发明名称 RETICLE
摘要 PURPOSE:To prevent mistaking the direction of a device pattern by providing a pattern for identifying a shape which can identify the top, bottom, right, and left of the device pattern in combination with the device pattern. CONSTITUTION:The pattern 4 for identification is disposed with a device pattern region 5. The reticle 1 is set in a normal direction by viewing the pattern 4 for identification and checking the top, bottom, right, and left of the device pattern 3 at the time of setting the reticle 1 to a reduction stepper. The accident of mistaking the direction of the pattern transfer in such a case in which plural enterprises cooperatively produce, for example, semiconductor devices is thereby prevented.
申请公布号 JPH01245259(A) 申请公布日期 1989.09.29
申请号 JP19880073762 申请日期 1988.03.28
申请人 FUJITSU LTD 发明人 KOBAYASHI KENICHI
分类号 G03F1/00;H01L21/027;H01L21/30 主分类号 G03F1/00
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