BUMP PAD STRUCTURE
    3.
    发明申请

    公开(公告)号:US20220102298A1

    公开(公告)日:2022-03-31

    申请号:US17038124

    申请日:2020-09-30

    Abstract: Aspects disclosed herein include a device including a bump pad structure and methods for fabricating the same. The device includes a bump pad. The device also includes a first trace adjacent the bump pad, where a first trace top surface is recessed a first recess distance from a bump pad top surface. The device also includes a second trace adjacent the first trace, covered at least in part by a solder resist. The device also includes a substrate, where the bump pad, the first trace, and the second trace are each formed on a portion of the substrate.

    INTEGRATED DEVICE WITH EMBEDDED INTERCONNECT STRUCTURE

    公开(公告)号:US20250070034A1

    公开(公告)日:2025-02-27

    申请号:US18455368

    申请日:2023-08-24

    Abstract: A device includes a substrate including first conductors connecting contacts on a first side of the substrate to contacts on a second side of the substrate. The first conductors include metal lines arranged in metal layers separated from one another by dielectric layers and conductive vias interconnecting the metal lines. The substrate also includes second conductors connecting contacts on the first side of the substrate to contacts on the first side of the substrate to define conductive paths between a first die and a second die. The second conductors include metal lines arranged in metal layers that are separated from one another by dielectric layers and conductive vias interconnecting the metal lines of the second conductors. At least one metal layer of the second conductors is devoid of the metal lines of the first conductors.

    SUBSTRATE INCLUDING CONDUCTIVE STUD ON PAD STRUCTURE

    公开(公告)号:US20250140700A1

    公开(公告)日:2025-05-01

    申请号:US18494115

    申请日:2023-10-25

    Abstract: In an aspect, a substrate for an integrated circuit (IC) package includes a first dielectric layer, a first metallization layer on a first surface of the first dielectric layer and including a first pad structure and a first trace structure, a second metallization layer on a second surface of the first dielectric layer and including a second pad structure and a second trace structure, a second dielectric layer on the second surface of the first dielectric layer, and a third metallization layer on a second surface of the second dielectric layer and having a third pad structure. The substrate further includes a conductive stud coupled to the second pad structure and a second via structure embedded in the second dielectric layer. The second via structure has a first end coupled to the conductive stud and a second end coupled to the third pad structure.

    PACKAGE-ON-PACKAGE DEVICE INCLUDING REDISTRIBUTION DIE

    公开(公告)号:US20250070086A1

    公开(公告)日:2025-02-27

    申请号:US18455928

    申请日:2023-08-25

    Abstract: A device includes a bottom substrate including first conductors, a top substrate including second conductors, and a first die disposed between the bottom substrate and the top substrate. The first die includes circuitry and first contacts electrically connected to the circuitry and to the first conductors. The device also includes a redistribution die disposed between the bottom substrate and the top substrate adjacent to the first die. The redistribution die includes second contacts electrically connected to the first contacts through the first conductors and third contacts electrically connected to the second conductors. The redistribution die also includes redistribution traces electrically connected to the second contacts and to the third contacts. The top substrate includes fourth contacts electrically connected through the second conductors to the third contacts to define one or more signal paths between the fourth contacts and the first die.

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