Star Wars

[drsnarf]

Yo tampoco me quejo, de hecho de entre los dos, el empaque UK es mi preferido y creo que los discos estaran bien protegidos en las bandejas digipak, sin riesgo a que se rayen al sacarlos. Ademas el "arte" impreso del empaque USA, junto con el desgloze de los extras viene en el booklet, asi que no se pierde nada.

Los BDs NO se rayan, a menos que eso quieras hacer con toda la intención.

Hard-coating technology

Since the Blu-ray Disc data layer is closer to the surface of the disc compared to the DVD standard, it was at first more vulnerable to scratches. The first discs were housed in cartridges for protection, resembling Professional Discs introduced by Sony in 2003.

Using a cartridge would increase the price of an already expensive medium, so hard-coating of the pickup surface was chosen instead. TDK was the first company to develop a working scratch-protection coating for Blu-ray Discs. It was named Durabis. In addition, both Sony and Panasonic's replication methods include proprietary hard-coat technologies. Sony's rewritable media are spin-coated, using a scratch-resistant and antistatic coating. Verbatim's recordable and rewritable Blu-ray Discs use their own proprietary hard-coat technology, called ScratchGuard.

The Blu-ray Disc specification requires the testing of resistance to scratches by mechanical abrasion. In contrast, DVD media are not required to be scratch-resistant, but since development of the technology, some companies, such as Verbatim, implemented hard-coating for more expensive lineups of recordable DVDs.