Taiwan-based optical disc maker Ritek on August 10 announced it is undertaking pilot production of 50GB single-sided double-layer (DL) BD-R (Blu-ray Disc recordable) discs and will...

As Japan-based makers including Sony, Sharp and TDK have been shifting their focus of blank Blu-ray Disc (BD) disc production from 25GB BD-R (recordable, write once) and BD-RE (rewritable)...