Multi-Direction Design for Bump Pad Structures
    11.
    发明申请
    Multi-Direction Design for Bump Pad Structures 有权
    凸块结构的多方向设计

    公开(公告)号:US20110186988A1

    公开(公告)日:2011-08-04

    申请号:US12700004

    申请日:2010-02-04

    IPC分类号: H01L23/485 H01L23/498

    摘要: An integrated circuit structure includes a semiconductor chip having a first region and a second region; a dielectric layer formed on the first region and the second region of the semiconductor chip; a first elongated under-bump metallization (UBM) connector formed in the dielectric layer and on the first region of the semiconductor chip and having a first longer axis extending in a first direction; and a second elongated UBM connector formed in the dielectric layer on the second region of the semiconductor chip and having a second longer axis extending in a second direction. The first direction is different from the second direction.

    摘要翻译: 集成电路结构包括具有第一区域和第二区域的半导体芯片; 形成在半导体芯片的第一区域和第二区域上的电介质层; 形成在所述电介质层中且在所述半导体芯片的所述第一区域上并且具有沿第一方向延伸的第一长轴的第一细长凹凸金属化(UBM)连接器; 以及第二细长UBM连接器,其形成在所述半导体芯片的所述第二区域上的所述电介质层中,并且具有沿第二方向延伸的第二长轴。 第一个方向与第二个方向不同。

    Tapered through-silicon via structure
    13.
    发明申请
    Tapered through-silicon via structure 有权
    锥形硅通孔结构

    公开(公告)号:US20080283959A1

    公开(公告)日:2008-11-20

    申请号:US11803783

    申请日:2007-05-16

    IPC分类号: H01L23/52

    摘要: An integrated circuit structure includes a substrate; a through-silicon via (TSV) in the substrate, the TSV being tapered; a hard mask region extending from a top surface of the substrate into the substrate, wherein the hard mask encircles a top portion of the TSV; dielectric layers over the substrate; and a metal post extending from a top surface of the dielectric layers to the TSV, wherein the metal post comprises same materials as the TSV.

    摘要翻译: 集成电路结构包括:基板; 在衬底中的穿硅通孔(TSV),TSV是锥形的; 从所述基板的顶表面延伸到所述基板中的硬掩模区域,其中所述硬掩模围绕所述TSV的顶部; 衬底上的介电层; 以及从电介质层的顶表面延伸到TSV的金属柱,其中金属柱包括与TSV相同的材料。

    Tapered Through-Silicon Via Structure
    18.
    发明申请
    Tapered Through-Silicon Via Structure 有权
    锥形硅通孔结构

    公开(公告)号:US20090269905A1

    公开(公告)日:2009-10-29

    申请号:US12495124

    申请日:2009-06-30

    IPC分类号: H01L21/762 H01L21/768

    摘要: An integrated circuit structure includes a substrate; a through-silicon via (TSV) in the substrate, the TSV being tapered; a hard mask region extending from a top surface of the substrate into the substrate, wherein the hard mask encircles a top portion of the TSV; dielectric layers over the substrate; and a metal post extending from a top surface of the dielectric layers to the TSV, wherein the metal post comprises same materials as the TSV.

    摘要翻译: 集成电路结构包括:基板; 在衬底中的穿硅通孔(TSV),TSV是锥形的; 从所述基板的顶表面延伸到所述基板中的硬掩模区域,其中所述硬掩模围绕所述TSV的顶部; 衬底上的介电层; 以及从电介质层的顶表面延伸到TSV的金属柱,其中金属柱包括与TSV相同的材料。

    Tapered through-silicon via structure
    19.
    发明授权
    Tapered through-silicon via structure 有权
    锥形硅通孔结构

    公开(公告)号:US07564115B2

    公开(公告)日:2009-07-21

    申请号:US11803783

    申请日:2007-05-16

    IPC分类号: H01L29/00

    摘要: An integrated circuit structure includes a substrate; a through-silicon via (TSV) in the substrate, the TSV being tapered; a hard mask region extending from a top surface of the substrate into the substrate, wherein the hard mask encircles a top portion of the TSV; dielectric layers over the substrate; and a metal post extending from a top surface of the dielectric layers to the TSV, wherein the metal post comprises same materials as the TSV.

    摘要翻译: 集成电路结构包括:基板; 在衬底中的穿硅通孔(TSV),TSV是锥形的; 从所述基板的顶表面延伸到所述基板中的硬掩模区域,其中所述硬掩模围绕所述TSV的顶部; 衬底上的介电层; 以及从电介质层的顶表面延伸到TSV的金属柱,其中金属柱包括与TSV相同的材料。