发明申请
- 专利标题: Method and apparatus for a dual substrate package
- 专利标题(中): 双基板封装的方法和装置
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申请号: US10676883申请日: 2003-09-30
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公开(公告)号: US20050067714A1公开(公告)日: 2005-03-31
- 发明人: Christopher Rumer , Kuljeet Singh
- 申请人: Christopher Rumer , Kuljeet Singh
- 主分类号: H01L21/768
- IPC分类号: H01L21/768 ; H01L23/055 ; H01L23/48 ; H01L23/498 ; H01L21/48 ; H01L29/40
摘要:
A semiconductor die having a through via formed therein is disclosed. A first conductive layer is formed on the front side of the die and a second conductive layer is formed on the backside of the die, and coupled with the through via. A first package substrate is electrically coupled with the first conductive layer, and a second package substrate is electrically coupled with the second conductive layer. In another embodiment, a substrate ball electrically couples the first and second package substrates. In a further embodiment, a flip chip bump is attached to the first package substrate.
公开/授权文献
- US07247517B2 Method and apparatus for a dual substrate package 公开/授权日:2007-07-24
信息查询
IPC分类: