Semiconductor structure and manufacturing method thereof

    公开(公告)号:US11063008B2

    公开(公告)日:2021-07-13

    申请号:US16571212

    申请日:2019-09-16

    Abstract: A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes a semiconductor substrate, an interconnection structure, a through substrate via, an insulating layer, a conductive pillar, a dummy conductive pillar, a passivation layer and a bonding pad. The interconnection structure is disposed over the semiconductor substrate. The through substrate via at least partially extends in the semiconductor substrate along a thickness direction of the semiconductor substrate, and electrically connects to the interconnection structure. The insulating layer is disposed over the interconnection structure. The conductive pillar is disposed in the insulating layer, and electrically connected to the through substrate via. The dummy conductive pillar is disposed in the insulating layer, and laterally separated from the conductive pillar. The passivation layer is disposed over the insulating layer. The bonding pad is disposed in the passivation layer, and electrically connected to the conductive pillar.

    INTEGRATED CIRCUIT PACKAGE AND METHOD

    公开(公告)号:US20210327866A1

    公开(公告)日:2021-10-21

    申请号:US16934870

    申请日:2020-07-21

    Abstract: A device package includes a first die directly bonded to a second die at an interface, wherein the interface comprises a conductor-to-conductor bond. The device package further includes an encapsulant surrounding the first die and the second die and a plurality of through vias extending through the encapsulant. The plurality of through vias are disposed adjacent the first die and the second die. The device package further includes a plurality of thermal vias extending through the encapsulant and a redistribution structure electrically connected to the first die, the second die, and the plurality of through vias. The plurality of thermal vias is disposed on a surface of the second die and adjacent the first die.

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