Chip structure
    3.
    发明授权
    Chip structure 有权
    芯片结构

    公开(公告)号:US07528495B2

    公开(公告)日:2009-05-05

    申请号:US11550304

    申请日:2006-10-17

    Applicant: Yu-Lin Yang

    Inventor: Yu-Lin Yang

    Abstract: A chip structure including a substrate, at least one chip bonding pad, a passivation layer, at least one compliant bump, and at least one redistribution conductive trace is provided. The substrate has an active surface whereon the chip bonding pad is disposed. The passivation layer is disposed on the active surface and exposes the chip bonding pad. The compliant bump has a top surface and a side surface. At least part of the compliant bump is disposed on the passivation layer. One end of the redistribution conductive trace is electrically connected to the chip bonding pad and the other end thereof covers part of the side surface and at least part of the top surface of the compliant bump. Therefore, the chip bonding pad of the chip structure can be electrically connected to the corresponding electrical contact of the carrier through the compliant bump and the redistribution conductive trace.

    Abstract translation: 提供了一种芯片结构,其包括衬底,至少一个芯片焊盘,钝化层,至少一个顺应性凸块和至少一个再分布导电迹线。 衬底具有其上设置有芯片焊盘的有源表面。 钝化层设置在有源表面上并使芯片接合焊盘露出。 柔性凸块具有顶表面和侧表面。 柔性凸块的至少一部分设置在钝化层上。 再分布导电迹线的一端电连接到芯片接合焊盘,另一端覆盖侧表面的一部分和柔性凸块的顶表面的至少一部分。 因此,芯片结构的芯片焊盘可以通过顺应性凸块和再分布导电迹线电连接到载体的相应电接触。

    CHIP STRUCTURE
    7.
    发明申请
    CHIP STRUCTURE 有权
    芯片结构

    公开(公告)号:US20080012150A1

    公开(公告)日:2008-01-17

    申请号:US11550304

    申请日:2006-10-17

    Applicant: YU-LIN YANG

    Inventor: YU-LIN YANG

    Abstract: A chip structure including a substrate, at least one chip bonding pad, a passivation layer, at least one compliant bump, and at least one redistribution conductive trace is provided. The substrate has an active surface whereon the chip bonding pad is disposed. The passivation layer is disposed on the active surface and exposes the chip bonding pad. The compliant bump has a top surface and a side surface. At least part of the compliant bump is disposed on the passivation layer. One end of the redistribution conductive trace is electrically connected to the chip bonding pad and the other end thereof covers part of the side surface and at least part of the top surface of the compliant bump. Therefore, the chip bonding pad of the chip structure can be electrically connected to the corresponding electrical contact of the carrier through the compliant bump and the redistribution conductive trace.

    Abstract translation: 提供了包括衬底,至少一个芯片接合焊盘,钝化层,至少一个顺应凸块和至少一个再分布导电迹线的芯片结构。 衬底具有其上设置有芯片焊盘的有源表面。 钝化层设置在有源表面上并使芯片接合焊盘露出。 柔性凸块具有顶表面和侧表面。 柔性凸块的至少一部分设置在钝化层上。 再分布导电迹线的一端电连接到芯片接合焊盘,另一端覆盖侧表面的一部分和柔性凸块的顶表面的至少一部分。 因此,芯片结构的芯片焊盘可以通过顺应性凸块和再分布导电迹线电连接到载体的相应电接触。

    Flip chip package structure with heat dissipation enhancement and its application
    10.
    发明授权
    Flip chip package structure with heat dissipation enhancement and its application 有权
    倒装芯片封装结构具有散热增强及其应用

    公开(公告)号:US08659128B2

    公开(公告)日:2014-02-25

    申请号:US13043782

    申请日:2011-03-09

    Abstract: A flip chip package structure includes a chip placed under a lead frame, a bump on the upper surface of the chip that is electrically connected to the lead of the lead frame, and a backside metal on the lower surface of the chip that is exposed outside an encapsulant encapsulating the chip and a portion of the lead frame.

    Abstract translation: 倒装芯片封装结构包括放置在引线框架下面的芯片,芯片上表面上的电连接到引线框架的引线的凸起,以及在外部暴露在芯片的下表面上的背面金属 密封剂封装芯片和引线框架的一部分。

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