JPS6484590A - Thin film el element - Google Patents
Thin film el elementInfo
- Publication number
- JPS6484590A JPS6484590A JP62241490A JP24149087A JPS6484590A JP S6484590 A JPS6484590 A JP S6484590A JP 62241490 A JP62241490 A JP 62241490A JP 24149087 A JP24149087 A JP 24149087A JP S6484590 A JPS6484590 A JP S6484590A
- Authority
- JP
- Japan
- Prior art keywords
- luminousity
- light emission
- layer
- phosphor layer
- thin film
- 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
Landscapes
- Electroluminescent Light Sources (AREA)
Abstract
PURPOSE:To improve light emission luminousity remarkably by laminating thin film EL element forming layers including a phosphor layer on uneven surface of a glass base. CONSTITUTION:The surface 10a of a glass base 10 is uneven. On the surface 10a formed a transparent electrode layer 21, lower insulation layer 22, phosphor layer 23, upper insulation layer 24, and a back face electrode layer 25. The shapes of the layers are in a zigzag form along the surface 10a, and thus the actual area of the phosphor layer 23 increases and light emission area is also increases effectively in comparison with conventional thin fil EL element. Consequently, the light emission luminousity is remarkably improved. As an example, the luminousity of this element is 2400cd/m<2> in comparison with 2000cd/m<2> bf conventional one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62241490A JPS6484590A (en) | 1987-09-25 | 1987-09-25 | Thin film el element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62241490A JPS6484590A (en) | 1987-09-25 | 1987-09-25 | Thin film el element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6484590A true JPS6484590A (en) | 1989-03-29 |
Family
ID=17075095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62241490A Pending JPS6484590A (en) | 1987-09-25 | 1987-09-25 | Thin film el element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6484590A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477104B1 (en) * | 2002-05-08 | 2005-03-18 | 삼성에스디아이 주식회사 | Flat Panel Display with Improved emitting efficiency |
JP2007074972A (en) * | 2005-09-14 | 2007-03-29 | Mayekawa Mfg Co Ltd | Boiled egg without shell and method for producing the same |
JP2011018949A (en) * | 2006-07-27 | 2011-01-27 | Samsung Led Co Ltd | Surface-mounted light-emitting diode element |
-
1987
- 1987-09-25 JP JP62241490A patent/JPS6484590A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477104B1 (en) * | 2002-05-08 | 2005-03-18 | 삼성에스디아이 주식회사 | Flat Panel Display with Improved emitting efficiency |
JP2007074972A (en) * | 2005-09-14 | 2007-03-29 | Mayekawa Mfg Co Ltd | Boiled egg without shell and method for producing the same |
JP2011018949A (en) * | 2006-07-27 | 2011-01-27 | Samsung Led Co Ltd | Surface-mounted light-emitting diode element |
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