| 发明名称 |
PHOTOACTIVE COMPOSITION AND ELECTRONIC DEVICE MADE WITH THE COMPOSITION |
| 摘要 |
There is provided a photoactive composition including: (a) a first host material comprising a phenanthroline derivative; (b) a second host material comprising an aromatic amine; and (c) an electroluminescent dopant material. The weight ratio of first host material to second host material is in the range of 99:1 to 50:50.
|
| 申请公布号 |
US2011198580(A1) |
申请公布日期 |
2011.08.18 |
| 申请号 |
US200913124689 |
申请日期 |
2009.12.22 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HERRON NORMAN;WANG YING |
| 分类号 |
H01L51/54;C09K11/06 |
主分类号 |
H01L51/54 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
