Semiconductor package structure and method of fabricating the same
    1.
    发明授权
    Semiconductor package structure and method of fabricating the same 有权
    半导体封装结构及其制造方法

    公开(公告)号:US08624366B2

    公开(公告)日:2014-01-07

    申请号:US13456660

    申请日:2012-04-26

    IPC分类号: H01L23/495

    摘要: A semiconductor package structure is provided, including: a semiconductor chip having electrode pads disposed thereon and metal bumps disposed on the electrode pads; an encapsulant encapsulating the semiconductor chip; a dielectric layer formed on the encapsulant and having a plurality of patterned intaglios formed therein for exposing the metal bumps; a wiring layer formed in the patterned intaglios of the dielectric layer and electrically connected to the metal bumps; and a metal foil having a plurality of metal posts disposed on a surface thereof such that the metal foil is disposed on the encapsulant with the metal posts penetrating the encapsulant so as to extend to the inactive surface of the semiconductor chip. Compared with the prior art, the present invention reduces the overall thickness of the package structure, increases the electrical transmission efficiency and improves the heat dissipating effect.

    摘要翻译: 提供一种半导体封装结构,包括:具有设置在其上的电极焊盘的半导体芯片和设置在电极焊盘上的金属凸块; 封装半导体芯片的密封剂; 介电层,其形成在所述密封剂上并且具有形成在其中的多个图案化的凹凸,用于暴露所述金属凸块; 形成在电介质层的图案化凹凸中并与金属凸块电连接的布线层; 以及具有设置在其表面上的多个金属柱的金属箔,使得金属箔设置在密封剂上,金属柱穿透密封剂,以延伸到半导体芯片的非活性表面。 与现有技术相比,本发明减小了封装结构的整体厚度,提高了电传输效率并提高了散热效果。

    SEMICONDUCTOR PACKAGE STRUCTURE AND METHOD OF FABRICATING THE SAME
    7.
    发明申请
    SEMICONDUCTOR PACKAGE STRUCTURE AND METHOD OF FABRICATING THE SAME 有权
    半导体封装结构及其制造方法

    公开(公告)号:US20120273930A1

    公开(公告)日:2012-11-01

    申请号:US13456660

    申请日:2012-04-26

    IPC分类号: H01L23/495 H01L21/78

    摘要: A semiconductor package structure is provided, including: a semiconductor chip having electrode pads disposed thereon and metal bumps disposed on the electrode pads; an encapsulant encapsulating the semiconductor chip; a dielectric layer formed on the encapsulant and having a plurality of patterned intaglios formed therein for exposing the metal bumps; a wiring layer formed in the patterned intaglios of the dielectric layer and electrically connected to the metal bumps; and a metal foil having a plurality of metal posts disposed on a surface thereof such that the metal foil is disposed on the encapsulant with the metal posts penetrating the encapsulant so as to extend to the inactive surface of the semiconductor chip. Compared with the prior art, the present invention reduces the overall thickness of the package structure, increases the electrical transmission efficiency and improves the heat dissipating effect.

    摘要翻译: 提供一种半导体封装结构,包括:具有设置在其上的电极焊盘的半导体芯片和设置在电极焊盘上的金属凸块; 封装半导体芯片的密封剂; 介电层,其形成在所述密封剂上并且具有形成在其中的多个图案化的凹凸,用于暴露所述金属凸块; 形成在电介质层的图案化凹凸中并与金属凸块电连接的布线层; 以及具有设置在其表面上的多个金属柱的金属箔,使得金属箔设置在密封剂上,金属柱穿透密封剂,以延伸到半导体芯片的非活性表面。 与现有技术相比,本发明减小了封装结构的整体厚度,提高了电传输效率并提高了散热效果。