Semiconductor device and fabrication method thereof
    25.
    发明申请
    Semiconductor device and fabrication method thereof 审中-公开
    半导体器件及其制造方法

    公开(公告)号:US20070164386A1

    公开(公告)日:2007-07-19

    申请号:US11648045

    申请日:2006-12-28

    Abstract: A semiconductor device and the fabrication method thereof are provided. The fabrication method includes providing a substrate module plate having a plurality of substrates; attaching at least one sensor chip to each of the substrates of the substrate module plate; electrically connecting each of the sensor chips to each of the substrates through bonding wires; forming an insulating layer between each sensor chip on the substrate module plate, wherein the height of the insulating layers are not greater than the thickness of the sensor chips so as to prevent flash from the insulating layers from contaminating the sensor chips; forming an adhesive lip on the insulating layer or forming a second insulating layer followed by forming the adhesive layer, wherein the adhesive layer or the second insulating layer is higher than the highest loop-height of the bonding wires; adhering a light transmitting cover to each adhesive layer to cover the sensor chip; and cutting the substrate module plate to separate the substrates to form a plurality of semiconductor devices each integrated with at least one sensor chip. As the adhesive layers are not in contact with the bonding wires, the problems of damaging or breaking the bonding wires can be prevented in the process of adhering the light transmitting cover.

    Abstract translation: 提供半导体器件及其制造方法。 该制造方法包括提供具有多个基板的基板模块板; 将至少一个传感器芯片附接到所述基板模块板的每个基板; 通过接合线将每个传感器芯片电连接到每个基板; 在衬底模块板上的每个传感器芯片之间形成绝缘层,其中绝缘层的高度不大于传感器芯片的厚度,以防止来自绝缘层的闪光污染传感器芯片; 在所述绝缘层上形成粘合剂唇缘或形成第二绝缘层,接着形成所述粘合剂层,其中所述粘合剂层或所述第二绝缘层高于所述接合线的最高环高度; 将透光盖粘附到每个粘合剂层以覆盖传感器芯片; 以及切割所述基板模块板以分离所述基板以形成多个半导体器件,每个半导体器件与至少一个传感器芯片集成。 由于粘合层不与接合线接触,所以在粘接透光罩的过程中可以防止损坏或断裂接合线的问题。

    Package substrate having landless conductive traces
    29.
    发明授权
    Package substrate having landless conductive traces 有权
    封装衬底具有无地导电迹线

    公开(公告)号:US08304665B2

    公开(公告)日:2012-11-06

    申请号:US12266674

    申请日:2008-11-07

    CPC classification number: H05K1/116 H05K1/114 H05K2201/09545 H05K2201/09563

    Abstract: A package substrate having landless conductive traces is proposed, which includes a core layer with a plurality of plated through holes formed therein, and a plurality of conductive traces formed on at least a surface of the core layer. Each of the conductive traces has a connection end, a bond pad end, and a base body connecting the connection end and the bond pad end, the conductive trace is electrically connected to a corresponding one of the plated through holes through the connection end, and the connection end has a width greater than that of the base body but not greater than the diameter of the plated through hole, thereby increasing the contact area between the conductive trace and the plated through hole and preventing the contact surface of the conductive trace with the plated through hole from cracking.

    Abstract translation: 提出了具有无地导电迹线的封装衬底,其包括形成在其中的多个电镀通孔的芯层和形成在芯层的至少表面上的多个导电迹线。 每个导电迹线具有连接端,接合焊盘端和连接连接端和接合焊盘端的基体,导电迹线通过连接端电连接到相应的一个电镀通孔,以及 连接端具有大于基体的宽度,但不大于电镀通孔的直径,从而增加导电迹线和电镀通孔之间的接触面积,并且防止导电迹线的接触表面与 电镀通孔破裂。

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