The present invention relates to a laundry dryer. The laundry dryer has a drum rotatably provided to a cabinet, a hot air heater heating air to supply hot air to the drum, a steam generator selectively supplying steam to the drum, and a water supply source provided to one side of the cabinet. And, the...http://www.google.com/patents/US20090260246?utm_source=gb-gplus-sharePatent US20090260246 - Laundry Dryer