Redistribution layer structures for integrated circuit package

    公开(公告)号:US11056433B2

    公开(公告)日:2021-07-06

    申请号:US16883210

    申请日:2020-05-26

    Abstract: A method of forming an integrated circuit (IC) package with improved performance and reliability is disclosed. The method includes forming a singulated IC die, coupling the singulated IC die to a carrier substrate, and forming a routing structure. The singulated IC die has a conductive via and the conductive via has a peripheral edge. The routing structure has a conductive structure coupled to the conductive via. The routing structure further includes a cap region overlapping an area of the conductive via, a routing region having a first width from a top-down view, and an intermediate region having a second width from the top-down view along the peripheral edge of the conductive via. The intermediate region is arranged to couple the cap region to the routing region and the second width is greater than the first width.

    Package Structures and Methods of Forming
    115.
    发明申请

    公开(公告)号:US20200294967A1

    公开(公告)日:2020-09-17

    申请号:US16889487

    申请日:2020-06-01

    Abstract: Methods of forming and structures of packages are discussed herein. In an embodiment, a method includes forming a back side redistribution structure, and after forming the back side redistribution structure, adhering a first integrated circuit die to the back side redistribution structure. The method further includes encapsulating the first integrated circuit die on the back side redistribution structure with an encapsulant, forming a front side redistribution structure on the encapsulant, and electrically coupling a second integrated circuit die to the first integrated circuit die. The second integrated circuit die is electrically coupled to the first integrated circuit die through first external electrical connectors mechanically attached to the front side redistribution structure.

    Package structure and fabricating method thereof

    公开(公告)号:US10756037B2

    公开(公告)日:2020-08-25

    申请号:US15980662

    申请日:2018-05-15

    Abstract: A package structure including a semiconductor die, an insulating encapsulant, a redistribution layer and a plurality of conductive terminals is provided. The semiconductor die includes a semiconductor substrate, a plurality of conductive pads and a plurality of conductive strips. The conductive pads are disposed on and connected to the plurality of conductive pads, wherein each of the conductive strips is physically connected to at least two conductive pads. The insulating encapsulant is encapsulating the semiconductor die. The redistribution layer is disposed on the insulating encapsulant and the semiconductor die, wherein the redistribution layer is electrically connected to the plurality of conductive strips. The plurality of conductive terminals is disposed on the redistribution layer.

    Redistribution layer structures for integrated circuit package

    公开(公告)号:US10665540B2

    公开(公告)日:2020-05-26

    申请号:US16520435

    申请日:2019-07-24

    Abstract: A method of forming an integrated circuit (IC) package with improved performance and reliability is disclosed. The method includes forming a singulated IC die, coupling the singulated IC die to a carrier substrate, and forming a routing structure. The singulated IC die has a conductive via and the conductive via has a peripheral edge. The routing structure has a conductive structure coupled to the conductive via. The routing structure further includes a cap region overlapping an area of the conductive via, a routing region having a first width from a top-down view, and an intermediate region having a second width from the top-down view along the peripheral edge of the conductive via. The intermediate region is arranged to couple the cap region to the routing region and the second width is greater than the first width.

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