22.3: CbzTAZ Hosts in Blue Organic Light Emitting Devices Perform a High Current Efficiency more than 50 cd/A

作者: Tien-Lung Chiu , Shin-Ren Chen , Yu-Shuan Hsieh , Man-Kit Leung , Po-Sheng Wang

DOI: 10.1002/SDTP.10338

关键词:

摘要: Two novel bipolar carbzol-triazole derivatives was synthesized by conjugating hole transporting moiety carbazole (Cbz) with electron triazole (TAZ) to achieve the molecules, which were employed as hosts of emitting layer doped blue emitter FIrpic inside phosphorescence OLEDs high current efficiency 50 and 50.6 cd/A, EQE 20% 21.6%.

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