发明名称 半導体装置の製造方法及びウェハ
摘要 The present invention prevents bumps on semiconductor chips from sticking to probe needles and coming off from the semiconductor chips. A wafer has effective areas where a plurality of bumps (first bumps) are formed. The bumps are formed on the side of an active surface of the semiconductor chips. The wafer further has non-effective areas where a plurality of dummy bumps are formed. Among the dummy bumps, some positioned at the outermost circumference are dummy bumps (second bumps) that are smaller than the other bumps. The dummy bumps (second bumps) intersect the inner peripheral edge of a shielding member as viewed in a plan view. The dummy bumps (second bumps) are formed over third pad electrodes. A bump-formation insulating film is removed from over the entire third pad electrodes.
申请公布号 JP5869902(B2) 申请公布日期 2016.02.24
申请号 JP20120029904 申请日期 2012.02.14
申请人 ルネサスエレクトロニクス株式会社 发明人 油谷 昭範;副島 康志
分类号 H01L21/60 主分类号 H01L21/60
代理机构 代理人
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