Microelectronic packages and methods therefor
    34.
    发明申请
    Microelectronic packages and methods therefor 有权
    微电子封装及其方法

    公开(公告)号:US20080088033A1

    公开(公告)日:2008-04-17

    申请号:US11581888

    申请日:2006-10-17

    IPC分类号: H01L23/48

    摘要: A microelectronic package includes a microelectronic element having contacts, a flexible substrate spaced from and overlying the microelectronic element and a plurality of conductive posts extending from the flexible substrate and projecting away from the microelectronic element. The conductive posts are electrically interconnected with the microelectronic element. Each conductive post has a conductive base that is in contact with the flexible substrate and a conductive tip that extends from the base, with the base of the conductive post having a larger diameter than the tip of the conductive post. In certain embodiments, the conductive base and the conductive tip have a cylindrical shape.

    摘要翻译: 微电子封装包括具有触点的微电子元件,与微电子元件隔开并覆盖的柔性基板以及从柔性基板延伸并远离微电子元件突出的多个导电柱。 导电柱与微电子元件电互连。 每个导电柱具有与柔性基板接触的导电基底和从基部延伸的导电尖端,导电柱的基部具有比导电柱的尖端更大的直径。 在某些实施例中,导电基底和导电尖端具有圆柱形形状。