PACKAGE STRUCTURE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20220181248A1

    公开(公告)日:2022-06-09

    申请号:US17676826

    申请日:2022-02-22

    Abstract: A package structure includes a first and a second conductive feature structures, a die, an insulator, an encapsulant, an adhesive layer, and a first through via. The die is located between the first conductive feature structure and the second conductive feature structure. The die is electrically connected to the second conductive feature structure. The insulator is disposed between the die and the first conductive feature structure. The insulator has a bottom surface in physical contact with a polymer layer of the first conductive feature structure. The encapsulant is located between the first conductive feature structure and the second conductive feature structure. The encapsulant is disposed on the insulator and laterally encapsulates the die and the insulator. The adhesive layer is disposed between the die and the insulator. The first through via extends through the encapsulant to connect to the first conductive feature structure and the second conductive feature structure.

    Method of packaging semiconductor devices

    公开(公告)号:US10153240B2

    公开(公告)日:2018-12-11

    申请号:US15298054

    申请日:2016-10-19

    Abstract: Methods and apparatus are disclosed which reduce the stress concentration at the redistribution layers (RDLs) of a package device. A package device may comprise a seed layer above a passivation layer, covering an opening of the passivation layer, and covering and in contact with a contact pad. A RDL is formed above the passivation layer, above and in contact with the seed layer, covering the opening of the passivation layer, and electrically connected to the contact pad through the seed layer. The RDL has an end portion with a surface that is smooth without a right angle. The surface of the end portion of the RDL may have an obtuse angle, or a curved surface.

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