication number
JPS5799618A
JPS5799618A JP55175600A JP17560080A JPS5799618A JP S5799618 A JPS5799618 A JP S5799618A JP 55175600 A JP55175600 A JP 55175600A JP 17560080 A JP17560080 A JP 17560080A JP S5799618 A JPS5799618 A JP S5799618A
Authority
JP
Japan
Prior art keywords
color
thin film
background
display body
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
JP55175600A
Other languages
Japanese (ja)
Inventor
Hiroo Nomura
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 JP55175600A priority Critical patent/JPS5799618A/en
Publication of JPS5799618A publication Critical patent/JPS5799618A/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 permit changing of the background color of a display without changing the shape of the existing device largely by coating a thin film having color or luster on a porous plate material used as a background material. CONSTITUTION:This relates to an invention of coating a thin film having a color or luster on a porous plate material used as a background color of an electrochromic display body using electrochemical oxidation-reduction reaction, wherein a thin film 22 is coated by vapor deposition, plating or the like on a ceramic material 21 of, for example, alumina or the like, whereby a background color other than white color is given to the display. It is necessary to select the thin film 22 which is electrochemically stable, does not affect EC reaction and is stable to electrolyte for a long period of time.
JP55175600A 1980-12-12 1980-12-12 Electrochromic display body Pending JPS5799618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55175600A JPS5799618A (en) 1980-12-12 1980-12-12 Electrochromic display body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55175600A JPS5799618A (en) 1980-12-12 1980-12-12 Electrochromic display body

Publications (1)

Publication Number Publication Date
JPS5799618A true JPS5799618A (en) 1982-06-21

Family

ID=15998917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55175600A Pending JPS5799618A (en) 1980-12-12 1980-12-12 Electrochromic display body

Country Status (1)

Country Link
JP (1) JPS5799618A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289341A (en) * 1976-01-20 1977-07-26 Sharp Corp Indication device
JPS5424658A (en) * 1977-07-26 1979-02-24 Sharp Corp Electrochromic display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289341A (en) * 1976-01-20 1977-07-26 Sharp Corp Indication device
JPS5424658A (en) * 1977-07-26 1979-02-24 Sharp Corp Electrochromic display device

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