AND:
TDK's Blu-Ray Disc Technologies
********************AN EXCERPT *****************************
The high-precision Spin Coating technology enables TDK to furnish its Blu-ray Disc with an extremely smooth and precise cover layer. TDK's DURABIS2 technology makes TDK's Blu-ray Disc scratch-resistant, and TDK's special Recording Layer technology makes higher speeds and multiple recording layers possible.