Interposer having a defined through via pattern
    2.
    发明授权
    Interposer having a defined through via pattern 有权
    内插器具有定义的通孔图案

    公开(公告)号:US08664768B2

    公开(公告)日:2014-03-04

    申请号:US13463474

    申请日:2012-05-03

    摘要: A structure includes a substrate having a plurality of balls, a semiconductor chip, and an interposer electrically connecting the substrate and the semiconductor chip. The interposer includes a first side, a second side opposite the first side, at least one first exclusion zone extending through the interposer above each ball of the plurality of balls, at least one active through via extending from the first side of the interposer to the second side of the interposer, wherein the at least one active through via is formed outside the at least one first exclusion zone and wherein no active through vias are formed within the at least one first exclusion zone, and at least one dummy through via extending from the first side of the interposer to the second side of the interposer, wherein the at least one dummy through via is formed within the at least one first exclusion zone.

    摘要翻译: 一种结构包括具有多个球的衬底,半导体芯片和电连接衬底和半导体芯片的插入器。 所述插入器包括第一侧,与所述第一侧相对的第二侧,至少一个第一排除区域,所述至少一个第一排除区域延伸穿过所述多个球的每个球上方的所述插入器,至少一个主动通孔,其从所述插入件的第一侧延伸到 其中所述至少一个活性通孔形成在所述至少一个第一排除区域的外部,并且其中在所述至少一个第一排除区域内没有形成活性通孔,以及至少一个虚拟通孔, 所述插入器的第一侧到所述插入件的第二侧,其中所述至少一个虚拟通孔形成在所述至少一个第一排除区域内。