Doctor of Philosophy, Korea Advanced Institute of Science and Technology, Daejon, 1999.
Senior engineer Samsung Electronics Company Ltd., Asan-city, Republic of Korea, 2000—2006. Assistant professor department information display Kyung Hee University, Seoul, since 2006. Consultant Education-Tech, Seoul, 2007—2008.
Member of Institute of Electrical and Electronics Engineers, Society Information Display.
Married Eun-Young Kang, May 13, 2000. Children: Woo-Rim, Woo-Jin.