发明名称 Patterned medium and method of manufacturing the same
摘要 According to one embodiment, a method of manufacturing a patterned medium includes depositing a magnetic recording layer and applying an ultraviolet curable resin on both surfaces of a medium substrate, pressing a first resin stamper and a second resin stamper each including patterns of recesses and protrusions, corresponding to a patterned medium, against both surfaces of the medium substrate in such a manner that a direction from a center of the medium substrate toward a center of the first resin stamper is off-oriented from a direction from the center of the medium substrate toward a center of the second resin stamper to imprint the patterns of recesses and protrusions on the ultraviolet curable resin, and irradiating the ultraviolet curable resin with an ultraviolet ray through each of the first and second resin stampers to cure the ultraviolet curable resin.
申请公布号 US8681454(B2) 申请公布日期 2014.03.25
申请号 US201213424266 申请日期 2012.03.19
申请人 KIKITSU AKIRA;KAMATA YOSHIYUKI;SAKURAI MASATOSHI;KABUSHIKI KAISHA TOSHIBA 发明人 KIKITSU AKIRA;KAMATA YOSHIYUKI;SAKURAI MASATOSHI
分类号 G11B5/82;G11B5/09 主分类号 G11B5/82
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