The present disclosure relates to a multi-level three-dimensional (3D) package with multiple package levels vertically stacked. Each package level includes a redistribution structure and a die section over the redistribution structure. Each die section includes a thinned die that includes substantially no silicon substrate and has a thickness between several micrometers and several tens of micrometers, a mold compound, and an intermediary mold compound. Herein, the thinned die and the mold compound are deposed over the redistribution structure, the mold compound surrounds the thinned die and extends vertically beyond a top surface of the thinned die to define an opening over the thinned die and within the mold compound, the intermediary mold compound resides over the thinned die and fills the opening within the inner mold compound, such that a top surface of the intermediary mold compound and a top surface of the mold compound are coplanar.

A structure is disclosed. The structure can include a first processor die, a second processor die, a first memory unit, and a connecting element. The second processor die can be laterally spaced from the first processor die. The first memory unit can be disposed vertically above the first processor die. The connecting element can be disposed vertically to the first processor die and the second processor die. The connecting element can include a conductor electrically connecting the first processor die and the second processor die.

A semiconductor package comprises a first die having a central region and a peripheral region that surrounds the central region; a plurality of through electrodes that penetrate the first die; a plurality of first pads at a top surface of the first die and coupled to the through electrodes; a second die on the first die; a plurality of second pads at a bottom surface of the second die, the bottom surface of the second die facing the top surface of the first die; a plurality of connection terminals that connect the first pads to the second pads; and a dielectric layer that fills a space between the first die and the second die and surrounds the connection terminals. A first width of each of the first pads in the central region may be greater than a second width of each of the first pads in the peripheral region.

A method includes bonding a first plurality of device dies onto a wafer, wherein the wafer includes a second plurality of device dies, with each of the first plurality of device dies bonded to one of the second plurality of device dies. The wafer is then sawed to form a die stack, wherein the die stack includes a first device die from the first plurality of device dies and a second device die from the second plurality of device dies. The method further includes bonding the die stack over a package substrate.

A component forming machine with jammed component mitigation. In some examples, the component forming machine can include a platform configured to receive a lower die that supports a plurality of components for forming and includes a void through which at least some of the plurality of components pass subsequent to the forming, a die press positioned above the lower die and configured to lower an upper die to exert downward pressure on the plurality of components to form unformed components and formed components, and a separation system. In some examples, the separation system is configured to interact with the lower die to permit the formed components to fall into the void and prevent the unformed components from falling into the void.

A semiconductor device includes: an insulated circuit substrate including a base plate, a resin layer on the base plate, and a circuit pattern on the resin layer; a semiconductor chip that is rectangular and is bonded to the circuit pattern such that a side edge of the semiconductor chip is spaced inwardly from an outer peripheral edge of the circuit pattern by a predetermined distance; a case on the resin layer and surrounds the circuit pattern and the semiconductor chip; and a sealing material that covers the insulated circuit substrate and semiconductor chip and is surrounded by the case. The predetermined distance and thickness of the circuit pattern are greater than or equal to 0.1 of a length of one side of the semiconductor chip. A peripheral region of the case and a peripheral region of the resin layer are connected to each other via an adhesive layer.

The present disclosure is directed to semiconductor packages manufactured utilizing a leadframe with varying thicknesses. The leadframe with varying thicknesses has a reduced likelihood of deformation while being handled during the manufacturing of the semiconductor packages as well as when being handled during a shipping process. The method of manufacturing is not required to utilize a leadframe tape based on the leadframe with varying thicknesses. This reduces the overall manufacturing costs of the semiconductor packages due to the reduced materials and steps in manufacturing the semiconductor packages as compared to a method that utilizes a leadframe tape to support a leadframe. The semiconductor packages may include leads of varying thicknesses formed by utilizing the leadframe of varying thicknesses to manufacture the semiconductor packages.

The purpose of this invention is to provide a semiconductor device that prevents defects in semiconductor elements caused by differences in thermal expansion and maintains low electrical resistance by directly or indirectly laminating an FeNi alloy metal layer onto the front-surface or back-surface electrodes of the semiconductor element. In this invention, an FeNi alloy metal layer is directly or indirectly applied on the surface electrodes of the semiconductor element, and the semiconductor element is connected to a conductor through the FeNi alloy metal layer. Depending on the application, the Ni content of the FeNi alloy metal layer is set within the range of 36% to 45% by weight, and the thickness of the FeNi alloy metal layer is set within the range of 2 m to 20 m.

A power semiconductor module arrangement comprises a substrate comprising a dielectric insulation layer, and a first metallization layer attached to the dielectric insulation layer, at least one semiconductor body mounted on the first metallization layer, and a first layer comprising an encapsulant, the first layer being arranged on the substrate and covering the first metallization layer the at least one semiconductor body, wherein the first layer is configured to release liquid or oil at temperatures exceeding a defined threshold temperature.

A package structure includes a first dielectric layer disposed on a first patterned circuit layer, a first conductive via in the first dielectric layer and electrically connected to the first patterned circuit layer, a circuit layer on the first dielectric layer, a second dielectric layer on the first dielectric layer and covering the circuit layer, a second patterned circuit layer on the second dielectric layer and including conductive features, a chip on the conductive features, and a molding layer disposed on the second dielectric layer and encapsulating the chip. The circuit layer includes a plurality of portions separated from each other and including a first portion and a second portion. The number of pads corresponding to the first portion is different from that of pads corresponding to the second portion. An orthographic projection of each portion overlaps orthographic projections of at least two of the conductive features.