Dr. Shih-Chieh Hsu is currently an Associate Professor at Chemical and Materials Engineering, Tamkang University, Taiwan. He received his Ph.D. of Chemical Engineering and Materials Science from National Central University, Taiwan, with the field of optoelectronic materials in 2007. He also worked as a Project Leader Engineer at CHIMEI LED Company and a Postdoctoral Fellow at Research Center for Applied Sciences in Academia Sinica, Taiwan. His research focuses on LED, biosensor, optoelectronic devices packaging, and thin-film engineering.