发明名称 |
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To increase the number of semiconductor chips obtained from one semiconductor wafer when the chip of a slender square shape in plane is fabricated. SOLUTION: A method for manufacturing a semiconductor device comprises steps of designing the width of a scribing region SCT extended in a direction parallel to the extending direction of the short side of a semiconductor chip forming region 1A in a degree in which the number of the chips obtained from one semiconductor wafer 1 is not decreased as much as possible; and designing the width of a scribing region SCY extended in a direction parallel to the extending direction of the long side of the semiconductor chip forming region 1A in a degree in which the region 1A is not cut at cutting the wafer 1 into individual chips. COPYRIGHT: (C)2003,JPO
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申请公布号 |
JP2003258049(A) |
申请公布日期 |
2003.09.12 |
申请号 |
JP20020061327 |
申请日期 |
2002.03.07 |
申请人 |
HITACHI LTD |
发明人 |
NAKAHARA TSUTOMU;TANAKA HIROMASA |
分类号 |
H01L21/66;H01L21/822;H01L27/04;(IPC1-7):H01L21/66 |
主分类号 |
H01L21/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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