Sanyo Electric Co. has developed a blue-laser diode that will help lay the foundation for higher-capacity and faster Blu-ray Disc systems. The laser can emit a beam of 450 milliwatts, which is ...

4K Blu-ray details revealed, 100GB capacity on disc. 4K Blu-ray details revealed, 100GB capacity on disc. The technology manufacturer reveals that it is working on three-layer discs.