Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prodisc Technology IncfiledCriticalProdisc Technology Inc
Priority to TW094130608ApriorityCriticalpatent/TW200713259A/en
Publication of TW200713259ApublicationCriticalpatent/TW200713259A/en
An optical information storage medium includes a first substrate, a first recording stack layer, a spacer layer, a second recording stack layer and a second substrate. In this case, the first recording stack layer is disposed over the first substrate. The spacer layer is disposed over the first recording stack layer. The second recording stack layer is disposed over the spacer layer. The second substrate is disposed over the second recording stack layer. The second substrate has a data surface and a wobbled land disposed on the data surface and faces the second recording stack layer.
TW094130608A2005-09-062005-09-06Optical information storage medium
TW200713259A
(en)