4, 5-Diazafluorene-incorporated ter (9, 9-diarylfluorene): a novel molecular doping strategy for improving the electron injection property of a highly efficient OLED blue …
A more efficient OLED device with blue emission characteristic of terfluorene has been achieved by using a novel molecular doping strategy, in which 4, 5-diazafluorene was incorporated as the substitution group of terfluorene to facilitate electron injection from the metal cathode yet without altering emission characteristics.
