发明申请
US20150187728A1 EMICONDUCTOR DEVICE WITH DIE TOP POWER CONNECTIONS
审中-公开
具有DIE顶部电源连接的EMICONDUCTOR DEVICE
- 专利标题: EMICONDUCTOR DEVICE WITH DIE TOP POWER CONNECTIONS
- 专利标题(中): 具有DIE顶部电源连接的EMICONDUCTOR DEVICE
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申请号: US14141465申请日: 2013-12-27
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公开(公告)号: US20150187728A1公开(公告)日: 2015-07-02
- 发明人: Kesvakumar V.C. Muniandy , Navas Khan Oratti Kalandar , Lan Chu Tan
- 申请人: Kesvakumar V.C. Muniandy , Navas Khan Oratti Kalandar , Lan Chu Tan
- 主分类号: H01L23/00
- IPC分类号: H01L23/00
摘要:
In a packaged semiconductor device, a die is mounted on a substrate having power connection pads. An exterior (e.g., top) surface of the die has power bond pads and distributed power feed pads. Bond wires electrically connect the power connection pads of the substrate to the power bond pads of the die, and exterior conductive structures electrically connect the power bond pads of the die to the distributed power feed pads of the die. The exterior conductive structures are printed or pasted onto the exterior die surface. Using exterior conductive structures instead of interior conductive traces (in the die) reduces resistive power losses and frees up more room for routing signals within the interior die layers.
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