| 发明名称 |
ELECTRON TRANSPORT BI-LAYERS AND DEVICES MADE WITH SUCH BI-LAYERS |
| 摘要 |
There are disclosed bi-layer compositions which are useful as electron transport layers. The bi-layers have a first layer containing electron transport material and a second layer containing a fullerene. Also disclosed are organic light emitting diodes including the electron transport bi-layers.
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| 申请公布号 |
US2009101870(A1) |
申请公布日期 |
2009.04.23 |
| 申请号 |
US20080255242 |
申请日期 |
2008.10.21 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
PRAKASH SHIVA;ZIEBARTH JONATHAN M. |
| 分类号 |
C09K11/02;C09K11/06 |
主分类号 |
C09K11/02 |
| 代理机构 |
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