发明名称 SUBSTRATE, SLIDER, NEAR-FIELD OPTICAL HEAD, SUBSTRATE INSPECTION METHOD AND SUBSTRATE MANUFACTURING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide an efficiently manufacturable substrate, a slider, a near-field optical head, a substrate manufacturing method and a substrate inspection method. <P>SOLUTION: The substrate includes: a near-field light generating element that generates near-field light; and a light guide function section that emits incident light, in which an area of the light guide function section on a light emitting side is formed larger than that of the near-field light generating element on a near-field light generating side, and the light guide function section is used for determining whether or not a shape of a surface of the near-field light generating element on the near-field light generating side has a desired size. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012190531(A) 申请公布日期 2012.10.04
申请号 JP20120022038 申请日期 2012.02.03
申请人 SEIKO INSTRUMENTS INC 发明人 TANABE SACHIKO;CHIBA TOKUO;OMI MANABU;HIRATA MASAKAZU;SHINOHARA YOKO;TANAKA YOSHIKAZU
分类号 G11B5/31;G11B5/02 主分类号 G11B5/31
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