Dolby Laboratories Debuts Dolby TrueHD, “Picture-Perfect” Sound for Next-Generation High-Definition Discs, at CEDIA Expo 2005

INDIANAPOLIS–(BUSINESS WIRE)–Sept. 8, 2005–Dolby Laboratories (NYSE:DLB – News) today announced its latest advancement in lossless audio technology, Dolby® TrueHD, which is designed to complement the recent developments in high-definition optical disc formats. With Dolby TrueHD, home theater viewers will experience audio performance equal to the highest-resolution studio masters currently available.