发明名称 |
ORGANISCHE ELEKTROLUMINESZENTE VORRICHTUNG |
摘要 |
<p>An amorphous electrically conductive oxide such as In-Zn-O-containing amorphous oxide or amorphous ITO is used alone, or a laminate having a two- or three-layer structure constituted of the amorphous electrically conductive oxide and at least a thin metal layer is used, to form a transparent electrode whose side surface has a tapered form and whose top layer is formed of a layer of the above amorphous electrically conductive oxide, an organic single-layer portion or an organic multi-layer portion containing at least an organic light-emitting material is formed on the above transparent electrode, and further, an opposing electrode is formed on the above organic single-layer portion or the above organic multi-layer portion, whereby an organic EL device is obtained. A flattening layer is optionally provided so as to abut on the side surface of the transparent electrode for moderating a height-level difference between the above transparent electrode and the surface of the above substrate. Further, the above organic EL device is used to form an organic EL display panel. <IMAGE></p> |
申请公布号 |
DE69716906(D1) |
申请公布日期 |
2002.12.12 |
申请号 |
DE1997616906 |
申请日期 |
1997.05.29 |
申请人 |
IDEMITSU KOSAN CO. LTD., TOKIO/TOKYO |
发明人 |
HOSOKAWA, CHISHIO;MATSUURA, MASAHIDE;TOKAILIN, HIROSHI |
分类号 |
H05B33/28;(IPC1-7):H05B33/26 |
主分类号 |
H05B33/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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