发明授权
US07868449B2 Semiconductor substrate and method of connecting semiconductor die to substrate
有权
半导体基板和将半导体管芯连接到基板的方法
- 专利标题: Semiconductor substrate and method of connecting semiconductor die to substrate
- 专利标题(中): 半导体基板和将半导体管芯连接到基板的方法
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申请号: US12471409申请日: 2009-05-25
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公开(公告)号: US07868449B2公开(公告)日: 2011-01-11
- 发明人: Kai Yun Yow , Poh Leng Eu
- 申请人: Kai Yun Yow , Poh Leng Eu
- 申请人地址: US TX Austin
- 专利权人: Freescale Semiconductor, Inc.
- 当前专利权人: Freescale Semiconductor, Inc.
- 当前专利权人地址: US TX Austin
- 代理商 Charles Bergere
- 主分类号: H01L23/04
- IPC分类号: H01L23/04
摘要:
A semiconductor substrate includes a substrate layer and a circuit film formed over the substrate layer. One or more openings are formed in the circuit film and the substrate layer. Conductive plates are formed over the circuit film at the peripheries of the openings. A semiconductor die is attached to the circuit film, below the openings with an adhesive material. A conductive material is disposed in the openings to electrically connect the semiconductor die to the conductive plates.
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