Semiconductor Device and Method of Fabricating the Same
    8.
    发明申请
    Semiconductor Device and Method of Fabricating the Same 有权
    半导体器件及其制造方法

    公开(公告)号:US20130187287A1

    公开(公告)日:2013-07-25

    申请号:US13627790

    申请日:2012-09-26

    IPC分类号: H01L23/498

    摘要: A semiconductor device includes a circuit pattern over a first surface of a substrate, an insulating interlayer covering the circuit pattern, a TSV structure filling a via hole through the insulating interlayer and the substrate, an insulation layer structure on an inner wall of the via hole and on a top surface of the insulating interlayer, a buffer layer on the TSV structure and the insulation layer structure, a conductive structure through the insulation layer structure and a portion of the insulating interlayer to be electrically connected to the circuit pattern, a contact pad onto a bottom of the TSV structure, and a protective layer structure on a second surface the substrate to surround the contact pad.

    摘要翻译: 半导体器件包括在衬底的第一表面上的电路图案,覆盖电路图案的绝缘夹层,填充通过绝缘夹层和衬底的通孔的TSV结构,在通孔的内壁上的绝缘层结构 并且在绝缘中间层的上表面上,具有TSV结构和绝缘层结构的缓冲层,通过绝缘层结构的导电结构和电连接到电路图案的绝缘夹层的一部分,接触垫 到TSV结构的底部,以及在第二表面上的保护层结构,以包围接触垫。