Semiconductor package and method of fabricating the same

    公开(公告)号:US12261104B2

    公开(公告)日:2025-03-25

    申请号:US17670635

    申请日:2022-02-14

    Abstract: A semiconductor package including a redistribution substrate extending in a first direction and a second direction perpendicular to the first direction, a semiconductor chip mounted on a top surface of the redistribution substrate, and an outer terminal on a bottom surface of the redistribution substrate. The redistribution substrate may include an under-bump pattern, a redistribution insulating layer covering a top surface and a side surface of the under-bump pattern, a protection pattern interposed between the top surface of the under-bump pattern and the redistribution insulating layer, and interposed between the side surface of the under-bump pattern and the redistribution insulating layer, and a redistribution pattern on the under-bump pattern. The outer terminal may be disposed on a bottom surface of the under-bump pattern.

    SEMICONDUCTOR PACKAGE
    23.
    发明公开

    公开(公告)号:US20240038642A1

    公开(公告)日:2024-02-01

    申请号:US18121429

    申请日:2023-03-14

    Abstract: A semiconductor package includes a first redistribution substrate, a semiconductor chip provided on a top surface of the first redistribution substrate, a conductive structure provided on the top surface of the first redistribution substrate and spaced apart from the semiconductor chip, a molding layer provided on the first redistribution substrate and covering a side surface of the semiconductor chip and a side surface of the conductive structure, and a second redistribution substrate on the molding layer and the conductive structure. The conductive structure includes a first conductive structure provided on the first redistribution substrate, and a second conductive structure provided on a top surface of the first conductive structure. The second redistribution substrate includes an insulating layer. At least a portion of a top surface of the second conductive structure directly contacts the insulating layer of the second redistribution substrate.

    SEMICONDUCTOR PACKAGE
    24.
    发明申请

    公开(公告)号:US20220375829A1

    公开(公告)日:2022-11-24

    申请号:US17533606

    申请日:2021-11-23

    Abstract: Disclosed is a semiconductor package comprising a first redistribution substrate; a solder ball on a bottom surface of the first redistribution substrate; a second redistribution substrate; a semiconductor chip between a top surface of the first redistribution substrate and a bottom surface of the second redistribution substrate; a conductive structure electrically connecting the first redistribution substrate and the second redistribution substrate, the conductive structure laterally spaced apart from the semiconductor chip and including a first conductive structure and a second conductive structure in direct contact with a top surface of the first conductive structure; and a conductive seed pattern between the first redistribution substrate and the first conductive structure. A material of first conductive structure and a material of the second conductive structure may be different from a material of the solder ball.

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