发明名称 Semiconductor device and manufacturing method of the same
摘要 Provided is a semiconductor device having a pad on a semiconductor chip, a first passivation film formed over the semiconductor chip and having an opening portion on the pad of a probe region and a coupling region, a second passivation film formed over the pad and the first passivation film and having an opening portion on the pad of the coupling region, and a rewiring layer formed over the coupling region and the second passivation film and electrically coupled to the pad. The pad of the probe region placed on the periphery side of the semiconductor chip relative to the coupling region has a probe mark and the rewiring layer extends from the coupling region to the center side of the semiconductor chip. The present invention provides a technology capable of achieving size reduction, particularly pitch narrowing, of a semiconductor device.
申请公布号 US8101433(B2) 申请公布日期 2012.01.24
申请号 US20090413971 申请日期 2009.03.30
申请人 AKIBA TOSHIHIKO;YASUMURA BUNJI;SATO MASANAO;ABE HIROMI;RENESAS ELECTRONICS CORPORATION 发明人 AKIBA TOSHIHIKO;YASUMURA BUNJI;SATO MASANAO;ABE HIROMI
分类号 H01L21/66 主分类号 H01L21/66
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