Goalkeeper who joined the Suwon Bluewings in 2011 and became a member of the South Korean national team in 2007.
He debuted professionally for the Pohang Steelers in 2003.
He appeared in 86 matches for the Seongnam Ilhwa from 2008 to 2011.
He was born in Jeju, South Korea.
He and Lee Chung-yong became teammates on the South Korean national team.