The LG LH40 Series is a Full 1080p LCD HDTV series from LG's 2009 lineup. The series is designed with a sleek panel and an invisible speaker system for a slim silhouette. It features LG's four core technologies in addition to S-ISP technology for reduced motion blur. The LH40 series is an upgrade to the LH30 series since it features a TruMotion 120 Hz panel and an intelligent sensor which the LH30 lacks. The series includes four HDMI inputs and a USB port for access to digital music and photos. It also has LG's Smart Energy Saving Plus design for higher energy conservation. The LH40 series is available in screen sizes ranging from 32" to 55".