Method of forming an integrated circuit substrate
    16.
    发明授权
    Method of forming an integrated circuit substrate 失效
    形成集成电路基板的方法

    公开(公告)号:US06858475B2

    公开(公告)日:2005-02-22

    申请号:US10612282

    申请日:2003-06-30

    摘要: A method of forming an integrated circuit substrate that may be adapted to be attached to one or more electronic components. The method includes applying a resist to a back side of a substrate which includes patterned conductive layers on a front side and a back side of the substrate. The method further includes removing part of the patterned conductive layer from the front side of the substrate to form pads and interconnects on the front side of the substrate and applying another resist to the front side of the substrate. The method also includes forming a pattern in each resist that exposes the pads on the front and back sides of the substrate and applying electrolytic nickel to the pads on the substrate.

    摘要翻译: 一种形成可适于附接到一个或多个电子部件的集成电路基板的方法。 该方法包括将抗蚀剂涂覆在基板的背面,该基板在基板的正面和背面包括图案化的导电层。 该方法还包括从衬底的前侧去除图案化的导电层的一部分,以在衬底的正面上形成焊盘和互连,并将另一个抗蚀剂施加到衬底的正面。 该方法还包括在每个抗蚀剂中形成图案,其暴露衬底的正面和背面上的焊盘并将电解镍施加到衬底上的焊盘。