发明授权
US08330270B1 Integrated circuit package having a plurality of spaced apart pad portions
有权
集成电路封装,具有多个间隔开的焊盘部分
- 专利标题: Integrated circuit package having a plurality of spaced apart pad portions
- 专利标题(中): 集成电路封装,具有多个间隔开的焊盘部分
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申请号: US11008593申请日: 2004-12-09
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公开(公告)号: US08330270B1公开(公告)日: 2012-12-11
- 发明人: Geraldine Tsui Yee Lin , Walter de Munnik , Kin Pui Kwan , Wing Him Lau , Kwok Cheung Tsang , Chun Ho Fan , Neil McLellan
- 申请人: Geraldine Tsui Yee Lin , Walter de Munnik , Kin Pui Kwan , Wing Him Lau , Kwok Cheung Tsang , Chun Ho Fan , Neil McLellan
- 申请人地址: HK Tsuen Wan, New Territories
- 专利权人: UTAC Hong Kong Limited
- 当前专利权人: UTAC Hong Kong Limited
- 当前专利权人地址: HK Tsuen Wan, New Territories
- 代理机构: The Exeter Law Group LLP
- 代理商 Mitchell M. Wong
- 主分类号: H01L23/495
- IPC分类号: H01L23/495 ; H01L23/04 ; H01L23/34
摘要:
An integrated circuit package having a selectively etched leadframe strip defining a die attach pad and a plurality of contact pads, at least one side of the die attach pad having a plurality of spaced apart pad portions; a semiconductor die mounted to the die attach pad and wires bonding the semiconductor die to respective ones of the contact pads; a first surface of the leadframe strip, including the semiconductor die and wire bonds, encapsulated in a molding material such that at least one surface of the leadframe strip is exposed, and wherein solder paste is disposed on said contact pads and said at least one side of said die attach pad.
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IPC分类: