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    THREE-DIMENSIONAL PACKAGE STRUCTURE
    2.
    发明申请
    THREE-DIMENSIONAL PACKAGE STRUCTURE 有权
    三维包装结构

    公开(公告)号：US20110278704A1

    公开(公告)日：2011-11-17

    申请号：US13188774

    申请日：2011-07-22

    申请人： Da-Jung CHEN ,  Chun-Tiao LIU ,  Chau-Chun WEN

    发明人： Da-Jung CHEN ,  Chun-Tiao LIU ,  Chau-Chun WEN

    IPC分类号： H01L23/495 ,  H01L23/552

    CPC分类号： H01L23/495 ,  H01L23/49555 ,  H01L23/49575 ,  H01L23/552 ,  H01L24/48 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19105 ,  H01L2924/3025 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

    摘要： A three-dimensional package structure includes an energy storage element, a semiconductor package body and a shielding layer. The semiconductor package body has a plurality of second conductive elements and at least one control device inside. The energy storage element is disposed on the semiconductor package body. The energy storage element including a magnetic body is electrically connected to the second conductive elements. The semiconductor package body or the energy storage element has a plurality of first conductive elements to be electrically connected to an outside device. The shielding layer is disposed between the control component and at least part of the magnetic body to inhibit or reduce EMI (Electro-Magnetic Interference) from the energy storage element and to get a tiny package structure. The three-dimensional package structure is applicable to a POL (Point of Load) converter.

    摘要翻译： 三维封装结构包括能量存储元件，半导体封装体和屏蔽层。 半导体封装主体具有多个第二导电元件和至少一个控制装置。 储能元件设置在半导体封装主体上。 包括磁性体的能量存储元件电连接到第二导电元件。 半导体封装体或能量存储元件具有多个第一导电元件以与外部器件电连接。 屏蔽层设置在控制部件和磁体的至少一部分之间以抑制或减少来自能量存储元件的EMI（电磁干扰）并获得微小的封装结构。 三维封装结构适用于POL（负载点）转换器。