JPS57144530A - Display element - Google Patents

Display element

Info

Publication number
JPS57144530A
JPS57144530A JP56030708A JP3070881A JPS57144530A JP S57144530 A JPS57144530 A JP S57144530A JP 56030708 A JP56030708 A JP 56030708A JP 3070881 A JP3070881 A JP 3070881A JP S57144530 A JPS57144530 A JP S57144530A
Authority
JP
Japan
Prior art keywords
layer
type semiconductor
semiconductor properties
dielectric
transparent 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.)
Granted
Application number
JP56030708A
Other languages
Japanese (ja)
Other versions
JPS6410050B2 (en
Inventor
Kenzo Fukuyoshi
Kiyoshi Masui
Kanenori Yoshida
Osahisa Matsudaira
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP56030708A priority Critical patent/JPS57144530A/en
Publication of JPS57144530A publication Critical patent/JPS57144530A/en
Publication of JPS6410050B2 publication Critical patent/JPS6410050B2/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
    • G02F1/1514—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 characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1523—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 characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
    • G02F1/1524—Transition metal compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (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 reduce electric power consumption and to improve memory characteristic by constituting each of an electrochromic (EC) layer, a proton donator layer and a dielectric layer in such a way that their semiconductive properties are alternated like n-p-n type. CONSTITUTION:A transparent electrode 2 is provided on a glass substrate 1, and a dielectric layer 5 of Ta2O5, SiO or SiO2, FeTiO3 or the like having n type semiconductor properties and >=40 dielectric constant and of 100-3,000Angstrom thicknesses, a proton donator layer (El layer) 4 of Zr2O3, Cr2O3, NiO, etc., having p type semiconductor properties, and an EC layer 3 of WO3, MoO3, etc. having n type semiconductor properties are formed successively thereon. Next, a thin type solid state EC display element laminated with a transparent electrode 2' and an antireflection layer 6 successively on the layer 3 is manufactured. If is equally well to form the EC layer 3, the El layer 4 and the dielectric layer 5 in this order on the electrode 2. In this way, leak current is reduced considerably by interposing the El layer 4 between the layers 2 and 5, and memory time is made long.
JP56030708A 1981-03-04 1981-03-04 Display element Granted JPS57144530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56030708A JPS57144530A (en) 1981-03-04 1981-03-04 Display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56030708A JPS57144530A (en) 1981-03-04 1981-03-04 Display element

Publications (2)

Publication Number Publication Date
JPS57144530A true JPS57144530A (en) 1982-09-07
JPS6410050B2 JPS6410050B2 (en) 1989-02-21

Family

ID=12311138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56030708A Granted JPS57144530A (en) 1981-03-04 1981-03-04 Display element

Country Status (1)

Country Link
JP (1) JPS57144530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582914A1 (en) * 2002-11-28 2005-10-05 Konica Minolta Holdings, Inc. Display element, display and method for manufacturing display

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355045A (en) * 1976-10-27 1978-05-19 Matsushita Electric Ind Co Ltd Solid function element
JPS53102056A (en) * 1977-02-17 1978-09-06 Matsushita Electric Ind Co Ltd Solid display element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355045A (en) * 1976-10-27 1978-05-19 Matsushita Electric Ind Co Ltd Solid function element
JPS53102056A (en) * 1977-02-17 1978-09-06 Matsushita Electric Ind Co Ltd Solid display element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582914A1 (en) * 2002-11-28 2005-10-05 Konica Minolta Holdings, Inc. Display element, display and method for manufacturing display
EP1582914A4 (en) * 2002-11-28 2007-01-17 Konica Minolta Holdings Inc Display element, display and method for manufacturing display
US7397594B2 (en) 2002-11-28 2008-07-08 Konica Minolta Holdings, Inc. Display element, display and method for manufacturing display

Also Published As

Publication number Publication date
JPS6410050B2 (en) 1989-02-21

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