[EN] BICARBAZOLE CONTAINING COMPOUNDS FOR OLEDS<br/>[FR] COMPOSÉS CONTENANT UN BICARBAZOLE POUR OLED
申请人:UNIVERSAL DISPLAY CORP
公开号:WO2011137072A1
公开(公告)日:2011-11-03
Novel organic compounds comprising a bicarbazole core are provided. In particular, the compound has a 3; 31 -bicarbazole core substituted at the 9 th position with at least one of dibenzofuran, dibenzothiophene, dibenzoselenophene, azadibenzofuran, azadibenzothiophene and azadibenzoselenophene. The compounds may be used in organic light emitting devices ( 100, 200 ) to provide devices having improved efficiency and improved lifetime.
提供了包含双咔唑核的新型有机化合物。具体而言,该化合物具有在第9位上至少一个二苯并呋喃、二苯并噻吩、二苯并硒吩、氮代二苯并呋喃、氮代二苯并噻吩和氮代二苯并硒吩替代的3;31-双咔唑核。这些化合物可用于有机发光器件(100,200),以提供具有改善效率和寿命的器件。