SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20210398929A1

    公开(公告)日:2021-12-23

    申请号:US17165429

    申请日:2021-02-02

    Abstract: A semiconductor package includes at least one second semiconductor chip stacked on a first semiconductor chip. An underfill layer is interposed between the first semiconductor chip and the at least one second semiconductor chip. The first semiconductor chip includes a first substrate, a first passivation layer disposed on the first substrate. The first passivation layer includes a first recess region. A first pad covers a bottom surface and sidewalls of the first recess region. The at least one second semiconductor chip includes a second substrate, a second passivation layer disposed adjacent to the first substrate, a conductive bump protruding outside the second passivation layer towards the first semiconductor chip and an inter-metal compound pattern disposed in direct contact with both the conductive bump and the first pad. The underfill layer is in direct contact with both the conductive bump and the inter-metal compound pattern.

    SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20240429192A1

    公开(公告)日:2024-12-26

    申请号:US18401625

    申请日:2023-12-31

    Abstract: A semiconductor package includes a lower semiconductor chip including a first circuit layer, an upper semiconductor chip disposed on the lower semiconductor chip and including a second circuit layer, and an interconnection layer disposed between the lower semiconductor chip and the upper semiconductor chip, the interconnection layer including a plurality of pads, including at least a first pad offset from the lower semiconductor chip or the upper semiconductor chip, and a wiring portion horizontally extended and connecting the first pad of the plurality of pads to a second pad of the plurality of pads disposed between the lower semiconductor chip and the upper semiconductor chip, wherein the wiring portion of the interconnection layer electrically connects the first circuit layer to the second circuit layer.

    SEMICONDUCTOR PACKAGE
    5.
    发明公开

    公开(公告)号:US20240113057A1

    公开(公告)日:2024-04-04

    申请号:US18231102

    申请日:2023-08-07

    Abstract: A semiconductor package includes a first semiconductor chip stacked on a second semiconductor chip. The first semiconductor chip includes a first substrate, a first insulating layer on a lower surface of the first substrate, and a first pad exposed through the first insulating layer. The second semiconductor chip includes a second substrate, a second insulating layer on an upper surface of the second substrate contacting the first insulating layer, and a second pad exposed through the second insulating layer contacting the first pad. The first pad has an inclined side surface and a first width that increases toward the first substrate, and the second pad has an inclined side surface and a second width that increases toward the second substrate.

    SEMICONDUCTOR PACKAGE
    6.
    发明申请

    公开(公告)号:US20230088264A1

    公开(公告)日:2023-03-23

    申请号:US17839413

    申请日:2022-06-13

    Abstract: A semiconductor package includes an interposer substrate on a package substrate. The interposer substrate includes an upper pad on an upper surface of the insulating layer, a lower pad on a lower surface of the insulating layer, and a redistribution structure penetrating the insulating layer between the upper surface and the lower surface to connect the upper pad and the lower pad. A semiconductor chip is disposed above the interposer substrate and connected to the upper pad, and a connection bump directly contacts a lower surface of the lower pad. The redistribution structure includes redistribution layers and redistribution vias connected to the redistribution layers, wherein each of the redistribution layers and each of the redistribution vias includes a metal material layer and a plating seed layer, and the lower pad directly contacts the plating seed layer.

    SEMICONDUCTOR PACKAGE INCLUDING A REDISTRIBUTION LINE

    公开(公告)号:US20190333957A1

    公开(公告)日:2019-10-31

    申请号:US16507623

    申请日:2019-07-10

    Abstract: A semiconductor package includes a first semiconductor chip. A second semiconductor chip is below the first semiconductor chip. A third semiconductor chip is below the second semiconductor chip. The second semiconductor chip includes a first surface in direct contact with the first semiconductor chip, and a second surface facing the third semiconductor chip. A first redistribution pattern is on the second surface of the second semiconductor chip and is electrically connected to the third semiconductor chip. The third semiconductor chip includes a third surface facing the second semiconductor chip. A conductive pad is on the third surface.

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