TDK Life on Record Blu-ray Discs feature 25GB single-layer write-once and rewritable versions that enable massive data backups and the high resolution HD recording.

TDK Blu-ray Discs are engineered with DURABIS™ 2, a hard coating that protects the disc surface from scratches and other contaminants, an advanced spin coating manufacturing process, and ultra-precise recording materials to ensure high-quality disc recording.

TDK 25GB BD-R Blu-ray Disc media has received an International Consumer Electronics Show (CES) Innovations 2007 Design and Engineering Award from the Consumer Electronics Association (CEA). Sponsored by the CEA and endorsed by the Industrial Designers Society of America (IDSA), the Innovations Awards program is the industry's most recognized, highlighting product advancements in technology, design and engineering.

Always at the Forefront
Production Technology for Precise Performance
Robust Durability
Revolutionary Recording Elements
Bringing the Future into the Present

One small step: Selected by NASA for the Apollo 11 mission, TDK audio tape records first words ever spoken by mankind on the moon.

TDK launches its first VHS videocassette. Company begins R&D for optical recording technology.

TDK introduces the first recordable CD with 550MB capacity.

TDK launches the first recordable DVD with 3.95GB capacity on a single-sided, single-layer disc.

TDK launches the first 25GB Blu-ray Discs in Japan; the discs are cartridge-based.

One giant leap: TDK's introduces 25GB single-layer and 50GB dual-layer Blu-ray Disc media featuring DURABIS hard coating for superior durability without a cartridge.

Because Life Is High Definition
To help realize its massive storage capacities, the Blu-ray Disc utilizes a track pitch of just 0.32 microns. The track pitch is less than half that of a DVD and the diameter of the laser spot is approximately 80 percent smaller. The blue laser's short 405nm wavelength and the large 0.85 numerical aperture of the object lens further contribute to the Blu-ray Disc's high density storage capacities.