发明名称 Exposure apparatus
摘要 An electron beam exposure apparatus which exposes a wafer (118) by using a plurality of electron beams corrects the positional error of the electron beams by using multi-deflector arrays (105, 106) capable of independently deflecting the positions of the electron beams, and pattern data to be projected onto the wafer (118). More specifically, when each of the electron beams is deflected to a predetermined exposure position on the basis of the pattern data, a static positional error independent of the deflection position is corrected by the multi-deflector arrays (105, 106), and a dynamic positional error depending on the deflection position is corrected on the basis of the pattern data.
申请公布号 US6870171(B2) 申请公布日期 2005.03.22
申请号 US20040806190 申请日期 2004.03.23
申请人 CANON KABUSHIKI KAISHA;HITACHI HIGH-TECHNOLOGIES CORPORATION 发明人 HOSODA MASAKI;MURAKI MASATO;OHTA HIROYA;YODA HARUO
分类号 G03F7/20;H01J37/147;H01J37/317;H01L21/027;(IPC1-7):H01J37/302;H01J37/04;H01J37/30 主分类号 G03F7/20
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