Semiconductor package and manufacturing method thereof

    公开(公告)号:US11515274B2

    公开(公告)日:2022-11-29

    申请号:US16885297

    申请日:2020-05-28

    Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a semiconductor die laterally covered by an insulating encapsulation, a first redistribution structure disposed on the semiconductor die and the insulating encapsulation, a second redistribution structure disposed opposite to the first redistribution structure, and a through insulating via (TIV) penetrating through the insulating encapsulation. The semiconductor die is electrically coupled to the first redistribution structure through the second redistribution structure and the TIV. The first redistribution structure includes a patterned conductive layer covered by a patterned dielectric layer, and under-ball metallurgy (UBM) pattern partially covered by the patterned dielectric layer. A first portion of the UBM pattern physically contacts a via portion of the patterned conductive layer which is tapered toward the UBM pattern, and a second portion of the UBM pattern is connected to the first portion and protruded from the patterned dielectric layer.

    Package structure and manufacturing method thereof

    公开(公告)号:US11417616B2

    公开(公告)日:2022-08-16

    申请号:US16924116

    申请日:2020-07-08

    Abstract: A package structure includes a chip package and an antenna package. The chip package includes at least one semiconductor die and a first insulating encapsulation encapsulating the at least one semiconductor die. The antenna package is located on and electrically coupled to the chip package. The antenna package includes metallic patterns embedded in a second insulating encapsulation, wherein each of the metallic patterns has a first surface, a second surface opposite to the first surface and a side surface connecting the first surface and the second surface, wherein the first surface and the side surface of each of the metallic patterns are covered by the second insulating encapsulation, and the second surface is levelled and coplanar with a third surface of the second insulating encapsulation. A method of manufacturing a package structure is also provided.

    Semiconductor packages and forming methods thereof

    公开(公告)号:US11348874B2

    公开(公告)日:2022-05-31

    申请号:US16924130

    申请日:2020-07-08

    Abstract: A semiconductor package includes a redistribution layer structure, a first semiconductor chip, a circuit board structure and an encapsulation layer. The redistribution layer structure has a first side and a second side opposite to the first side. The first semiconductor chip is electrically connected to the first side of the redistribution layer structure. The circuit board structure is electrically connected to the first side of the redistribution layer structure, and the circuit board structure includes a first mask layer having an opening pattern that corresponds to first semiconductor chip. The encapsulation layer laterally encapsulates the circuit board structure and fills in a space between the semiconductor chip and the opening pattern of the first mask layer of the circuit board structure.

    INTEGRATED FAN-OUT PACKAGE HAVING MULTI-BAND ANTENNA AND METHOD OF FORMING THE SAME

    公开(公告)号:US20190287819A1

    公开(公告)日:2019-09-19

    申请号:US16429081

    申请日:2019-06-03

    Abstract: An integrated fan-out package having a multi-band antenna and a method of forming the same are disclosed. An integrated fan-out package includes a semiconductor die, a molding layer and a plurality of through integrated fan-out vias. The molding layer is aside the semiconductor die. The through integrated fan-out vias are through the molding layer and arranged to form a plurality of dipole antennas. At least one of the plurality of dipole antennas includes two dipole arms each having a transmitting strip and a radiating strip connected to the transmitting part, and the radiating strip has a first part, a second part and a filter part between and in contact with the first part and the second part. The cross-sectional area of the filter part is less than the cross-sectional area of the first part or the second part of the radiating strip.

    Integrated fan-out package having multi-band antenna and method of forming the same

    公开(公告)号:US10312112B2

    公开(公告)日:2019-06-04

    申请号:US15627457

    申请日:2017-06-20

    Abstract: An integrated fan-out package having a multi-band antenna and a method of forming the same are disclosed. An integrated fan-out package includes a semiconductor die, a molding layer and a plurality of through integrated fan-out vias. The molding layer is aside the semiconductor die. The through integrated fan-out vias are through the molding layer and arranged to form a plurality of dipole antennas. At least one of the plurality of dipole antennas includes two dipole arms each having a transmitting strip and a radiating strip connected to the transmitting part, and the radiating strip has a first part, a second part and a filter part between and in contact with the first part and the second part. The cross-sectional area of the filter part is less than the cross-sectional area of the first part or the second part of the radiating strip.

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