Metal Oxide Layered Structure and Methods of Forming the Same

    公开(公告)号:US20220359223A1

    公开(公告)日:2022-11-10

    申请号:US17869150

    申请日:2022-07-20

    Abstract: Some embodiment structures and methods are described. A structure includes an integrated circuit die at least laterally encapsulated by an encapsulant, and a redistribution structure on the integrated circuit die and encapsulant. The redistribution structure is electrically coupled to the integrated circuit die. The redistribution structure includes a first dielectric layer on at least the encapsulant, a metallization pattern on the first dielectric layer, a metal oxide layered structure on the metallization pattern, and a second dielectric layer on the first dielectric layer and the metallization pattern. The metal oxide layered structure includes a metal oxide layer having a ratio of metal atoms to oxygen atoms that is substantially 1:1, and a thickness of the metal oxide layered structure is at least 50 Å. The second dielectric layer is a photo-sensitive material. The metal oxide layered structure is disposed between the metallization pattern and the second dielectric layer.

    STRUCTURE AND FORMATION METHOD OF CHIP PACKAGE WITH THROUGH VIAS

    公开(公告)号:US20210066179A1

    公开(公告)日:2021-03-04

    申请号:US16893119

    申请日:2020-06-04

    Abstract: A package structure and a formation method of a package structure are provided. The method includes forming a conductive structure over a carrier substrate. The conductive structure has a lower portion and an upper portion, and the upper portion is wider than the lower portion. The method also includes disposing a semiconductor die over the carrier substrate. The method further includes forming a protective layer to surround the conductive structure and the semiconductor die. In addition, the method includes forming a conductive bump over the conductive structure. The lower portion of the conductive structure is between the conductive bump and the upper portion of the conductive structure.

    Chip package structure and method for forming the same

    公开(公告)号:US10770427B1

    公开(公告)日:2020-09-08

    申请号:US16454435

    申请日:2019-06-27

    Abstract: A method for forming a chip package structure is provided. The method includes forming a conductive via structure in a first substrate. The method includes bonding a chip to a first surface of the first substrate. The method includes forming a barrier layer over a second surface of the first substrate. The method includes forming a first insulating layer over the barrier layer. The method includes forming a conductive pad over the first insulating layer and in the first opening, the second opening, and the third opening. The conductive pad continuously extends from the conductive via structure into the third opening. The method includes forming a conductive bump over the conductive pad in the third opening.

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