Method of fabricating semiconductor structure

    公开(公告)号:US10998293B2

    公开(公告)日:2021-05-04

    申请号:US16441017

    申请日:2019-06-14

    Abstract: Semiconductor packages and methods of forming the same are disclosed. One of the methods includes the following steps. A first die is provided, wherein the first die comprises a first substrate, a first interconnect structure over the first substrate, and a first pad disposed over and electrically connected to the first interconnect structure. A first bonding dielectric layer is formed over the first die to cover the first die. By using a single damascene process, a first bonding via penetrating the first bonding dielectric layer is formed, to electrically connect the first interconnect structure.

    PACKAGE STRUCTURE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20210098423A1

    公开(公告)日:2021-04-01

    申请号:US16737856

    申请日:2020-01-08

    Abstract: A package structure includes a first die, a second die, an insulation structure, a through via, a dielectric layer and a redistribution layer. The second die is electrically bonded to the first die. The insulation structure is disposed on the first die and laterally surrounds the second die. The through via penetrates through the insulation structure to electrically connect to the first die. The through via includes a first barrier layer and a conductive post on the first barrier layer. The dielectric layer is on the second die and the insulation structure. The redistribution layer is embedded in the dielectric layer and electrically connected to the through via. The redistribution layer includes a second barrier layer and a conductive layer on the second barrier layer. The conductive layer of the redistribution layer is in contact with the conductive post of the through via.

    Semiconductor package with shared barrier layer in redistribution and via

    公开(公告)号:US11362064B2

    公开(公告)日:2022-06-14

    申请号:US16737856

    申请日:2020-01-08

    Abstract: A package structure includes a first die, a second die, an insulation structure, a through via, a dielectric layer and a redistribution layer. The second die is electrically bonded to the first die. The insulation structure is disposed on the first die and laterally surrounds the second die. The through via penetrates through the insulation structure to electrically connect to the first die. The through via includes a first barrier layer and a conductive post on the first barrier layer. The dielectric layer is on the second die and the insulation structure. The redistribution layer is embedded in the dielectric layer and electrically connected to the through via. The redistribution layer includes a second barrier layer and a conductive layer on the second barrier layer. The conductive layer of the redistribution layer is in contact with the conductive post of the through via.

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