Semiconductor package
    2.
    发明授权

    公开(公告)号:US11621247B2

    公开(公告)日:2023-04-04

    申请号:US17203909

    申请日:2021-03-17

    Abstract: A semiconductor package includes: a first structure having a first insulating layer disposed on one surface, and first electrode pads and first dummy pads penetrating through the first insulating layer, a second structure having a second insulating layer having the other surface bonded to the one surface and the first insulating layer and disposed on the other surface, and second electrode pads and second dummy pads that penetrate through the second insulating layer, the second electrode pads being bonded to the first electrode pads, respectively, and the second dummy pads being bonded to the first dummy pads, respectively. In the semiconductor chip, ratios of surface areas per unit area of the first and second dummy pads to the first and second insulating layers on the one surface and the other surface gradually decrease toward sides of the first and second structures.

    Semiconductor package
    4.
    发明授权

    公开(公告)号:US12094867B2

    公开(公告)日:2024-09-17

    申请号:US18356350

    申请日:2023-07-21

    Abstract: A semiconductor package includes: a first semiconductor chip including a plurality of front surface pads disposed on a first active surface of a first semiconductor substrate, at least one penetrating electrode penetrating at least a portion of the first semiconductor substrate and connected to the front surface pads, a first rear surface cover layer disposed on a first inactive surface of the first semiconductor substrate, a first rear surface dummy conductive layer penetrating a portion of the first rear surface cover layer; a second semiconductor chip including a second front surface cover layer disposed on a second active surface of a second semiconductor substrate, and a second front surface dummy conductive layer penetrating a portion of the second front surface cover layer; and at least one first bonded pad penetrating the first rear surface cover layer and the second front surface cover layer.

    Semiconductor package
    5.
    发明授权

    公开(公告)号:US11749662B2

    公开(公告)日:2023-09-05

    申请号:US17505040

    申请日:2021-10-19

    Abstract: A semiconductor package includes: a first semiconductor chip including a plurality of front surface pads disposed on a first active surface of a first semiconductor substrate, at least one penetrating electrode penetrating at least a portion of the first semiconductor substrate and connected to the front surface pads, a first rear surface cover layer disposed on a first inactive surface of the first semiconductor substrate, a first rear surface dummy conductive layer penetrating a portion of the first rear surface cover layer; a second semiconductor chip including a second front surface cover layer disposed on a second active surface of a second semiconductor substrate, and a second front surface dummy conductive layer penetrating a portion of the second front surface cover layer; and at least one first bonded pad penetrating the first rear surface cover layer and the second front surface cover layer.

    SEMICONDUCTOR PACKAGE
    7.
    发明申请

    公开(公告)号:US20240413125A1

    公开(公告)日:2024-12-12

    申请号:US18677392

    申请日:2024-05-29

    Abstract: Provided is a semiconductor package including a package substrate, a connection substrate mounted on the package substrate, and including a first conductive connection structure, a first integrated circuit device mounted on the package substrate, and a second integrated circuit device disposed on the connection substrate and the first integrated circuit device, and including a first portion overlapping the first integrated circuit device and a second portion overlapping the connection substrate, wherein one of the first integrated circuit device and the second integrated circuit device includes a photonic integrated circuit device to which an optical fiber is attached, and the other of the first integrated circuit device and the second integrated circuit device includes an electronic integrated circuit device, and wherein the second integrated circuit device is electrically connected to the package substrate via the first conductive connection structure of the connection substrate.

    Semiconductor package and method of manufacturing the semiconductor package

    公开(公告)号:US11824045B2

    公开(公告)日:2023-11-21

    申请号:US17469954

    申请日:2021-09-09

    CPC classification number: H01L25/0657 H01L24/08 H01L29/0684 H01L2224/08146

    Abstract: A semiconductor package includes a first, second, third and fourth semiconductor chips sequentially stacked on one another. The second semiconductor chip includes a second substrate and a second substrate recess formed in an edge of a backside surface of the second substrate. The third semiconductor chip includes a third substrate and a first metal residual material provided in a peripheral region of a front surface of the third substrate. When the second semiconductor chip and the third semiconductor chip are bonded to each other such that the front surface of the third substrate and the backside surface of the second substrate face each other, the first metal residual material is located in the second substrate recess. A first bonding pad on the backside surface of the second substrate and a second bonding pad on the front surface of the third substrate are bonded to each other.

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