Doowon Kwon received the Ph.D. degree from the Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon, South Korea, in 2003.
In 2003, he joined Samsung Electronics, Hwaseong-si, South Korea, where he was dedicated in process integration and development of CMOS image sensors, especially, front-side illumination (FSI), back-side illumination (BSI), and stack technology.