METHOD FOR GENERATING MASTER RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a master recording medium having improved magnetic transfer performance.SOLUTION: A master recording medium 101 comprises: a substrate 110 comprising a plurality of areas which are divided into a data area D and a servo area S; and a magnetic layer 140 formed on the...

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Bibliographic Details
Main Authors SUL SANGUL, NA KYOUNG-WON, LEE MYUNG-BOK, SOHN JIN-SEUNG
Format Patent
LanguageEnglish
Published 27.03.2014
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES
NANOTECHNOLOGY
PERFORMING OPERATIONS
PHYSICS
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a master recording medium having improved magnetic transfer performance.SOLUTION: A master recording medium 101 comprises: a substrate 110 comprising a plurality of areas which are divided into a data area D and a servo area S; and a magnetic layer 140 formed on the servo area S and patterned by a shape of a servo pattern to be formed on a magnetic recording medium so as to perform magnetic transfer, where areas corresponding to the servo area S are raised and protruded.
Bibliography:Application Number: JP20130264382