Triphenylene-benzofuran/benzothiophene/benzoselenophene compounds with substituents joining to form fused rings
申请人:Ma Bin
公开号:US08968887B2
公开(公告)日:2015-03-03
Compounds comprising a triphenylene moiety and a benzo- or dibenzo-moiety are provided. In particular, the benzo- or dibenzo-moiety has a fused substituent. These compounds may be used in organic light emitting devices, particularly in combination with yellow, orange and red emitters, to provide devices with improved properties.
提供了包含三苯基基团和苯基或二苯基基团的化合物。特别是,苯基或二苯基基团具有融合的取代基。这些化合物可以用于有机发光器件,特别是与黄色、橙色和红色发射体结合使用,以提供具有改进性能的器件。