Method of forming electronic devices
    1.
    发明申请
    Method of forming electronic devices 审中-公开
    电子器件形成方法

    公开(公告)号:US20060192280A1

    公开(公告)日:2006-08-31

    申请号:US11068376

    申请日:2005-02-28

    IPC分类号: H01L23/48 H01L21/58

    摘要: A method of forming polymer reinforced solder-bumped containing device or substrate is described. The method comprises the following steps: providing a device or substrate having at least one solder bump formed thereon; coating a predetermined portion of the device or substrate with a curable polymer reinforcement material forming a layer on the device or substrate, partially curing the curable polymer reinforcement material to provide a solder-bumped structure comprising a partially cured polymer reinforcement material, and, making a connection between the solder-bumped structure formed and a printed circuit board or array of attachment pads and fully curing the partially cured polymer reinforcement material to provide a reinforced interconnection. Full curing of the polymer reinforcement material may take place either during the “reflow step” or subsequent to it (post-curing).

    摘要翻译: 描述了形成聚合物增强焊料凸起的装置或基底的方法。 该方法包括以下步骤:提供其上形成有至少一个焊料凸块的器件或衬底; 用形成在所述装置或基底上的层的可固化聚合物增强材料涂覆所述装置或基材的预定部分,部分固化所述可固化聚合物增强材料,以提供包含部分固化的聚合物增强材料的焊料凸起结构, 所形成的焊料凸起结构与印刷电路板或附接焊盘阵列之间的连接,并且完全固化部分固化的聚合物增强材料以提供增强的互连。 聚合物增强材料的完全固化可以在“回流步骤”或之后(后固化)发生。