MULTILAYER INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME

A multilayer information recording medium has a substrate having an inner circumference and an outer circumference. The substrate is provided with three or more information recording layers and a resin layer arranged between the information recording layers. In at least one combination of the adjace...

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Bibliographic Details
Main Authors TOMIYAMA MORIO, TOMEKAWA YUUKO
Format Patent
LanguageEnglish
Korean
Published 23.07.2009
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:A multilayer information recording medium has a substrate having an inner circumference and an outer circumference. The substrate is provided with three or more information recording layers and a resin layer arranged between the information recording layers. In at least one combination of the adjacent two resin layers, the positions of the end portions of the resin layers on the inner circumference side are different from each other, and at least one end portion of the resin layer on the inner circumference side is covered with other resin layer.
Bibliography:Application Number: KR20087032189