| 发明名称 |
White-emitting copolymers, representation, and use thereof |
| 摘要 |
The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art.
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| 申请公布号 |
US8044217(B2) |
申请公布日期 |
2011.10.25 |
| 申请号 |
US20100728295 |
申请日期 |
2010.03.22 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
FALCOU AURELIE;BUESING ARNE;HEUN SUSANNE;STEIGER JUERGEN;GERHARD ANJA;SCHULTE NIELS;BECKER HEINRICH |
| 分类号 |
C07D331/02;C07D321/00;C08G61/02;C08G61/10;C08G61/12;C08G73/00;H01L51/00;H01L51/30;H01L51/50 |
主分类号 |
C07D331/02 |
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