Cheng-Liang Liu is currently an Associate Professor in the Department of Materials Science and Engineering at National Taiwan University, Taiwan. He received his BS and PhD degree in Chemical Engineering from National Taiwan University in 2002 and 2007, respectively. Subsequently, he spent two years at National Taiwan University as a postdoctoral scholar after one year military service. In 2010, he started his academic career as an Assistant Professor of Organic Device Engineering at Yamagata University, Japan. In May of 2012, he moved to Department of Chemical and Materials Engineering at National Central University. In Aug of 2020, he moved again to Department of Materials Science Engineering at National Taiwan University. His major research interests include solution-processable organic electronic/optoelectronic materials and devices.