JPS6412499A - Thin film el display element structure - Google Patents
Thin film el display element structureInfo
- Publication number
- JPS6412499A JPS6412499A JP62167743A JP16774387A JPS6412499A JP S6412499 A JPS6412499 A JP S6412499A JP 62167743 A JP62167743 A JP 62167743A JP 16774387 A JP16774387 A JP 16774387A JP S6412499 A JPS6412499 A JP S6412499A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- electrode
- lead
- luminous
- insulation
- 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
- 239000010409 thin film Substances 0.000 title 1
- 238000009413 insulation Methods 0.000 abstract 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
Landscapes
- Electroluminescent Light Sources (AREA)
Abstract
PURPOSE:To prevent emission at a lead drawing position by using a transparent electrode layer to form a flat electrode without the formation of a display pattern and providing another electrode layer inside a display pattern window which is formed in an insulation layer and next by insulating the lead drawing wire layer from an insulation layer for the forming of the pattern window. CONSTITUTION:A transparent electrode 2 is formed flatly on a glass plate 1, and an EL luminous layer 4 interposed between the insulation layers is piled on the electrode 2, and an insulation layer 7 is formed more thickly than the layer 5. A display pattern window 8 is formed of a tapered surface 7a in the layer 7. An electrode layer 6 and a lead drawing wire layer 9 are formed inside the window 8. The lead wire layer 9 is disposed on a side 7b and provided with dielectric isolation by the insulation layer 7. A voltage E is applied across the electrode layer 2 and the electrode 6 and the lead 7. Unless the applied voltage is so high that a part corresponding to the lead wire 9 becomes luminous, only the luminous layer 4's part between the electrodes 6 and 2 becomes luminous, and an electrode step difference part is removed to prevent dielectric breakdown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62167743A JPS6412499A (en) | 1987-07-07 | 1987-07-07 | Thin film el display element structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62167743A JPS6412499A (en) | 1987-07-07 | 1987-07-07 | Thin film el display element structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6412499A true JPS6412499A (en) | 1989-01-17 |
Family
ID=15855289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62167743A Pending JPS6412499A (en) | 1987-07-07 | 1987-07-07 | Thin film el display element structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6412499A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009295498A (en) * | 2008-06-06 | 2009-12-17 | Kaneka Corp | Electrode for light emitting device and manufacturing method |
| CN103370985A (en) * | 2011-02-21 | 2013-10-23 | 松下电器产业株式会社 | Organic EL device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4731408U (en) * | 1971-04-20 | 1972-12-08 | ||
| JPS60160594A (en) * | 1984-01-31 | 1985-08-22 | シャープ株式会社 | Thin film el element |
-
1987
- 1987-07-07 JP JP62167743A patent/JPS6412499A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4731408U (en) * | 1971-04-20 | 1972-12-08 | ||
| JPS60160594A (en) * | 1984-01-31 | 1985-08-22 | シャープ株式会社 | Thin film el element |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009295498A (en) * | 2008-06-06 | 2009-12-17 | Kaneka Corp | Electrode for light emitting device and manufacturing method |
| CN103370985A (en) * | 2011-02-21 | 2013-10-23 | 松下电器产业株式会社 | Organic EL device |
| CN103370985B (en) * | 2011-02-21 | 2016-09-28 | 松下知识产权经营株式会社 | Organic electroluminescence device |
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