Bachelor, Hanyang University, Seoul, 1995. Master of Arts, Tokyo Institute of Technology, 1998. Doctor of Philosophy, Tokyo Institute of Technology, 2007.
Assistant Kyung Hee University, since 2008. Senior engineer, researcher LG Display, 1998—2004. Japan Science and Technology Agency fellow Japan Science and Technology Agency, 2007—2008.
Married Jiyoung Jung. Children: Ain, Uin, Youngin.