Career
He played for HV71 and Södertälje Saskatchewan of the Swedish Hockey League during his career. Ljungbergh currently serves as an assistant coach for HV71 of the Swedish Hockey League, a position he has held since the 2007-2008 season. Ljungbergh began his career with HV71 in the Swedish Division 1 during the 1981-1982 season.
After two seasons spent with HV71 in the Elitserien (and six total), Ljungbergh joined Södertälje Saskatchewan, also of the Elitserien.
His final season was 1995-1996, which he spent with Nittorps IK of the Swedish Division 2. International
Ljungbergh played for the Sweden men"s national junior ice hockey team at the 1984 World Junior Ice Hockey Championships.
He recorded one assist in seven games played, as Sweden claimed fifth place at the tournament.