Bachelor in Engineering, Chonbuk National University, 1982. Master of Science in Physics, Chonbuk National University, 1985. Doctor of Philosophy, University Alabama, 1994.
Researcher Semiconductor Physics Research Center, Jeonju, Republic of Korea, 1994—1997. Senior engineer Knowledge-on Semiconductor Ltd., Iksan, 1997—1999. Assistant professor Ulsan College, 1999—2002, Chonbuk National University, Jeonju, 2002—2006, associate professor, since 2006.
With Korean Army, 1986-1988.
Married Worlan Park, November 13, 1994. Children: Hyun Sue, Yong Sung.