SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20210296221A1

    公开(公告)日:2021-09-23

    申请号:US16827595

    申请日:2020-03-23

    摘要: A semiconductor package includes a circuit board structure, a redistribution layer structure, a package structure, and a ring structure. The redistribution layer structure has a first region and a second region surrounding the first region. The redistribution layer structure is disposed over and electrically connected to the circuit board structure. A metal density in the second region is greater than a metal density in the first region. The package structure is disposed over the first region of the redistribution layer structure. The package structure is electrically connected to the redistribution layer structure. The ring structure is disposed over the second region of the redistribution layer structure.

    Package structure
    6.
    发明授权

    公开(公告)号:US11094642B2

    公开(公告)日:2021-08-17

    申请号:US16848863

    申请日:2020-04-15

    摘要: A package structure including a semiconductor die, a redistribution layer, a plurality of antenna patterns, a die attach film, and an insulating encapsulant is provided. The semiconductor die has an active surface and a backside surface opposite to the active surface. The redistribution layer is located on the active surface of the semiconductor die and electrically connected to the semiconductor die. The antenna patterns are located over the backside surface of the semiconductor die. The die attach film is located in between the semiconductor die and the antenna patterns, wherein the die attach film includes a plurality of fillers, and an average height of the die attach film is substantially equal to an average diameter of the plurality of fillers. The insulating encapsulant is located in between the redistribution layer and the antenna patterns, wherein the insulating encapsulant encapsulates the semiconductor die and the die attach film.

    Semiconductor package structure
    8.
    发明授权

    公开(公告)号:US11004810B2

    公开(公告)日:2021-05-11

    申请号:US16714768

    申请日:2019-12-15

    摘要: A semiconductor package structure including an encapsulation body, an RFIC chip, a first antenna structure, and a second antenna structure is provided. The RFIC chip may be embedded in the encapsulation body. The first antenna structure may be disposed at a lateral side of the RFIC chip, electrically connected to the RFIC chip, and include a first conductor layer and a plurality of first patches opposite to the first conductor layer. The second antenna structure may be stacked on the RFIC chip, electrically connected to the RFIC chip, and include a second conductor layer and a plurality of second patches opposite to the second conductor layer. The first patches and the second patches are located at a surface of the encapsulation body. A first distance between the first conductor layer and the first patches is different from a second distance between the second conductor layer and the second patches.