Underfill dispensing system for integrated circuits
    3.
    发明授权
    Underfill dispensing system for integrated circuits 有权
    用于集成电路的底部填充分配系统

    公开(公告)号:US07989965B2

    公开(公告)日:2011-08-02

    申请号:US12504654

    申请日:2009-07-16

    IPC分类号: H01L21/56 B05C11/08

    摘要: A system for dispensing an underfill material between an integrated circuit (IC) chip and a substrate includes a platform at which the underfill material is supplied. The IC chip and the substrate are mounted at the periphery of the platform. The platform rotates and facilitates the movement of the underfill material toward the IC chip and the substrate. The system further includes a Bernoulli tube that is located proximate to the IC chip and the substrate. The Bernoulli tube generates a low pressure in the proximity of the IC packages. The low pressure facilitates the dispensing of the underfill material between the IC chip and the substrate.

    摘要翻译: 用于在集成电路(IC)芯片和基板之间分配底部填充材料的系统包括供给底部填充材料的平台。 IC芯片和基板安装在平台的周边。 平台旋转并促进底部填充材料向IC芯片和基板的移动。 该系统还包括位于IC芯片和基板附近的伯努利管。 伯努利管在IC封装附近产生低压。 低压有助于在IC芯片和基板之间分配底部填充材料。