Sharp Develops Dual-Layer Super-Resolution Optical Disc Technology, Enables Next-Generation 100-GB Optical ROM Discs

Sharp Corporation has developed an optical disc technology that enables super-resolution readout of data pits in a dual-layer structure by employing a transparent super-resolution(*1) functional film(*2). The development of this technology will make it possible to increase the storage capacity of optical discs using blue lasers to 100 GB in the dual-layer structure.