45.4: High Performance of Deep Blue OLEDs with Thermally Activated Sensitized Fluorescence Technology

摘要： The low efficiency of blue devices has been a bottleneck problem for OLED panel manufacturers for a long time. In this paper, we present the development of TASF materials technology for deep blue OLEDs with high Blue Index (current efficiency/CIE-y) around 300 at CIE-y=0.078 obtained at 1000 cd/m2.