发明名称 MICROLITHOGRAPHIC PROJECTION EXPOSURE METHOD
摘要 <p>The invention concerns a microlithographic projection exposure method, wherein the method comprises the following steps: providing a substrate (210, 410), to which a light-sensitive first resist (220, 420) is at least partially applied, providing a microlithographic projection exposure apparatus, producing an auxiliary grating structure (240a, 430a) by means of the projection exposure apparatus, wherein said auxiliary grating structure (240a, 430a) is produced upstream of the first resist (220, 420) in the light propagation direction, providing a mask and projecting, using the auxiliary grating structure (240a, 430a), at least a part of the mask onto a region of the first resist (220, 420) by means of the projection exposure apparatus.</p>
申请公布号 WO2009024438(A1) 申请公布日期 2009.02.26
申请号 WO2008EP59956 申请日期 2008.07.29
申请人 CARL ZEISS SMT AG;TOTZECK, MICHAEL 发明人 TOTZECK, MICHAEL
分类号 G03F7/20 主分类号 G03F7/20
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