An integrated circuit chip includes a substrate having an active surface and a back surface opposite to the active surface; a front-end-of-line (FEOL) structure disposed on the active surface of the substrate; a first back-end-of-line (BEOL) structure disposed on the FEOL structure; an intermediate connection layer disposed under the back surface of the substrate, the intermediate connection layer including a charge storage, and metal posts disposed around the charge storage; and a re-distribution structure layer disposed under the intermediate connection layer.

In an embodiment, a device includes: a molding compound; an integrated circuit die encapsulated in the molding compound; a through via adjacent the integrated circuit die; and a redistribution structure over the integrated circuit die, the molding compound, and the through via, the redistribution structure electrically connected to the integrated circuit die and the through via, the redistribution structure including: a first dielectric layer disposed over the molding compound; a first conductive via extending through the first dielectric layer; a second dielectric layer disposed over the first dielectric layer and the first conductive via; and a second conductive via extending through the second dielectric layer and into a portion of the first conductive via, an interface between the first conductive via and the second conductive via being non-planar.

A chip package and method for fabricating the same are provided that includes a near-die integrated passive device. The near-die integrated passive device is disposed between a package substrate and an integrated circuit die of a chip package. Some non-exhaustive examples of an integrated passive device that may be disposed between the package substrate and the integrated circuit die include a resistor, a capacitor, an inductor, a coil, a balum, or an impedance matching element, among others.

A method includes surrounding a die and a conductive pillar proximate the die with a molding material, where the die and the conductive pillar are disposed over a first side of a first redistribution structure, where a second side of the first redistribution structure opposing the first side is attached to a first carrier; bonding conductive pads disposed on a first surface of a pre-made second redistribution structure to the die and to the conductive pillar, where a second surface of the pre-made second redistribution structure opposing the first surface is attached to a second carrier; after bonding the conductive pads, removing the second carrier to expose conductive features of the pre-made second redistribution structure proximate the second surface; and forming conductive bumps over and electrically coupled to the conductive features of the pre-made second redistribution structure.

A semiconductor package including a core substrate, a semiconductor chip in the core substrate and having chip pads, a redistribution wiring layer covering a lower surface of the core substrate and including redistribution wirings electrically connected to the chip pads and a pair of capacitor pads exposed from an outer surface of the redistribution wiring layer, conductive pastes on the capacitor pads, respectively, and a capacitor via the conductive pastes and having first and second outer electrodes on the capacitor pads, respectively, may be provided. Each of the capacitor pads includes a pad pattern exposed from the outer surface of the redistribution wiring layer, and at least one via pattern at a lower portion of the pad pattern and electrically connected to at least one of the redistribution wirings. The via pattern is eccentric by a distance from a center line of the pad pattern.

A method including followings is provided. An encapsulated device including a semiconductor die and an insulating encapsulation laterally encapsulating the semiconductor die is provided. An insulating layer is formed over a surface of the encapsulated device. A groove pattern is formed on the insulating layer. A conductive paste is filled in the groove pattern and the conductive paste filled in the groove pattern is cured.

A method includes attaching a first die and a second die to a carrier; forming a molding material between the first die and second die; and forming a redistribution structure over the first die, the second die and the molding material, the redistribution structure includes a first redistribution region; a second redistribution region; and a dicing region between the first redistribution region and the second redistribution region. The method further includes forming a first opening and a second opening in the dicing region, the first opening and the second opening extending through the redistribution structure and exposing the molding material; and separating the first die and the second die by cutting through a portion of the molding material aligned with the dicing region from a second side of the molding material toward the first side of the molding material, the second side opposing the first side.

The present application provides an integrated device, and a power switching device comprising the integrated device. The integrated device comprises a substrate, a die arranged inside the substrate, at least one capacitor arranged on a surface of the substrate, wherein the die and the at least one capacitor are electrically connected. The power switching device comprises at least one integrated device according to the aforementioned embodiments of the present application. The compact design of the integrated device enables a high frequency, high efficiency, high power density power switching device.

A semiconductor package includes: a connection structure including a plurality of insulating layers and redistribution layers respectively disposed on the plurality of insulating layers; a semiconductor chip having connection pads connected to the redistribution layer; an encapsulant encapsulating the semiconductor chip; first and second pads arranged on at least one surface of the connection structure and each having a plurality of through-holes; a surface mount component disposed on the at least one surface of the connection structure and including first and second external electrodes positioned, respectively, in regions of the first and second pads; first and second connection vias arranged in the plurality of insulating layers and connecting the first and second pads to the redistribution layers, respectively; and first and second connection metals connecting the first and second pads and the first and second external electrodes to each other, respectively.

A method includes surrounding a die and a conductive pillar proximate the die with a molding material, where the die and the conductive pillar are disposed over a first side of a first redistribution structure, where a second side of the first redistribution structure opposing the first side is attached to a first carrier; bonding conductive pads disposed on a first surface of a pre-made second redistribution structure to the die and to the conductive pillar, where a second surface of the pre-made second redistribution structure opposing the first surface is attached to a second carrier; after bonding the conductive pads, removing the second carrier to expose conductive features of the pre-made second redistribution structure proximate the second surface; and forming conductive bumps over and electrically coupled to the conductive features of the pre-made second redistribution structure.