SEMICONDUCTOR DIE PACKAGE WITH MULTI-LID STRUCTURES AND METHOD FOR FORMING THE SAME

    公开(公告)号:US20220367314A1

    公开(公告)日:2022-11-17

    申请号:US17318163

    申请日:2021-05-12

    摘要: A semiconductor die package and a method of forming the same are provided. The semiconductor die package includes a package substrate, an interposer substrate over the package substrate, semiconductor dies over the interposer substrate, and an underfill element over the interposer substrate and between the semiconductor dies and interposer substrate. The semiconductor die package also includes a ring structure and one or more lid structures separated from the ring structure. The ring structure is coupled to the package substrate to control warpage. The lid structures are coupled to the top surfaces of the semiconductor dies to control warpage and help heat dissipation. In addition, the lid structures define a gap to allow a portion of the underfill element between the adjacent semiconductor dies to be exposed, so that stress concentration on that portion can be avoided or reduced. Accordingly, the reliability of the semiconductor die package is improved.

    CHIP PACKAGE STRUCTURE WITH LID AND METHOD FOR FORMING THE SAME

    公开(公告)号:US20230069717A1

    公开(公告)日:2023-03-02

    申请号:US17459347

    申请日:2021-08-27

    摘要: A chip package structure is provided. The chip package structure includes a wiring substrate. The chip package structure includes a first chip structure over the wiring substrate. The chip package structure includes a heat-spreading lid over the wiring substrate and covering the first chip structure. The heat-spreading lid includes a ring structure and a top plate. The ring structure surrounds the first chip structure. The top plate covers the ring structure and the first chip structure. The first chip structure has a first sidewall and a second sidewall opposite to the first sidewall, a first distance between the first sidewall and the ring structure is less than a second distance between the second sidewall and the ring structure, the top plate has a first opening, the first opening has a first inner wall and a second inner wall facing each other.

    STRUCTURE AND FORMATION METHOD OF PACKAGE WITH UNDERFILL

    公开(公告)号:US20230064957A1

    公开(公告)日:2023-03-02

    申请号:US17459215

    申请日:2021-08-27

    摘要: A package structure and a formation method of a package structure are provided. The method includes forming a recess in a circuit substrate, and the recess has a first sidewall and a second sidewall. The second sidewall is between the first sidewall and a bottommost surface of the circuit substrate, and the second sidewall is steeper than the first sidewall. The method also includes forming a die package, and the die package has a semiconductor die. The method further includes bonding the die package to the circuit substrate through bonding structures such that a portion of the semiconductor die enters the recess of the circuit substrate. In addition, the method includes forming an underfill material to surround the bonding structures and to fill the recess.

    PACKAGE STRUCTURES AND METHOD FOR FORMING THE SAME

    公开(公告)号:US20230061269A1

    公开(公告)日:2023-03-02

    申请号:US17460705

    申请日:2021-08-30

    摘要: A package structure is provided. The package structure includes a first package component and a second package component. The second package component includes a substrate and an electronic component disposed on the substrate, and the first package component is mounted to the substrate. The package structure further includes a ring structure disposed on the second package component and around the first package component. The ring structure has a first foot and a second foot, the first foot and the second foot extend toward the substrate, the electronic component is covered by the ring structure and located between the first foot and the second foot, and the first package component is exposed from the ring structure.

    SEMICONDUCTOR DIE PACKAGE WITH THERMAL MANAGEMENT FEATURES

    公开(公告)号:US20230100127A1

    公开(公告)日:2023-03-30

    申请号:US18061501

    申请日:2022-12-05

    摘要: A semiconductor die package is provided. The semiconductor die package includes a package substrate, and a first semiconductor die and a second semiconductor die disposed thereon. A ring structure is attached to the package substrate and surrounds the semiconductor dies. A lid structure is attached to the ring structure and disposed over the semiconductor dies, and has an opening exposing the second semiconductor die. A heat sink is disposed over the lid structure and has a portion extending into the opening of the lid structure. A first thermal interface material (TIM) layer is interposed between the lid structure and the first semiconductor die. A second TIM layer is interposed between the extending portion of the heat sink and the second semiconductor die. The first TIM layer has a thermal conductivity higher than the thermal conductivity of the second TIM layer.