发明名称 |
Organic electroluminescent device having stacked electroluminescent units |
摘要 |
A stacked organic electroluminescent device and a method of making such device is disclosed. The device comprises an anode, a cathode, at least two organic electroluminescent units disposed between the anode and the cathode, and a doped organic connector disposed between each adjacent organic electroluminescent unit wherein the organic electroluminescent unit comprises at least one organic hole-transporting layer and one organic electron-transporting layer. The doped organic connector comprises at least one n-type doped organic layer or one p-type doped organic layer, or combinations of layers thereof. |
申请公布号 |
EP1339112(A2) |
申请公布日期 |
2003.08.27 |
申请号 |
EP20030075309 |
申请日期 |
2003.02.03 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
LIAO, LIANG-SHENG L.;TANG, CHING WAN |
分类号 |
H01L27/32;H01L51/50;H01L51/00;H01L51/30;H01L51/52;H05B33/08;H05B33/12;H05B33/26 |
主分类号 |
H01L27/32 |
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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