Method of fabricating Cu interconnects with reduced Cu contamination
    1.
    发明授权
    Method of fabricating Cu interconnects with reduced Cu contamination 失效
    制造铜互连的方法,减少铜污染

    公开(公告)号:US06380082B2

    公开(公告)日:2002-04-30

    申请号:US09250631

    申请日:1999-02-16

    IPC分类号: H01L214763

    摘要: An improved method of preventing copper poisoning in the fabrication of metal interconnects on a semiconductor substrate comprises sequential formation of a copper layer, a first stop layer, a first inter-metal dielectric layer, a second stop layer, and a second inter-metal dielectric layer over the substrate. The second inter-metal dielectric layer and the second stop layer are defined to form an opening. A conformal first glue/barrier layer is formed over the substrate. The first glue/barrier layer and the first inter-metal dielectric layer are patterned to form a via hole below the opening until the first stop layer is exposed. Spacers are formed on sidewalls of the opening and the via hole below the opening. The first stop layer at bottom of the via hole is removed to expose the copper layer.

    摘要翻译: 在半导体衬底的金属互连制造中防止铜中毒的改进方法包括顺序地形成铜层,第一阻挡层,第一金属间介电层,第二阻挡层和第二金属间电介质 层。 第二金属间介电层和第二阻挡层被限定为形成开口。 在衬底上形成共形的第一胶/阻挡层。 将第一胶/阻挡层和第一金属间介电层图案化以在开口下方形成通孔,直到暴露第一​​停止层。 间隔件形成在开口的侧壁和开口下方的通孔中。 去除通孔底部的第一停止层以露出铜层。

    ELECTRONIC CARRIER BOARD AND PACKAGE STRUCTURE THEREOF
    6.
    发明申请
    ELECTRONIC CARRIER BOARD AND PACKAGE STRUCTURE THEREOF 有权
    电子载体板及其包装结构

    公开(公告)号:US20100170709A1

    公开(公告)日:2010-07-08

    申请号:US12727307

    申请日:2010-03-19

    IPC分类号: H05K1/16 H05K1/00

    摘要: An electronic carrier board and a package structure thereof are provided. The electronic carrier board includes a carrier, at least one pair of bond pads formed on the carrier, and a protective layer covering the carrier. The protective layer is formed with openings for exposing the bond pads. A groove is formed between the paired bond pads and has a length larger than a width of an electronic component mounted on the paired bond pads. The groove is adjacent to one of the paired bond pads and communicates with a corresponding one of the openings where this bond pad is exposed. Accordingly, a clearance between the electronic component and the electronic carrier board can be effectively filled with an insulating resin for encapsulating the electronic component, thereby preventing voids and undesirable electrical bridging between the paired bond pads from occurrence.

    摘要翻译: 提供电子载体板及其封装结构。 电子载板包括载体,形成在载体上的至少一对接合焊盘和覆盖载体的保护层。 保护层形成有用于暴露接合焊盘的开口。 在成对的接合焊盘之间形成有一个沟槽,其长度大于安装在成对接合焊盘上的电子部件的宽度。 该沟槽与一对接合焊盘相邻,并与该接合焊盘露出的相应的一个开口连通。 因此,电子部件和电子载体板之间的间隙可以有效地填充用于封装电子部件的绝缘树脂,从而防止成对焊盘之间的空隙和不期望的电桥发生。

    Electronic carrier board and package structure thereof
    7.
    发明授权
    Electronic carrier board and package structure thereof 有权
    电子载板及其封装结构

    公开(公告)号:US07696623B2

    公开(公告)日:2010-04-13

    申请号:US11643147

    申请日:2006-12-20

    IPC分类号: H01L23/48 H01L23/52 H01L29/40

    摘要: An electronic carrier board and a package structure thereof are provided. The electronic carrier board includes a carrier, at least one pair of bond pads formed on the carrier, and a protective layer covering the carrier. The protective layer is formed with openings for exposing the bond pads. A groove is formed between the paired bond pads and has a length larger than a width of an electronic component mounted on the paired bond pads. The groove is adjacent to one of the paired bond pads and communicates with a corresponding one of the openings where this bond pad is exposed. Accordingly, a clearance between the electronic component and the electronic carrier board can be effectively filled with an insulating resin for encapsulating the electronic component, thereby preventing voids and undesirable electrical bridging between the paired bond pads from occurrence.

    摘要翻译: 提供电子载体板及其封装结构。 电子载板包括载体,形成在载体上的至少一对接合焊盘和覆盖载体的保护层。 保护层形成有用于暴露接合焊盘的开口。 在成对的接合焊盘之间形成有一个沟槽,其长度大于安装在成对接合焊盘上的电子部件的宽度。 该沟槽与一对接合焊盘相邻,并与该接合焊盘露出的相应的一个开口连通。 因此,电子部件和电子载体板之间的间隙可以有效地填充用于封装电子部件的绝缘树脂,从而防止成对焊盘之间的空隙和不期望的电桥发生。

    MULTIFUNCTIONAL SUPPORTING FRAME FOR A WEB CAMERA
    8.
    发明申请
    MULTIFUNCTIONAL SUPPORTING FRAME FOR A WEB CAMERA 审中-公开
    网络摄像机的多功能支持框架

    公开(公告)号:US20090103913A1

    公开(公告)日:2009-04-23

    申请号:US11874934

    申请日:2007-10-19

    申请人: Chih-Ming Huang

    发明人: Chih-Ming Huang

    IPC分类号: G03B17/00

    CPC分类号: G03B17/00

    摘要: A multifunctional supporting frame for a web camera, comprises a movable supporting clamping seat having a hollow rectangular receiving chamber; the rectangular receiving chamber being formed by an upper L shape sheet, a middle U shape sheet, and a lower enclosed rectangular sheet; one lateral side of the L shape sheet being extended with a sheet plate; at least one guide post being extended from one surface of the sheet plate; the guide posts being combined with springs so as to be formed as a telescopic structure which is adjustable to have a desire width for clamping an object; and a bendable shaft seat formed by an upper U shape plate and a lower U shape plate which are pivotally engaged. A lens set is installed above the movable supporting clamping seat by using a lens set pin seat.

    摘要翻译: 一种用于网络摄像机的多功能支撑框架,包括具有中空矩形接收室的可移动支撑夹座; 矩形容纳室由上部L形片,中部U形片和下部封闭矩形片形成; L形片的一个侧面用片状板延伸; 至少一个引导柱从所述板的一个表面延伸; 引导柱与弹簧组合,以形成可伸缩结构,其可调节以具有用于夹紧物体的期望宽度; 以及由上U形板和下U形板形成的可枢转地接合的可弯曲的轴座。 通过使用镜头组座座将透镜组安装在可动支撑夹座上方。