发明名称 Semiconductor device having a moisture barrier around periphery of device
摘要 A semiconductor device having a moisture barrier comprises a semiconductor substrate, a plurality of bonding pads arranged along at least one side of the semiconductor substrate, and an insulating film provided between at least one side of the semiconductor substrate and the bonding pads opposite to that side, and provided with means for preventing incursion of moisture, thereby to prevent moisture from being absorbed from the chip side surface. Further, there is also disclosed a method of manufacturing such a semiconductor device, which comprises the steps of forming an insulating film on a semiconductor wafer, forming a plurality of bonding pads arranged along dicing lines of the semiconductor wafer, and forming a contact hole or a via hole in the insulating film, and forming at the same time, a groove structure so that it is arranged between the dicing lines and the plurality of bonding pads.
申请公布号 US5296745(A) 申请公布日期 1994.03.22
申请号 US19910674753 申请日期 1991.03.25
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 SHIRAI, KENICHI;SHIBAHARA, SATOSHI
分类号 H01L21/316;H01L23/00;H01L23/29;H01L23/31;H01L23/532;(IPC1-7):H01L29/34;H01L27/02 主分类号 H01L21/316
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