Prof. Dr. KeeChan Park received his B.S., M.S., and Ph.D. degrees in electrical engineering from Seoul National University, Seoul, South Korea, in 1997, 1999, and 2003, respectively. From 2003 to 2007, he worked as a Senior Engineer with Samsung Electronics. Since 2007, he has been a Professor at the School of Electrical and Electronics Engineering, Konkuk University, Seoul. His research interests include the design of display panels, circuit integration using TFTs, and device characterization.