SEMICONDUCTOR CHIPS HAVING REDISTRIBUTED POWER/GROUND LINES DIRECTLY CONNECTED TO POWER/GROUND LINES OF INTERNAL CIRCUITS AND METHODS OF FABRICATING THE SAME
    31.
    发明申请
    SEMICONDUCTOR CHIPS HAVING REDISTRIBUTED POWER/GROUND LINES DIRECTLY CONNECTED TO POWER/GROUND LINES OF INTERNAL CIRCUITS AND METHODS OF FABRICATING THE SAME 有权
    具有直接连接到内部电路的电源/接地线的重新分配的电源/接地线的半导体器件及其制造方法

    公开(公告)号:US20090212414A1

    公开(公告)日:2009-08-27

    申请号:US12431956

    申请日:2009-04-29

    申请人: Jong-Joo LEE

    发明人: Jong-Joo LEE

    IPC分类号: H01L23/52

    摘要: Provided are embodiments of semiconductor chips having a redistributed metal interconnection directly connected to power/ground lines of an internal circuit are provided. Embodiments of the semiconductor chips include an internal circuit formed on a semiconductor substrate. A chip pad is disposed on the semiconductor substrate. The chip pad is electrically connected to the internal circuit through an internal interconnection. A passivation layer is provided over the chip pad. A redistributed metal interconnection is provided on the passivation layer. The redistributed metal interconnection directly connects the internal interconnection to the chip pad through a via-hole and a chip pad opening, which penetrate at least the passivation layer. Methods of fabricating the semiconductor chip are also provided.

    摘要翻译: 提供了具有直接连接到内部电路的电源/接地线的重分布金属互连的半导体芯片的实施例。 半导体芯片的实施例包括形成在半导体衬底上的内部电路。 芯片焊盘设置在半导体衬底上。 芯片焊盘通过内部互连电连接到内部电路。 钝化层设置在芯片焊盘的上方。 在钝化层上设置重新分布的金属互连。 再分布的金属互连通过穿孔至少钝化层的通孔和芯片焊盘开口将内部互连直接连接到芯片焊盘。 还提供了制造半导体芯片的方法。

    STACK CHIP AND STACK CHIP PACKAGE HAVING THE SAME
    32.
    发明申请
    STACK CHIP AND STACK CHIP PACKAGE HAVING THE SAME 有权
    堆叠芯片和堆叠芯片包装

    公开(公告)号:US20090065950A1

    公开(公告)日:2009-03-12

    申请号:US12267343

    申请日:2008-11-07

    IPC分类号: H01L23/52

    摘要: Provided are a stack chip and a stack chip package having the stack chip. Internal circuits of two semiconductor chips are electrically connected to each other through an input/output buffer connected to an external connection terminal. The semiconductor chip has chip pads, input/output buffers and internal circuits connected through circuit wirings. The semiconductor chip also has connection pads connected to the circuit wirings connecting the input/output buffers to the internal circuits. The semiconductor chips include a first chip and a second chip. The connection pads of the first chip are electrically connected to the connection pads of the second chip through electrical connection means. Input signals input through the external connection terminals are input to the internal circuits of the first chip or the second chip via the chip pads and the input/output buffers of the first chip, and the connection pads of the first chip and the second chip.

    摘要翻译: 提供了具有堆叠芯片的堆叠芯片和堆叠芯片封装。 两个半导体芯片的内部电路通过连接到外部连接端子的输入/输出缓冲器彼此电连接。 半导体芯片具有芯片焊盘,输入/输出缓冲器和通过电路布线连接的内部电路。 半导体芯片还具有连接到将输入/输出缓冲器连接到内部电路的电路布线的连接焊盘。 半导体芯片包括第一芯片和第二芯片。 第一芯片的连接焊盘通过电连接装置电连接到第二芯片的连接焊盘。 通过外部连接端子输入的输入信号经由芯片焊盘和第一芯片的输入/输出缓冲器以及第一芯片和第二芯片的连接焊盘输入到第一芯片或第二芯片的内部电路。