| 摘要 |
PROBLEM TO BE SOLVED: To provide an uniform and reliable thin film EL element and its manufacturing method without increasing its cost by restraining defects generated at a dielectric layer, especially, generation of cracks in burning the dielectric layer formed by a solution-coating burning method, and improving insulating pressure resistance. SOLUTION: With the thin film EL element which has at least a laminated structure with a light-emitting layer and transparent electrode layer after an electrode layer having a pattern is formed on a substrate having electric insulation and then, a dielectric layer is formed into a multi-layer state by repeating a solution-coating burning method, a buffer layer is placed between the multi- layer dielectric layer and the electrode layer.
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