Seong Joong Kim received the Bachelor and the Master degree in electrical and computer engineering from the Hanyang University, Korea, in 2001 and in 2003, respectively. He is currently pursuing the Ph.D.degree at the University of Illinois at Urbana-Champaign, IL, USA. From 2003 to 2008, he was a research engineer at the research laboratory of the LG Electronics, Korea, where he was involved in the development of advanced display systems such as PM/AM-OLEDs, flexible and transparent displays. Then, he moved to the System-IC business division of the LG Electronics where he worked as an analog IC design engineer for low-power & high-resolution display driver ICs. His research interests include mixed-signal design, power converter design, and display electronics.