JPS57144530A - Display element - Google Patents
Display elementInfo
- 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
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
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.
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)
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)
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 |
-
1981
- 1981-03-04 JP JP56030708A patent/JPS57144530A/en active Granted
Patent Citations (2)
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)
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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