Method of fabricating a vertically mountable IC package
    63.
    发明申请
    Method of fabricating a vertically mountable IC package 失效
    制造垂直安装IC封装的方法

    公开(公告)号:US20070090529A1

    公开(公告)日:2007-04-26

    申请号:US11250687

    申请日:2005-10-14

    Abstract: A method of fabricating a vertically mountable integrated circuit (IC) package is presented. An integrated circuit is mounted on a printed circuit board (PCB) and electrically coupled to a bond pad on the PCB. The bond pad is coupled with a via that is embedded in the PCB. The IC, the bond pad, the via, and a portion of the PCB are singulated in order to create a vertically mountable IC package. The via is cut through cross-sectionally during singulation so as to expose a portion of the via and thereby provide a mountable area for the IC package. The IC package may be encapsulated or housed in a dielectric material. In addition, the via may be treated with a preservative or other suitable electroless metal plating deposition that prevents oxidation and promotes solderability.

    Abstract translation: 提出了制造可垂直安装的集成电路(IC)封装的方法。 集成电路安装在印刷电路板(PCB)上并电耦合到PCB上的接合焊盘。 接合焊盘与嵌入在PCB中的通孔耦合。 将IC,接合焊盘,通孔和PCB的一部分分开以形成可垂直安装的IC封装。 在分割期间通孔横截面切割,以便露出通孔的一部分,从而为IC封装提供可安装区域。 IC封装可以封装或容纳在电介质材料中。 此外,通孔可以用防腐剂或其它合适的无电金属电镀沉积进行处理,防止氧化并促进可焊性。

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