A package includes a die, a plurality of conductive structures, an encapsulant, and a redistribution structure. The die has an active surface and a rear surface opposite to the active surface. The conductive structures surround the die. The conductive structures include elliptical columns. The encapsulant encapsulates the die and the conductive structures. The redistribution structure is over the active surface of the die and the encapsulant. The redistribution structure is electrically connected to the die and the conductive structures.

Discussed generally herein are devices that include high density interconnects between dice and techniques for making and using those devices. In one or more embodiments a device can include a bumpless buildup layer (BBUL) substrate including a first die at least partially embedded in the BBUL substrate, the first die including a first plurality of high density interconnect pads. A second die can be at least partially embedded in the BBUL substrate, the second die including a second plurality of high density interconnect pads. A high density interconnect element can be embedded in the BBUL substrate, the high density interconnect element including a third plurality of high density interconnect pads electrically coupled to the first and second plurality of high density interconnect pads.

A package includes a die, a plurality of first conductive structures, a plurality of second conductive structures, an encapsulant, and a redistribution structure. The die has an active surface and a rear surface opposite to the active surface. The first conductive structures and the second conductive structures surround the die. The first conductive structures include cylindrical columns and the second conductive structures include elliptical columns or conical frustums. The encapsulant encapsulates the die, the first conductive structures, and the second conductive structures. The redistribution structure is over the active surface of the die and the encapsulant. The redistribution structure is electrically connected to the die, the first conductive structures, and the second conductive structures.

A semiconductor device includes a support substrate with leads arranged therearound, a semiconductor die on the support substrate, and a layer of laser-activatable material molded onto the die and the leads. The leads include proximal portions facing towards the support substrate and distal portions facing away from the support substrate. The semiconductor die includes bonding pads at a front surface thereof which is opposed to the support substrate, and is arranged onto the proximal portions of the leads. The semiconductor device has electrically-conductive formations laser-structured at selected locations of the laser-activatable material. The electrically-conductive formations include first vias extending between the bonding pads and a front surface of the laser-activatable material, second vias extending between the distal portions of the leads and the front surface of the laser-activatable material, and lines extending at the front surface of the laser-activatable material and connecting selected first vias to selected second vias.

Discussed generally herein are devices that include high density interconnects between dice and techniques for making and using those devices. In one or more embodiments a device can include a bumpless buildup layer (BBUL) substrate including a first die at least partially embedded in the BBUL substrate, the first die including a first plurality of high density interconnect pads. A second die can be at least partially embedded in the BRIM substrate, the second die including a second plurality of high density interconnect pads. A high density interconnect element can be embedded in the BBUL substrate, the high density interconnect element including a third plurality of high density interconnect pads electrically coupled to the first and second plurality of high density interconnect pads.

Discussed generally herein are devices that include high density interconnects between dice and techniques for making and using those devices. In one or more embodiments a device can include a bumpless buildup layer (BBUL) substrate including a first die at least partially embedded in the BBUL substrate, the first die including a first plurality of high density interconnect pads. A second die can be at least partially embedded in the BBUL substrate, the second die including a second plurality of high density interconnect pads. A high density interconnect element can be embedded in the BBUL substrate, the high density interconnect element including a third plurality of high density interconnect pads electrically coupled to the first and second plurality of high density interconnect pads.

A package includes a die, a plurality of first conductive structures, a plurality of second conductive structures, an encapsulant, and a redistribution structure. The die has an active surface and a rear surface opposite to the active surface. The first conductive structures and the second conductive structures surround the die. The first conductive structures include cylindrical columns and the second conductive structures include elliptical columns or conical frustums. The encapsulant encapsulates the die, the first conductive structures, and the second conductive structures. The redistribution structure is over the active surface of the die and the encapsulant. The redistribution structure is electrically connected to the die, the first conductive structures, and the second conductive structures.

Discussed generally herein are devices that include high density interconnects between dice and techniques for making and using those devices. In one or more embodiments a device can include a bumpless buildup layer (BBUL) substrate including a first die at least partially embedded in the BBUL substrate, the first die including a first plurality of high density interconnect pads. A second die can be at least partially embedded in the BBUL substrate, the second die including a second plurality of high density interconnect pads. A high density interconnect element can be embedded in the BBUL substrate, the high density interconnect element including a third plurality of high density interconnect pads electrically coupled to the first and second plurality of high density interconnect pads.

Provided is a semiconductor device having a wiring structure on a semiconductor element and capable of securing high quality and high reliability in response to the desire for high-temperature operations, a large-current specification, thinner wafers, smaller device size, and reduced loss. A semiconductor device that includes an insulating circuit board; a semiconductor element implemented on the insulating circuit board; a first insulating resin layer laminated on the insulating circuit board; a copper-plated wiring which contacts the semiconductor element via a window portion formed in the first insulating resin layer, which enables contact with the semiconductor element; and a second insulating resin layer laminated so as to seal the copper-plated wiring, and a method for producing the semiconductor device are provided.

Discussed generally herein are devices that include high density interconnects between dice and techniques for making and using those devices. In one or more embodiments a device can include a bumpless buildup layer (BBUL) substrate including a first die at least partially embedded in the BBUL substrate, the first die including a first plurality of high density interconnect pads. A second die can be at least partially embedded in the BBUL substrate, the second die including a second plurality of high density interconnect pads. A high density interconnect element can be embedded in the BBUL substrate, the high density interconnect element including a third plurality of high density interconnect pads electrically coupled to the first and second plurality of high density interconnect pads.