公开(公告)号：EP1866978A1

公开(公告)日：2007-12-19

申请号：EP06725284.1

申请日：2006-03-23

申请人： BASF AKTIENGESELLSCHAFT

发明人： KAHLE, Klaus ,  LENNARTZ, Christian Dr. ,  MOLT, Oliver Dr. ,  NORD, Simon Dr. ,  EGEN, Martina Dr. ,  KOWALSKY, Wolfgang Prof. Dr. ,  SCHILDKNECHT, Christian ,  JOHANNES, Hans-Herrmann Dr.

IPC分类号： H01L51/00

CPC分类号： H05B33/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0053 ,  H01L51/0076 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/308

摘要： The invention relates to the use of compounds that contain aromatic or heteroaromatic rings that are linked via carbonyl group-containing groups as matrix materials in organic light-emitting diodes. The invention also relates to a light-emitting layer that comprises at least one such compound as the matrix material and at least one additional substance distributed therein as the emitter or that consists of at least one such compound as the matrix material and at least one additional substance distributed therein as the emitter. Finally, the invention relates to an organic light-emitting diode comprising such a light-emitting layer and to a device comprising such an organic light-emitting diode.