发明名称 Integrated circuit packaging system with plated leads and method of manufacture thereof
摘要 An integrated circuit packaging system and method of manufacture thereof including: providing a leadframe having unprocessed leads; depositing an etch mask on a top surface of the unprocessed leads, the unprocessed leads having the etch mask and an unmasked portions of the top surface; connecting an integrated circuit die to the unprocessed leads; encapsulating with a package body the leadframe, the top surface of the unprocessed leads exposed from the package body; forming side-solderable leads including forming a groove in the unprocessed leads, the groove formed under a portion of the etch mask including forming an overhang of the etch mask over the groove; removing the etch mask; and depositing a plating on the side-solderable leads.
申请公布号 US8809119(B1) 申请公布日期 2014.08.19
申请号 US201313896608 申请日期 2013.05.17
申请人 STATS ChipPAC Ltd. 发明人 Espiritu Emmanuel;Bathan Henry Descalzo;Do Byung Tai
分类号 H01L21/44;H01L21/48;H01L21/50;H01L23/495 主分类号 H01L21/44
代理机构 Ishimaru & Associates LLP 代理人 Ishimaru & Associates LLP
主权项 1. A method of manufacture of an integrated circuit packaging system comprising: providing a leadframe having unprocessed leads; depositing an etch mask on a top surface of the unprocessed leads, the unprocessed leads having the etch mask and unmasked portions of the top surface; connecting an integrated circuit die to the unprocessed leads; encapsulating with a package body the leadframe, the top surface of the unprocessed leads exposed from the package body; forming side-solderable leads including forming a groove in the unprocessed leads, the groove formed under a portion of the etch mask including forming an overhang of the etch mask over the groove; removing the etch mask; and depositing a plating on the side-solderable leads.
地址 Singapore SG