The present disclosure provides novel compounds based on azadibenzothiophenes, azadibenzofurans and azadibenzoselenophenes with at least two nitrogen atoms in the aza rings. The compounds can be used in green, red, yellow and white emitting devices as electron-transporting hosts.
本公开提供基于氮杂
二苯并噻吩,氮杂
二苯并呋喃和氮杂二苯并
硒杂苯的新化合物,其中至少有两个氮原子在杂环中。这些化合物可以用作绿色、红色、黄色和白色发光器件中的电子传输主体。