SEMICONDUCTOR COMPONENT AND METHOD OF MANUFACTURE
    132.
    发明申请
    SEMICONDUCTOR COMPONENT AND METHOD OF MANUFACTURE 有权
    半导体元件及其制造方法

    公开(公告)号:US20100187642A1

    公开(公告)日:2010-07-29

    申请号:US12359043

    申请日:2009-01-23

    申请人: Gordon M. Grivna

    发明人: Gordon M. Grivna

    IPC分类号: H01L29/78 H01L21/38

    摘要: A semiconductor component that includes a field plate and a semiconductor device and a method of manufacturing the semiconductor component. A body region is formed in a semiconductor material that has a major surface. A gate trench is formed in the epitaxial layer and a gate structure is formed on the gate trench. A source region is formed adjacent the gate trench and extends from the major surface into the body region and a field plate trench is formed that extends from the major surface of the epitaxial layer through the source and through the body region. A field plate is formed in the field plate trench, wherein the field plate is electrically isolated from the sidewalls of the field plate trench. A source-field plate-body contact is made to the source region, the field plate and the body region. A gate contact is made to the gate region.

    摘要翻译: 包括场板和半导体器件的半导体部件以及半导体部件的制造方法。 主体区域形成在具有主表面的半导体材料中。 在外延层中形成栅极沟槽,并且在栅极沟槽上形成栅极结构。 源极区域形成在栅极沟槽附近并且从主表面延伸到主体区域中,并且形成从外延层的主表面延伸通过源极并通过主体区域的场板沟槽。 在场板板沟槽中形成场板,其中场板与场板沟槽的侧壁电隔离。 源场板体接触被制作到源区域,场板和身体区域。 对栅极区域进行栅极接触。

    Edge seal for a semiconductor device and method therefor
    136.
    发明授权
    Edge seal for a semiconductor device and method therefor 有权
    半导体器件的边缘密封及其方法

    公开(公告)号:US07615469B2

    公开(公告)日:2009-11-10

    申请号:US11754087

    申请日:2007-05-25

    IPC分类号: H01L21/00

    摘要: In one embodiment, an edge seal region of a semiconductor die is formed by forming a first dielectric layer on a surface of a semiconductor substrate near an edge of the semiconductor die and extending across into a scribe grid region of the semiconductor substrate. Another dielectric layer is formed overlying the first dielectric layer. An opening is formed through the first and second dielectric layers. The second dielectric layer is used as a mask for forming a doped region on the semiconductor substrate through the opening. A metal is formed that electrically contacts the doped region and an exterior edge of the first dielectric layer within the opening.

    摘要翻译: 在一个实施例中,半导体管芯的边缘密封区域通过在半导体管芯的边缘附近的半导体衬底的表面上形成第一介电层而形成,并延伸到半导体衬底的划线栅格区域中。 形成覆盖在第一电介质层上的另一电介质层。 通过第一和第二介电层形成开口。 第二电介质层用作通过开口在半导体衬底上形成掺杂区的掩模。 形成与开口内的第一电介质层的掺杂区域和外部边缘电接触的金属。

    Edge Seal For a Semiconductor Device and Method Therefor
    139.
    发明申请
    Edge Seal For a Semiconductor Device and Method Therefor 有权
    半导体器件的边缘封装及其方法

    公开(公告)号:US20080290469A1

    公开(公告)日:2008-11-27

    申请号:US11754087

    申请日:2007-05-25

    IPC分类号: H01L23/544 H01L21/265

    摘要: In one embodiment, an edge seal region of a semiconductor die is formed by forming a first dielectric layer on a surface of a semiconductor substrate near an edge of the semiconductor die and extending across into a scribe grid region of the semiconductor substrate. Another dielectric layer is formed overlying the first dielectric layer. An opening is formed through the first and second dielectric layers. The second dielectric layer is used as a mask for forming a doped region on the semiconductor substrate through the opening. A metal is formed that electrically contacts the doped region and an exterior edge of the first dielectric layer within the opening.

    摘要翻译: 在一个实施例中,半导体管芯的边缘密封区域通过在半导体管芯的边缘附近的半导体衬底的表面上形成第一介电层而形成,并延伸到半导体衬底的划线栅格区域中。 形成覆盖在第一电介质层上的另一电介质层。 通过第一和第二介电层形成开口。 第二电介质层用作通过开口在半导体衬底上形成掺杂区的掩模。 形成与开口内的第一电介质层的掺杂区域和外部边缘电接触的金属。