发明名称 Press-pack module with power overlay interconnection
摘要 Systems and methods for utilizing power overlay (POL) technology and semiconductor press-pack technology to produce semiconductor packages with higher reliability and power density are provided. A POL structure may interconnect semiconductor devices within a semiconductor package, and certain embodiments may be implemented to reduce the probability of damaging the semiconductor devices during the pressing of the conductive plates. In one embodiment, springs and/or spacers may be used to reduce or control the force applied by an emitter plate onto the semiconductor devices in the package. In another embodiment, the emitter plate may be recessed to exert force on the POL structure, rather than directly against the semiconductor devices. Further, in some embodiments, the conductive layer of the POL structure may be grown to function as an emitter plate, and regions of the conductive layer may be made porous to provide compliance.
申请公布号 US8531027(B2) 申请公布日期 2013.09.10
申请号 US20100771892 申请日期 2010.04.30
申请人 GOWDA ARUN VIRUPAKSHA;ELASSER AHMED;GUNTURI SATISH SIVARAMA;GENERAL ELECTRIC COMPANY 发明人 GOWDA ARUN VIRUPAKSHA;ELASSER AHMED;GUNTURI SATISH SIVARAMA
分类号 H01L23/34 主分类号 H01L23/34
代理机构 代理人
主权项
地址