发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND EXPOSURE DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which can shorten a measurement time of a focus value and obtain the accurate focus value, and to provide an exposure device. <P>SOLUTION: The method of manufacturing the semiconductor device acquires focus values measured for regions having different reflectance respectively due to films formed at a lower layer than a resist 6 formed above a wafer 3, brings a focus value acquired at a second region 32 having a higher reflectance than that of a first region 31 closer to a focus value acquired at the first region 31 having a lower reflectance, and carries out exposure processing. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011040661(A) 申请公布日期 2011.02.24
申请号 JP20090188816 申请日期 2009.08.18
申请人 TOSHIBA CORP 发明人 SUZUKI MASARU
分类号 H01L21/027;G01B11/00;G03F7/207;H01L21/3213 主分类号 H01L21/027
代理机构 代理人
主权项
地址
您可能感兴趣的专利