Semiconductor chip structures with embedded thermal conductors and a thermal sink disposed over opposing substrate surfaces
    1.
    发明授权
    Semiconductor chip structures with embedded thermal conductors and a thermal sink disposed over opposing substrate surfaces 失效
    具有嵌入式热导体的半导体芯片结构和设置在相对基板表面上的散热器

    公开(公告)号:US06773952B2

    公开(公告)日:2004-08-10

    申请号:US10243397

    申请日:2002-09-12

    IPC分类号: H01L2100

    摘要: Semiconductor chip structures are provided with embedded thermal conductors for removing heat from one or more electrically conductive circuit members thereof, wherein the circuit members are formed on one or more dielectric layers above a substrate, each layer having a low dielectric constant and a low thermal conductivity. One or more cooling posts, for example, multiple thermally conductive plugs, are selectively disposed within the semiconductor chip structure adjacent to one or more electrically conductive members and thermally coupled thereto so that heat produced by the members is transferred into and through the cooling posts for forwarding to the substrate and/or to an upper surface of the semiconductor chip structure. The backside of the substrate has a thermal sink thermally coupled thereto and electrically isolated from the substrate. The thermal sink includes one or more thermally conductive via structures embedded within the substrate and aligned to thermally contact to the cooling posts disposed above the substrate.

    摘要翻译: 半导体芯片结构设置有用于从一个或多个导电电路构件去除热量的嵌入式热导体,其中电路构件形成在衬底上方的一个或多个电介质层上,每层具有低介电常数和低热导率 。 一个或多个冷却柱,例如多个导热塞,被选择性地设置在半导体芯片结构内邻近一个或多个导电构件并与其热耦合,使得由构件产生的热量被传送到冷却柱中并通过冷却柱 转移到衬底和/或到半导体芯片结构的上表面。 衬底的背面具有热耦合到其上并与衬底电隔离的散热器。 散热器包括一个或多个热传导通孔结构,其嵌入衬底内并对准以与设置在衬底上方的冷却柱热接触。

    Semiconductor chip structures with embedded thermal conductors and a thermal sink disposed over opposing substrate surfaces
    3.
    发明授权
    Semiconductor chip structures with embedded thermal conductors and a thermal sink disposed over opposing substrate surfaces 失效
    具有嵌入式热导体的半导体芯片结构和设置在相对基板表面上的散热器

    公开(公告)号:US06512292B1

    公开(公告)日:2003-01-28

    申请号:US09660270

    申请日:2000-09-12

    IPC分类号: H01L2312

    摘要: Semiconductor chip structures are provided with embedded thermal conductors for removing heat from one or more electrically conductive circuit members thereof, wherein the circuit members are formed on one or more dielectric layers above a substrate, each layer having a low dielectric constant and a low thermal conductivity. One or more cooling posts, for example, multiple thermally conductive plugs, are selectively disposed within the semiconductor chip structure adjacent to one or more electrically conductive members and thermally coupled thereto so that heat produced by the members is transferred into and through the cooling posts for forwarding to the substrate and/or to an upper surface of the semiconductor chip structure. The backside of the substrate has a thermal sink thermally coupled thereto and electrically isolated from the substrate. The thermal sink includes one or more thermally conductive via structures embedded within the substrate and aligned to thermally contact to the cooling posts disposed above the substrate.

    摘要翻译: 半导体芯片结构设置有用于从一个或多个导电电路构件去除热量的嵌入式热导体,其中电路构件形成在衬底上方的一个或多个电介质层上,每层具有低介电常数和低热导率 。 一个或多个冷却柱,例如多个导热塞,被选择性地设置在半导体芯片结构内邻近一个或多个导电构件并与其热耦合,使得由构件产生的热量被传送到冷却柱中并通过冷却柱 转移到衬底和/或到半导体芯片结构的上表面。 衬底的背面具有热耦合到其上并与衬底电隔离的散热器。 散热器包括一个或多个热传导通孔结构,其嵌入衬底内并对准以与设置在衬底上方的冷却柱热接触。