Abstract:
A wiring structure includes an upper conductive structure, a lower conductive structure, an intermediate layer and at least one through via. The upper conductive structure includes at least one upper dielectric layer and at least one upper circuit layer in contact with the upper dielectric layer. The lower conductive structure includes at least one lower dielectric layer and at least one lower circuit layer in contact with the lower dielectric layer. The intermediate layer is disposed between the upper conductive structure and the lower conductive structure and bonds the upper conductive structure and the lower conductive structure together. The through via extends through the upper conductive structure, the intermediate layer and the lower conductive structure.
Abstract:
A wiring structure includes an upper conductive structure, a lower conductive structure, an intermediate layer and at least one through via. The upper conductive structure includes at least one upper dielectric layer and at least one upper circuit layer in contact with the upper dielectric layer. The lower conductive structure includes at least one lower dielectric layer and at least one lower circuit layer in contact with the lower dielectric layer. The intermediate layer is disposed between the upper conductive structure and the lower conductive structure and bonds the upper conductive structure and the lower conductive structure together. The through via extends through the upper conductive structure, the intermediate layer and the lower conductive structure.
Abstract:
Described herein are interposer substrate designs for warpage control, semiconductor structures including said interposer substrates, and fabricating processes thereof. An interposer substrate defines a cavity and further includes a reinforcement structure, wherein the reinforcement structure is used to control warpage of the semiconductor package structure.
Abstract:
A semiconductor device package includes a carrier, a conductive pillar and a first package body. The carrier has a first surface and a second surface opposite to the first surface. The conductive pillar is disposed on the second surface of the carrier. The first package is disposed on the second surface of the carrier and covers at least a portion of the conductive pillar. The conductive pillar has an uneven width.
Abstract:
A semiconductor wafer includes a substrate structure, a first insulation layer, a conductive layer and a second insulation layer. The substrate structure defines a via. The first insulation layer covers a surface of the substrate structure. The first insulation layer extends into the via, covers a lateral wall of the via and exposes a bottom surface at a bottom of the via. The conductive layer covers the first insulation layer and the bottom surface exposed by the first insulation layer. The second insulation layer covers the conductive layer. A warpage of the semiconductor wafer is less than 550 micrometers.