Package structure and fabrication method thereof
    27.
    发明授权
    Package structure and fabrication method thereof 有权
    封装结构及其制造方法

    公开(公告)号:US09425119B2

    公开(公告)日:2016-08-23

    申请号:US14273952

    申请日:2014-05-09

    Abstract: A package structure is provided, which includes: a wafer having a surface with a groove, a thin film closing an open end of the groove and electrical contacts; a chip having a surface with a conductive layer and an opposite surface with a concave portion and a seal ring located at a periphery of the concave portion, the chip being disposed on the wafer with the seal ring surrounding the thin film and the electrical contacts located outside the seal ring; an encapsulant formed on the wafer for encapsulating the chip and the electrical contacts; a plurality of sub-conductive wires embedded in the encapsulant with one ends exposed from a top surface of the encapsulant and the other ends in electrical connection with the electrical contacts; and a through hole penetrating the wafer and communicating with the concave portion, thereby reducing the fabrication cost and size of the package structure.

    Abstract translation: 提供了一种封装结构,其包括:具有带有凹槽的表面的晶片,封闭凹槽的开口端的薄膜和电触头; 芯片,其表面具有导电层,与凹部相对的表面和位于凹部周边的密封环,芯片设置在晶片上,密封环围绕薄膜,电触点位于 密封环外; 形成在晶片上用于封装芯片和电触点的密封剂; 多个次级导电线嵌入密封剂中,其一端从密封剂的顶表面露出,另一端与电触点电连接; 以及穿透晶片并与凹部连通的通孔,从而降低了封装结构的制造成本和尺寸。

    PACKAGE STRUCTURE AND FABRICATION METHOD THEREOF
    29.
    发明申请
    PACKAGE STRUCTURE AND FABRICATION METHOD THEREOF 有权
    包装结构及其制造方法

    公开(公告)号:US20150162264A1

    公开(公告)日:2015-06-11

    申请号:US14273952

    申请日:2014-05-09

    Abstract: A package structure is provided, which includes: a wafer having a surface with a groove, a thin film closing an open end of the groove and electrical contacts; a chip having a surface with a conductive layer and an opposite surface with a concave portion and a seal ring located at a periphery of the concave portion, the chip being disposed on the wafer with the seal ring surrounding the thin film and the electrical contacts located outside the seal ring; an encapsulant formed on the wafer for encapsulating the chip and the electrical contacts; a plurality of sub-conductive wires embedded in the encapsulant with one ends exposed from a top surface of the encapsulant and the other ends in electrical connection with the electrical contacts; and a through hole penetrating the wafer and communicating with the concave portion, thereby reducing the fabrication cost and size of the package structure.

    Abstract translation: 提供了一种封装结构,其包括:具有带有凹槽的表面的晶片,封闭凹槽的开口端的薄膜和电触头; 芯片,其表面具有导电层,与凹部相对的表面和位于凹部周边的密封环,芯片设置在晶片上,密封环围绕薄膜,电触点位于 密封环外; 形成在晶片上用于封装芯片和电触点的密封剂; 多个次级导电线嵌入密封剂中,其一端从密封剂的顶表面露出,另一端与电触点电连接; 以及穿透晶片并与凹部连通的通孔,从而降低了封装结构的制造成本和尺寸。

Patent Agency Ranking