Package structure and method for forming the same

    公开(公告)号:US10014260B2

    公开(公告)日:2018-07-03

    申请号:US15347912

    申请日:2016-11-10

    Abstract: Package structures and methods for forming the same are provided. A method for forming a package structure includes providing a carrier substrate. The method also includes forming a conductive layer over the carrier substrate. The method further includes forming a passivation layer over the conductive layer. The passivation layer includes openings that expose portions of the conductive layer. In addition, the method includes bonding integrated circuit dies to the portions of the conductive layer through bumps. There is a space between the integrated circuit dies and the passivation layer. The method also includes filling the space with a first molding compound. The first molding compound surrounds the bumps and the integrated circuit dies. The method further includes forming a second molding compound capping the first molding compound and the integrated circuit dies. The passivation layer has a sidewall that is covered by the second molding compound.

Patent Agency Ranking