A semiconductor device according to one embodiment of the present invention includes a wire electrically connecting a die pad and a semiconductor chip mounted on the die pad to each other, and an encapsulation body encapsulating the semiconductor chip. The die pad includes a wire-bonding region to which the wire is connected and a through hole penetrating through the die pad in a thickness direction. The wire-bonding region is covered by a metal film partially covering the die pad. The through hole is formed at a position overlapping the metal film. The encapsulation body includes a first portion formed over the die pad, a second portion formed under the die pad, and a third portion buried in the through hole of the die pad, wherein the first portion and the second portion of the encapsulation body are connected with each other via the third portion.

A semiconductor device according to one embodiment of the present invention includes a wire electrically connecting a die pad and a semiconductor chip mounted on the die pad to each other, and an encapsulation body encapsulating the semiconductor chip. The die pad includes a wire-bonding region to which the wire is connected and a through hole penetrating through the die pad in a thickness direction. The wire-bonding region is covered by a metal film partially covering the die pad. The through hole is formed at a position overlapping the metal film. The encapsulation body includes a first portion formed over the die pad, a second portion formed under the die pad, and a third portion buried in the through hole of the die pad, wherein the first portion and the second portion of the encapsulation body are connected with each other via the third portion.

A method of fabricating a package structure including at least the following steps is provided. A carrier is provided. A first package is formed on the carrier. The first package is formed by at least the following steps. A first redistribution layer is formed on the carrier, wherein the first redistribution layer has a first surface and a second surface opposite to the first surface. A semiconductor die is bonded on the first surface of the first redistribution layer. The semiconductor die is electrically connected to the first redistribution layer through a plurality of conductive wires. An insulating material is formed to encapsulate the semiconductor die and the plurality of conductive wires. A thinning process is performed to obtain an insulating encapsulant by reducing a thickness of the insulating material until a portion of each of the conductive wires is removed to form a plurality of conductive wire segments, wherein the semiconductor die is electrically insulated from the first redistribution layer after the thinning process. A second redistribution layer is formed on a top surface of the insulating encapsulant, and over the semiconductor die. The second redistribution layer is electrically connected to the first redistribution layer and to the semiconductor die by the plurality of conductive wire segments.

A method of fabricating a package structure including at least the following steps is provided. A carrier is provided. A first package is formed on the carrier. The first package is formed by at least the following steps. A first redistribution layer is formed on the carrier, wherein the first redistribution layer has a first surface and a second surface opposite to the first surface. A semiconductor die is bonded on the first surface of the first redistribution layer. The semiconductor die is electrically connected to the first redistribution layer through a plurality of conductive wires. An insulating material is formed to encapsulate the semiconductor die and the plurality of conductive wires. A thinning process is performed to obtain an insulating encapsulant by reducing a thickness of the insulating material until a portion of each of the conductive wires is removed to form a plurality of conductive wire segments, wherein the semiconductor die is electrically insulated from the first redistribution layer after the thinning process. A second redistribution layer is formed on a top surface of the insulating encapsulant, and over the semiconductor die. The second redistribution layer is electrically connected to the first redistribution layer and to the semiconductor die by the plurality of conductive wire segments.

The present invention relates to an electronic unit having at least one first electronic component and one second electronic component that are fastened to a substrate. A shielding is arranged between the first and second electronic components that comprises an elevated portion that projects from a plane defined by the substrate or that extends from its surface, that acts as a shielding and that is formed in one piece with the substrate.

The present invention relates to an electronic unit having at least one first electronic component and one second electronic component that are fastened to a substrate. A shielding is arranged between the first and second electronic components that comprises an elevated portion that projects from a plane defined by the substrate or that extends from its surface, that acts as a shielding and that is formed in one piece with the substrate.

A semiconductor package includes a package substrate, a lower semiconductor chip on the package substrate, a heat emission member on the lower semiconductor chip, the heat emission member having a horizontal unit and a vertical unit connected to the horizontal unit, a first semiconductor chip stack and a second semiconductor chip stack on the horizontal unit, and a molding member that surrounds the lower semiconductor chip, the first and second semiconductor chip stacks, and the heat emission member. The vertical unit may be arranged between the first semiconductor chip stack and the second semiconductor chip stack, and an upper surface of the vertical unit may be exposed in the molding member.

A semiconductor package includes a package substrate, a lower semiconductor chip on the package substrate, a heat emission member on the lower semiconductor chip, the heat emission member having a horizontal unit and a vertical unit connected to the horizontal unit, a first semiconductor chip stack and a second semiconductor chip stack on the horizontal unit, and a molding member that surrounds the lower semiconductor chip, the first and second semiconductor chip stacks, and the heat emission member. The vertical unit may be arranged between the first semiconductor chip stack and the second semiconductor chip stack, and an upper surface of the vertical unit may be exposed in the molding member.

A bonding wire includes a wire core including a silver-palladium alloy. A coating layer is disposed on a sidewall of the wire core. A palladium content of the silver-palladium alloy ranges from about 0.1 wt % to about 1.5 wt %.

A method of fabricating a package structure including at least the following steps is provided. A carrier is provided. A first package is formed on the carrier. The first package is formed by at least the following steps. A first redistribution layer is formed on the carrier, wherein the first redistribution layer has a first surface and a second surface opposite to the first surface. A semiconductor die is bonded on the first surface of the first redistribution layer. The semiconductor die is electrically connected to the first redistribution layer through a plurality of conductive wires. An insulating material is formed to encapsulate the semiconductor die and the plurality of conductive wires. A thinning process is performed to obtain an insulating encapsulant by reducing a thickness of the insulating material until a portion of each of the conductive wires is removed to form a plurality of conductive wire segments, wherein the semiconductor die is electrically insulated from the first redistribution layer after the thinning process. A second redistribution layer is formed on a top surface of the insulating encapsulant, and over the semiconductor die. The second redistribution layer is electrically connected to the first redistribution layer and to the semiconductor die by the plurality of conductive wire segments.