The THX logo appearing on screen has become synonymous with the feeling of settling in for a truly cinematic experience. Developed at George Lucas’s Lucasfilm in the early 1980s for the release of ...

SAN FRANCISCO--(BUSINESS WIRE)--THX Ltd., a world-class high-fidelity audio and video tuning, certification, and technology company, and creators of the iconic Deep Note audio logo and movie trailers, ...