LIMITED PLAY DATA STORAGE MEDIA AND METHOD FOR LIMITING ACCESS TO DATA THEREON
摘要
<p>The present disclosure relates to a limited play optical storage media and a method for limiting access to data thereon. This storage media comprises: an optically transparent substrate; a reflective layer; a data storage layer disposed between said substrate and said reflective layer; an oxygen penetrable UV coating disposed on a side of said substrate opposite said data storage layer; and a reactive layer disposed between said UV coating and said substrate, said reactive layer having an initial percent reflectivity of about 50% or greater and a subsequent percent reflectivity of about 45% or less.</p>
申请公布号
EP1371059(B1)
申请公布日期
2009.01.07
申请号
EP20020753595
申请日期
2002.02.06
申请人
GENERAL ELECTRIC COMPANY
发明人
BREITUNG, ERIC, M.;VAN HAMERSVELD, EELCO, M., S.;OLSON, DANIEL, ROBERT;WISNUDEL, MARC, BRIAN