- 专利标题: Use of discrete conductive layer in semiconductor device to re-route bonding wires for semiconductor device package
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申请号: US12209106申请日: 2008-09-11
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公开(公告)号: US07884454B2公开(公告)日: 2011-02-08
- 发明人: Jun Lu , Anup Bhalla , Xiaobin Wang , Allen Chang , Man Sheng Hu , Xiaotian Zhang
- 申请人: Jun Lu , Anup Bhalla , Xiaobin Wang , Allen Chang , Man Sheng Hu , Xiaotian Zhang
- 申请人地址: BM Hamilton
- 专利权人: Alpha & Omega Semiconductor, Ltd
- 当前专利权人: Alpha & Omega Semiconductor, Ltd
- 当前专利权人地址: BM Hamilton
- 代理机构: JDI Patent
- 代理商 Joshua D. Isenberg
- 主分类号: H01L23/495
- IPC分类号: H01L23/495
摘要:
A semiconductor package assembly may include a lead frame having a die bonding pad and plurality of leads coupled to the first die bonding pad. A vertical semiconductor device may be bonded to the die bonding pad. The device may have a conductive pad electrically connected to one lead through a first bond wire. An electrically isolated conductive trace may be formed from a layer of conductive material of the first semiconductor device. The conductive trace provides an electrically conductive path between the first bond wire and a second bond wire. The conductive path may either pass underneath a third bond wire thereby avoiding the third bond wire crossing another bond wire, or the conductive path may result in a reduced length for the first and second bond wires that is less than a predetermined maximum length.
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