Invention Grant
- Patent Title: Multi-chip package with offset die stacking
- Patent Title (中): 多芯片封装具有胶印芯片堆叠
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Application No.: US13042571Application Date: 2011-03-08
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Publication No.: US08502368B2Publication Date: 2013-08-06
- Inventor: Peter B Gillingham
- Applicant: Peter B Gillingham
- Applicant Address: CA Ottawa, Ontario
- Assignee: Mosaid Technologies Incorporated
- Current Assignee: Mosaid Technologies Incorporated
- Current Assignee Address: CA Ottawa, Ontario
- Agent Harvey Auerback
- Main IPC: H01L23/48
- IPC: H01L23/48 ; H01L23/52

Abstract:
A semiconductor device has a plurality of stacked semiconductor dice mounted on a substrate. Each die has similar dimensions. Each die has a first plurality of bonding pads arranged along a bonding edge of the die. A first group of the dice are mounted to the substrate with the bonding edge oriented in a first direction. A second group of the dice are mounted to the substrate with the bonding edge oriented in a second direction opposite the first direction. Each die is laterally offset in the second direction relative to the remaining dice by a respective lateral offset distance such that the bonding pads of each die are not disposed between the substrate and any portion of the remaining dice in a direction perpendicular to the substrate. A plurality of bonding wires connects the bonding pads to the substrate. A method of manufacturing a semiconductor device is also disclosed.
Public/Granted literature
- US20120056335A1 MULTI-CHIP PACKAGE WITH OFFSET DIE STACKING Public/Granted day:2012-03-08
Information query
IPC分类: