DEVICE WITH SIDE-BY-SIDE INTEGRATED CIRCUIT DEVICES

    公开(公告)号:US20250132262A1

    公开(公告)日:2025-04-24

    申请号:US18649229

    申请日:2024-04-29

    Abstract: A device includes a substrate that includes a first layer stack including metal and dielectric layers. A first metal layer includes first contacts disposed in a first region and to electrically connect to an IC device, via pads disposed in a second region offset along a first direction, and traces electrically connecting the first contacts and the via pads. The substrate includes, in both regions, a solder resist layer disposed on the first metal layer and a first dielectric layer. The solder resist layer defines openings to the first contacts and the via pads. The substrate includes a second layer stack disposed on the second region and including a second metal layer on the solder resist layer opposite the first layer stack. The second metal layer defines second contacts to electrically connect to second IC device(s) and includes conductive vias between the via pads and the second contacts.

    INTERPOSER WITH SOLDER RESIST POSTS
    8.
    发明公开

    公开(公告)号:US20240274516A1

    公开(公告)日:2024-08-15

    申请号:US18168420

    申请日:2023-02-13

    CPC classification number: H01L23/49816 H01L23/293 H01L23/3737

    Abstract: Disclosed are apparatuses and methods for fabricating the apparatuses. In an aspect, an apparatus may include: an interposer including a first metal layer, a second metal layer, a plurality of vias configured to thermally and electrically couple the first metal layer and the second metal layer, and a plurality of solder resist posts disposed on a bottom surface portion of the second metal layer; a package substrate; a die electrically coupled to the package substrate; and a thermal interface material (TIM) disposed on the die, where the TIM is configured to thermally coupled the die and the bottom surface portion of the second metal layer.

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