发明名称 EXPOSURE CONDITION SETTING METHOD AND SURFACE INSPECTION APPARATUS
摘要 <p>A method is provided for correctly determining an exposure condition such as a focus margin and the like. The method is configured to determine the exposure condition for a wafer W to undergo a predetermined exposure by utilizing a surface inspection apparatus 1 for inspecting the surface of the wafer W by detecting diffracted light from the wafer irradiated with illumination light. The method includes an illumination process (step S101) for irradiating the surface of an FEM wafer 50 with predetermined exposure properties with the illumination light, a detection process (step S102) for detecting the diffracted light from the surface of the FEM wafer 50 irradiated with the illumination light, and a determining process (step S103) for determining the exposure condition based on a variation in brightness of the detected diffracted light.</p>
申请公布号 KR20120030150(A) 申请公布日期 2012.03.27
申请号 KR20127001534 申请日期 2010.06.30
申请人 NIKON CORPORATION 发明人 OKAMOTO HIROAKI
分类号 H01L21/027;G03F7/20 主分类号 H01L21/027
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