JVC Develops Blu-ray/DVD Combo Disc Technology
Posted December 24, 2004 12:00 AM by Marwin
Victor Company of Japan, Ltd. (JVC) today announced that it has developed
the world's first Blu-ray/DVD combo disc technology, which opens the way for
the emergence of video releases containing content in both Blu-ray and DVD
formats on a single disc. The new combo disc, which has a total storage
capacity of 33.5GB (25GB BD-ROM, 8.5GB DVD), uses a triple layer structure
made possible by the development of a proprietary high-performance
reflective film that reflects the blue laser used for Blu-ray, but is transparent
to the red laser used for DVDs.
JVC will forward a proposal to the Blu-ray Disc Association (BDA) to have the
technology accepted as a specification for future commercialization. The
company is also working on a Blu-ray/DVD combo disc with an even larger
58.5GB (50GB BD-ROM, 8.5GB DVD) storage capacity.