THX Ltd. | 7,875 followers on LinkedIn. THX is a leading developer of entertainment technologies and internationally recognized certification standards. | Founded by filmmaker George Lucas, THX is at the intersection of media and entertainment, collaborating with filmmakers, video game developers, consumer electronics manufacturers, automakers, movie studios and theatres to develop THX Certified products and next-gen entertainment technologies that deliver immersive entertainment experiences. Products featuring THX are of the highest quality in their class, whether in the cinema, in the home, or on the go.