发明名称 Wirebondless Wafer Level Package with Plated Bumps and Interconnects
摘要 A semiconductor package includes a carrier strip having a die cavity and bump cavities. A semiconductor die is mounted in the die cavity of the carrier strip. In one embodiment, the semiconductor die is mounted using a die attach adhesive. In one embodiment, a top surface of the first semiconductor die is approximately coplanar with a top surface of the carrier strip proximate to the die cavity. A metal layer is disposed over the carrier strip to form a package bump and a plated interconnect between the package bump and a contact pad of the first semiconductor die. An underfill material is disposed in the die cavity between the first semiconductor die and a surface of the die cavity. A passivation layer is disposed over the first semiconductor die and exposes a contact pad of the first semiconductor die. An encapsulant is disposed over the carrier strip.
申请公布号 US2011204512(A1) 申请公布日期 2011.08.25
申请号 US201113101657 申请日期 2011.05.05
申请人 STATS CHIPPAC, LTD. 发明人 CAMACHO ZIGMUND R.;MERILO DIOSCORO A.;TAY LIONEL CHIEN HUI;CAPARAS JOSE A.
分类号 H01L23/498;H01L23/48 主分类号 H01L23/498
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