| 发明名称 |
MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES |
| 摘要 |
The present invention relates to organic electroluminescent devices, in particular blue-emitting devices, in which compounds of the formulae (1) to (4) are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material. |
| 申请公布号 |
EP2024310(A1) |
申请公布日期 |
2009.02.18 |
| 申请号 |
EP20070724812 |
申请日期 |
2007.05.03 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
BUESING, ARNE;STOESSEL, PHILIPP;HEIL, HOLGER |
| 分类号 |
C07C13/24;C07C13/26;C07C13/62;C07C13/72;C07C25/22;C07C25/24;C07C33/26;C07C211/54;C07C211/58;C07D209/86;C07D209/94;C07D307/42;C07D307/77;C07D307/93;C07D333/78;C07F5/02;C09B57/00;C09B69/10 |
主分类号 |
C07C13/24 |
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