Chip package structure with cavity in interposer

    公开(公告)号:US11443993B2

    公开(公告)日:2022-09-13

    申请号:US16984382

    申请日:2020-08-04

    Abstract: A package structure and a method of forming the same are provided. The package structure includes a package substrate, an interposer substrate over the package substrate, and multiple semiconductor devices over the interposer substrate. The interposer substrate also has one or more cavities to receive or accommodate additional semiconductor devices that are not allowed to be mounted on the surface of the interposer substrate. The cavities enable a thinner overall package structure. Some semiconductor devices received in the interposer substrate cavities may also be electrically connected to the interposer substrate and/or the semiconductor devices over the interposer substrate in order to improve the electrical performance of the overall package structure.

    SEMICONDUCTOR PACKAGES AND METHODS OF FORMING SAME

    公开(公告)号:US20220216192A1

    公开(公告)日:2022-07-07

    申请号:US17701083

    申请日:2022-03-22

    Abstract: An embodiment a structure including a first semiconductor device bonded to a first side of a first redistribution structure by first conductive connectors, the first semiconductor device comprising a first plurality of passive elements formed on a first substrate, the first redistribution structure comprising a plurality of dielectric layers with metallization patterns therein, the metallization patterns of the first redistribution structure being electrically coupled to the first plurality of passive elements, a second semiconductor device bonded to a second side of the first redistribution structure by second conductive connectors, the second side of the first redistribution structure being opposite the first side of the first redistribution structure, the second semiconductor device comprising a second plurality of passive elements formed on a second substrate, the metallization patterns of the first redistribution structure being electrically coupled to the second plurality of passive elements.

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