发明名称 EXPOSURE METHOD
摘要 PURPOSE:To prevent that a sheduling mistake or the setting mistake of a wafer is caused, to eliminate a sheduling treatment and to perform an exposure treatment by distinguishing the kind of the wafer only by setting the wafer on an apparatus. CONSTITUTION:The title method is constituted in the following manner: a mark 6 is put on a wafer 5 to be exposed; the wafer is set on an aligner 1; the mark is detected by using the aligner; exposure information corresponding to the mark is extracted from a registered database which has been read in a computer for exposure control use; and an exposure treatment is executed on the basis of the exposure information.
申请公布号 JPH0567564(A) 申请公布日期 1993.03.19
申请号 JP19910227578 申请日期 1991.09.09
申请人 FUJITSU LTD 发明人 KARIYA KEIKO
分类号 H01L21/02;H01L21/027;H01L21/30 主分类号 H01L21/02
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