Chun-Yang LuMin JiaoWei-Kai LeeChien-Yu ChenWei-Lung TsaiChun-Yu LinChung-Chih WuCHUNG-CHIH WU2019-10-242019-10-242016https://scholars.lib.ntu.edu.tw/handle/123456789/427856Achieving Above 60% External Quantum Efficiency in Organic Light-Emitting Devices Using ITO-Free Low-Index Transparent Electrode and Emitters with Preferential Horizontal Emitting Dipolesjournal article10.1002/adfm.201505312