Abstract:
A semiconductor package structure is provided. The semiconductor package structure includes a first semiconductor package that includes a first semiconductor die having a first surface and a second surface opposite thereto. A first package substrate is disposed on the first surface of the first semiconductor die. A first molding compound surrounds the first semiconductor die and the first package substrate. A first redistribution layer (RDL) structure is disposed on the first molding compound, in which the first package substrate is interposed and electrically coupled between the first semiconductor die and the first RDL structure.
Abstract:
A method for forming a semiconductor package structure is provided. The method for forming a semiconductor package structure includes providing a substrate, wherein the substrate has a front side and a back side, forming a first guard ring doped region and a second guard ring doped region in the substrate, wherein the first guard ring doped region and the second guard ring doped region have different conductive types, forming a trench through the substrate from a back side of the substrate, conformally forming an insulating layer lining the back side of the substrate, a bottom surface and sidewalls of the trench, removing a portion of the insulating layer on the back side of the substrate to form a through via, and forming a conductive material in the through via, wherein a through silicon via (TSV) interconnect structure is formed by the insulating layer and the conductive material.
Abstract:
A semiconductor package is provided. In one configuration, the semiconductor package includes a substrate. First and second conductive traces are disposed on the substrate. A conductive pillar bump is disposed on the second conductive trace, and a first conductive structure is disposed between the second conductive trace and the conductive pillar bump or between the second conductive trace and the substrate. A semiconductor die is disposed over the first conductive trace, wherein the conductive pillar bump connects to the semiconductor die.
Abstract:
A package structure comprising: a substrate, having at least one conductive units provided at a first surface of the substrate; at least one first die, provided on a second surface of the substrate; a connecting layer, provided on the first die; a second die, provided on the connecting layer, wherein the connecting layer comprises at least one bump for connecting the first die; and at least one bonding wire. The connecting layer has a first touch side and a second touch side, the first touch side contacts a first surface of the first die and the second touch side contacts a second surface of the second die, an area of the first touch side is smaller than which for the first surface of the first die, and a size of the first die equals to which of the second die.
Abstract:
A semiconductor package structure and method for forming the same are provided. The semiconductor package structure includes a substrate and the substrate has a front side and a back side. The semiconductor package structure includes a through silicon via (TSV) interconnect structure formed in the substrate; and a first guard ring doped region and a second guard ring doped region formed in the substrate, and the first guard ring doped region and the second guard ring doped region are adjacent to the TSV interconnect structure.
Abstract:
A flip chip package includes: a carrier coupled to a die. The carrier includes: at least a via, for coupling the surface of the carrier to electrical traces in the carrier; and at least a capture pad electrically coupled to the via, wherein the capture pad is plated over the via. The die includes: at least a bond pad formed on the surface of the die; and at least a copper column, formed on the bond pad for coupling the die to the capture pad on the carrier, wherein part of the copper column overhangs the via opening.
Abstract:
A method for fabricating a molded interposer package includes performing a first anisotropic etching process to remove a portion of the metal sheet from a top surface of the metal sheet, thereby forming a plurality of first recesses in the metal sheet, forming a molding material covering the top surface, filling the first recesses, forming a plurality of first via openings in the molding material, wherein the first via openings expose the top surface, forming a plurality of first metal vias in the first via openings and a plurality of first redistribution layer patterns respectively on the first metal vias, performing a second anisotropic etching process to remove a portion of the metal sheet from a bottom surface of the metal sheet until a bottom of the molding material is exposed, and forming a solder mask layer on the molding material, leaving the first redistribution layer patterns exposed.
Abstract:
A flip chip package includes a substrate having a die attach surface; and a die mounted on the die attach surface with an active surface of the die facing the substrate, wherein the die is interconnected to the substrate via a plurality of copper pillar bumps on the active surface, wherein at least one of the plurality of copper pillar bumps has a bump width that is substantially equal to or smaller than a line width of a trace on the die attach surface of the substrate.
Abstract:
A semiconductor package structure is provided. The semiconductor package structure includes a substrate, a first semiconductor die, and a second semiconductor die. The substrate includes a first substrate partition and a second substrate partition. The first substrate partition has a first wiring structure. The second substrate partition is adjacent to the first substrate partition and has a second wiring structure. The first substrate partition and the second substrate partition are surrounded by a first molding material. The first semiconductor die is disposed over the substrate and electrically coupled to the first wiring structure. The second semiconductor die is disposed over the substrate and electrically coupled to the second wiring structure.
Abstract:
A semiconductor package structure is provided. The semiconductor package structure includes a substrate, a semiconductor die disposed over the substrate, and a frame disposed over the substrate. The frame is adjacent to the semiconductor die, and an upper surface of the frame is lower than the upper surface of the semiconductor die. IN addition, a passive component is disposed on the substrate and located between the frame and the semiconductor die.