Semiconductor device and method of forming an inductor on polymer matrix composite substrate
    89.
    发明授权
    Semiconductor device and method of forming an inductor on polymer matrix composite substrate 有权
    在聚合物基体复合衬底上形成电感器的半导体器件和方法

    公开(公告)号:US08791006B2

    公开(公告)日:2014-07-29

    申请号:US12726880

    申请日:2010-03-18

    申请人: Yaojian Lin

    发明人: Yaojian Lin

    IPC分类号: H01L21/44 H01L21/20

    摘要: A semiconductor device has a first insulating layer formed over a first surface of a polymer matrix composite substrate. A first conductive layer is formed over the first insulating layer. A second insulating layer is formed over the first insulating layer and first conductive layer. A second conductive layer is formed over the second insulating layer and first conductive layer. The second conductive layer is wound to exhibit inductive properties. A third conductive layer is formed between the first conductive layer and second conductive layer. A third insulating layer is formed over the second insulating layer and second conductive layer. A bump is formed over the second conductive layer. A fourth insulating layer can be formed over a second surface of the polymer matrix composite substrate. Alternatively, the fourth insulating layer can be formed over the first insulating layer prior to forming the first conductive layer.

    摘要翻译: 半导体器件具有形成在聚合物基质复合衬底的第一表面上的第一绝缘层。 在第一绝缘层上形成第一导电层。 在第一绝缘层和第一导电层上形成第二绝缘层。 在第二绝缘层和第一导电层上形成第二导电层。 第二导电层被卷绕以表现出感应特性。 在第一导电层和第二导电层之间形成第三导电层。 在第二绝缘层和第二导电层上形成第三绝缘层。 在第二导电层上形成凸块。 可以在聚合物基质复合衬底的第二表面上形成第四绝缘层。 或者,可以在形成第一导电层之前,在第一绝缘层上形成第四绝缘层。