Synthesis of Multiaryl‐Substituted Pyridine Derivatives and Applications in Non‐doped Deep‐Blue OLEDs as Electron‐Transporting Layer with High Hole‐Blocking Ability

[*] Prof. P. Wang, Dr. N. Li, Dr. W. Liu Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing, 100190 (P. R. China) E-mail: wangpf@mail.ipc.ac.cn Prof. C.-S. Lee, Prof. S.-T. Lee, Dr. S.-L. Lai, Dr. Z. Liu Center of Super-Diamond and Advanced Films (COSDAF) Department of Physics and Materials Science City University of Hong Kong, Hong Kong SAR (P. R. China) E-mail: apcslee@cityu.edu.hk

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