发明名称 Pattern drawing method, stamper manufacturing method, and pattern drawing apparatus
摘要 A pattern drawing method capable of drawing a pattern such that opposite ends of a formation region on an inner periphery side and an outer periphery side are substantially linearly formed. A drawing beam is intermittently irradiated N times onto a generally belt-shaped exposure area extending in a direction of rotation of the substrate from one end to the other end of the belt-shaped exposure area in the direction of rotation of the substrate, the belt-shaped exposure area being defined within a formation region, in which one of the convex or concave portions is to be formed, to thereby irradiate the drawing beam onto N generally belt-shaped irradiation areas extending in the direction of rotation of the substrate.
申请公布号 US7388215(B2) 申请公布日期 2008.06.17
申请号 US20060457545 申请日期 2006.07.14
申请人 TDK CORPORATION 发明人 NAKADA KATSUYUKI;HATTORI KAZUHIRO;OKAWA SHUICHI
分类号 G21K5/10;H01J37/30 主分类号 G21K5/10
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