SEMICONDUCTOR PACKAGE
    33.
    发明申请

    公开(公告)号:US20220208707A1

    公开(公告)日:2022-06-30

    申请号:US17699196

    申请日:2022-03-21

    Abstract: A redistribution structure includes a first dielectric layer, a pad pattern, and a second dielectric layer. The pad pattern is disposed on the first dielectric layer and includes a pad portion and a peripheral portion. The pad portion is embedded in the first dielectric layer, wherein a lower surface of the pad portion is substantially coplanar with a lower surface of the first dielectric layer. The peripheral portion surrounds the pad portion. The second dielectric layer is disposed on the pad pattern and includes a plurality of extending portions extending through the peripheral portion.

    Package with UBM and methods of forming

    公开(公告)号:US11152323B2

    公开(公告)日:2021-10-19

    申请号:US16391022

    申请日:2019-04-22

    Abstract: Package structures and methods of forming package structures are discussed. A package structure, in accordance with some embodiments, includes an integrated circuit die, an encapsulant at least laterally encapsulating the integrated circuit die, a redistribution structure on the integrated circuit die and the encapsulant, a connector support metallization coupled to the redistribution structure, and an external connector on the connector support metallization. The redistribution structure includes a dielectric layer disposed distally from the encapsulant and the integrated circuit die. The connector support metallization has a first portion on a surface of the dielectric layer and has a second portion extending in an opening through the dielectric layer. The first portion of the connector support metallization has a sloped sidewall extending in a direction away from the surface of the dielectric layer.

    Package system for integrated circuits

    公开(公告)号:US11081372B2

    公开(公告)日:2021-08-03

    申请号:US16712184

    申请日:2019-12-12

    Abstract: A package system includes a first interposer including a first substrate having first and second primary surfaces on opposite sides of the first substrate. The package system includes a first interconnect structure over the first surface, the first interconnect structure having a first metallic line pitch LP1. The package system includes a plurality of first through silicon via (TSV) structures in the first substrate. The package system includes a molding compound material partially enveloping the first substrate. The package system includes a plurality of through vias in the molding compound material, wherein each through via of the plurality of through vias is offset from the first substrate. The package system includes a second interconnect structure on a second surface of the first substrate. The second interconnect structure has a second metallic line pitch LP2, and LP2>LP1. The package system includes a first integrated circuit over the first interposer.

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