发明名称
摘要 <p>An exposure monitor mask used with an exposure system for manufacturing ICs includes an exposure detecting pattern having at least three patterns arranged in one direction, the exposure detecting pattern including a pair of relative position detecting patterns with at least one variable intensity pattern that allows the intensity of light transmitted therethrough to vary monotonously in the one direction disposed between the pair of relative position detecting patterns.</p>
申请公布号 JP3761357(B2) 申请公布日期 2006.03.29
申请号 JP19990158955 申请日期 1999.06.07
申请人 发明人
分类号 H01L21/027;G03F1/44;G03F1/68;G03F7/20 主分类号 H01L21/027
代理机构 代理人
主权项
地址