Through-core via
    27.
    发明授权

    公开(公告)号:US12040279B2

    公开(公告)日:2024-07-16

    申请号:US17738460

    申请日:2022-05-06

    发明人: Matthew Monroe

    摘要: A package substrate for connecting together semiconductor devices with other semiconductor device packages. The package substrate includes an exposed core layer with at least one via exposing a conductive layer of the package substrate. A first portion of the package substrate may include a solder mask on top and bottom surfaces. A first semiconductor device may be connected to the first portion of the package substrate. Layers of a second portion of the package substrate are removed to expose a core layer and vias are created in the exposed core layer to expose the conductive layer. Conducive material at least partially filling the vias may be used to connect a semiconductor device package to the second portion of the package substrate. The semiconductor device packages may communicate through conductive layers in the package substrate. The package substrate may be used to connect the semiconductor packages to a motherboard.

    STACKED MULTICHIP IC DEVICE PACKAGES INCLUDING A GLASS SUBSTRATE

    公开(公告)号:US20240224543A1

    公开(公告)日:2024-07-04

    申请号:US18091264

    申请日:2022-12-29

    申请人: Intel Corporation

    摘要: Multi-chip/die device including a logic IC die facing a first side of a glass substrate and a memory IC die facing, and coupled to, the logic IC die. First ones of first metallization features of the logic IC die are coupled to through-glass vias extending through a thickness of the glass substrate. The memory IC die is coupled to second ones of the first metallization features, either directly or by way of other through-glass vias. The logic IC die and/or memory IC die may be directly bonded to the through-glass vias or may be attached by solder. The logic IC die or memory IC die may be embedded within the glass substrate. Through-glass vias within a region beyond an edge of the memory IC die may couple the logic IC die to a host component either through a routing structure built up adjacent the memory IC die, or through solder features attached to the glass substrate adjacent to the memory IC die.