Package stacked device
    7.
    发明授权
    Package stacked device 有权
    封装堆叠设备

    公开(公告)号:US09252136B2

    公开(公告)日:2016-02-02

    申请号:US14468885

    申请日:2014-08-26

    申请人: SK hynix Inc.

    摘要: A package stacked device may include a first packaging body layer having a first chip embedded therein, and a second packaging body layer positioned under the first packaging body layer and having a second chip embedded therein. The package stacked device may also include a first connection unit protruding from a first bottom surface of the first packaging body layer, a second connection unit protruding from a second top surface of the second packaging body layer, a first covering layer providing a first opening to expose the top surface of the second connection unit and substantially covering the second top surface of the second packaging body layer, and a first adhesive layer substantially covering the exposed top surface of the second connection unit within the first opening. The first connection unit may be inserted into the first opening and connected to the first adhesive layer.

    摘要翻译: 封装堆叠器件可以包括其中嵌入有第一芯片的第一封装体层和位于第一封装体层之下并具有嵌入其中的第二芯片的第二封装体层。 包装堆叠装置还可以包括从第一包装体层的第一底表面突出的第一连接单元,从第二包装体层的第二顶表面突出的第二连接单元,第一覆盖层, 暴露第二连接单元的顶表面并且基本上覆盖第二包装体层的第二顶表面,以及基本覆盖第一开口内的第二连接单元的暴露的顶表面的第一粘合剂层。 第一连接单元可插入第一开口并连接到第一粘合剂层。