A 3D device, the device including: at least a first level including logic circuits; and at least a second level bonded to the first level, where the second level includes a plurality of transistors, where the device include connectivity structures, where the connectivity structures include at least one of the following: a. differential signaling, or b. radio frequency transmission lines, or c. Surface Waves Interconnect (SWI) lines, and where the bonded includes oxide to oxide bond regions and metal to metal bond regions.

Embodiments disclosed herein include electronic packages. In an embodiment, the electronic package comprises, a package substrate, an interposer on the package substrate, a first die cube and a second die cube on the interposer, wherein the interposer includes conductive traces for electrically coupling the first die cube to the second die cube, a die on the package substrate, and an embedded multi-die interconnect bridge (EMIB) in the package substrate, wherein the EMIB electrically couples the interposer to the die.

A package includes at least one memory component and an insulating encapsulation. The at least one memory component includes a stacked memory structure and a plurality of conductive posts. The stacked memory structure is laterally encapsulated in a molding compound. The conductive posts are disposed on an upper surface of the stacked memory structure. The upper surface of the stacked memory structure is exposed from the molding compound. The insulating encapsulation encapsulates the at least one memory component. The top surfaces of the conductive posts are exposed form the insulating encapsulation. A material of the molding compound is different a material of the insulating encapsulation.

Disclosed is a microelectronic device assembly comprising a substrate having conductors exposed on a surface thereof. Two or more microelectronic devices are stacked on the substrate and the components are connected with conductive material in preformed holes in dielectric material in the bond lines aligned with TSVs of the devices and the exposed conductors of the substrate. Methods of fabrication are also disclosed.

The present application provides a semiconductor structure and a manufacturing method thereof. The manufacturing method includes: providing a stacked structure, the stacked structure includes a first chip and a second chip; forming a through silicon via (TSV) in the stacked structure, the TSV includes a first part and a second part communicating with the first part, a sidewall of the first part is a vertical sidewall, and a sidewall of the second part is an inclined sidewall; forming an insulating layer on the sidewall of the first part; and forming a conductive layer in the TSV.

A semiconductor chip may include: a body portion with a front surface and a rear surface; a pair of through electrodes penetrating the body portion; an insulating layer disposed over the rear surface of the body portion and the pair of through electrodes; and a rear connection electrode disposed over the insulating layer and connected simultaneously with the pair of through electrodes, wherein a distance between the pair of through electrodes is greater than twice a thickness of the insulating layer.

A semiconductor device includes first and second chips that are stacked such that first surfaces of their element layers face each other. Each chip has a substrate, an element layer on a first surface of the substrate, pads on the element layer, and vias that penetrate through the substrate and the element layer. Each via is exposed from a second surface of the substrate and directly connected to one of the pads. The vias include a first via of the first chip directly connected to a first pad of the first chip and a second via of the second chip directly connected to a second pad of the second chip. The pads further include a third pad of the second chip which is electrically connected to the second pad by a wiring in the element layer of the second chip and to the first pad through a micro-bump.

A semiconductor memory device includes a first and second substrates; and a first and second element layers respectively provided on an upper surface of the first and the second substrates. The first and second substrates respectively include a first and second vias. The first and second element layers respectively includes a first and second pads respectively electrically coupled to the first and second vias, and respectively provided on an upper surface of the first and second element layers. The upper surface of the second element layer is arranged so as to be opposed to the upper surface of the first element layer. The first and second pads are electrically coupled and symmetrically arranged with respect to a surface where the first and second element layers are opposed to each other.

Apparatuses and methods for supplying power to a plurality of dies are described. An example apparatus includes: a substrate; first, second and third memory cell arrays arranged in line in a first direction in the substrate; a first set of through electrodes arranged between the first and second memory cell arrays, each of the first set of through electrodes penetrating through the substrate, the first set of through electrodes including first and second through electrodes; and a second set of through electrodes arranged between the second and third memory cell arrays, each of the second set of through electrodes penetrating through the substrate, the second set of through electrodes including third and fourth through electrodes.

Semiconductor devices, methods of manufacture thereof, and semiconductor device packages are disclosed. In one embodiment, a semiconductor device includes an insulating material layer having openings on a surface of a substrate. One or more insertion bumps are disposed over the insulating material layer. The semiconductor device includes signal bumps having portions that are not disposed over the insulating material layer.