Semiconductor device and method of forming discrete antenna modules

    公开(公告)号:US12211808B2

    公开(公告)日:2025-01-28

    申请号:US18343606

    申请日:2023-06-28

    Abstract: A semiconductor device has an electrical component assembly, and a plurality of discrete antenna modules disposed over the electrical component assembly. Each discrete antenna module is capable of providing RF communication for the electrical component assembly. RF communication can be enabled for a first one of the discrete antenna modules, while RF communication is disabled for a second one of the discrete antenna modules. Alternatively, RF communication is enabled for the second one of the discrete antenna modules, while RF communication is disabled for the first one of the discrete antenna modules. A bump is formed over the discrete antenna modules. An encapsulant is deposited around the discrete antenna modules. A shielding layer is formed over the electrical components assembly. A stud or core ball can be formed internal to a bump connecting the discrete antenna modules to the electrical component assembly.

    Semiconductor Manufacturing Device and Method of Enhancing Mold Gate Injector and Air Vent to Reduce Voids in Encapsulant

    公开(公告)号:US20220250296A1

    公开(公告)日:2022-08-11

    申请号:US17304339

    申请日:2021-06-18

    Abstract: A semiconductor manufacturing device has a strip panel and a plurality of electrical components disposed over the strip panel. An encapsulant is disposed over the electrical components using a mold gate injector and directed in a path toward higher flow resistance for the encapsulant over the electrical components. The mold gate injector can be shifted toward a side of the strip panel with the path toward higher flow resistance for the encapsulant. The mold gate injector can have a discharge port smaller than the mold gate injector directed at the path toward higher flow resistance for the encapsulant. The discharge port injector can be shifted toward a side of the strip panel with the path toward higher flow resistance for the encapsulant. An air vent and air tank can be coupled to the mold gate injector to aid in release of excess air from the encapsulant.

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