Embodiments disclosed herein include electronic packages with fin pitch first level interconnects. In an embodiment, the electronic package comprises a die and a package substrate attached to the die by a plurality of first level interconnects (FLIs). In an embodiment, individual ones of the plurality of FLIs comprise, a first pad on the package substrate, a solder on the first pad, a second pad on the die, and a bump on the second pad. In an embodiment, the bump comprises a porous nanostructure, and the solder at least partially fills the porous nanostructure.

An apparatus, comprising an integrated circuit (IC) package having at least one solder bond pad, a die having at least one solder bond pad, wherein the die is bonded to the IC package by at least one solder joint between the at least one solder bond pad of the die, and the at least one solder bond pad of the IC package, and an underfill material between the IC package and the die, wherein the at least one solder joint is embedded in the underfill material, and wherein the at least one solder joint comprises a first metallurgy and a second metallurgy.

A package comprising a substrate and an integrated device coupled to the substrate through a plurality of pillar interconnects and a plurality of solder interconnects. The plurality of pillar interconnects includes a first pillar interconnect comprising a first cavity. The plurality of solder interconnects comprises a first solder interconnect located in the first cavity of the first pillar interconnect. A planar cross section that extends through the first cavity of the first pillar interconnect may comprise an O shape. The first pillar interconnect comprises a first pillar interconnect portion comprising a first width; and a second pillar interconnect portion comprising a second width that is different than the first width.

A method includes patterning a cavity through a first passivation layer of a first package component, the first package component comprising a first semiconductor substrate and bonding the first package component to a second package component. The second package component comprises a second semiconductor substrate and a second passivation layer. Bonding the first package component to the second package component comprises directly bonding the first passivation layer to the second passivation layer; and reflowing a solder region of a conductive connector disposed in the cavity to electrically connect the first package component to the second package component.

An embodiment is a package including a first package structure. The first package structure includes a first integrated circuit die having an active side and a back-side, the active side comprising die connectors, a first electrical connector adjacent the first integrated circuit die, an encapsulant laterally encapsulating the first integrated circuit die and the first electrical connector, a first redistribution structure on and electrically connected to the die connectors of the first integrated circuit die and the first electrical connector, and thermal elements on the back-side of the first integrated circuit die. The package further includes a second package structure bonded to the first electrical connector and the thermal elements with a first set of conductive connectors.

An embodiment is a package including a first package structure. The first package structure includes a first integrated circuit die having an active side and a back-side, the active side comprising die connectors, a first electrical connector adjacent the first integrated circuit die, an encapsulant laterally encapsulating the first integrated circuit die and the first electrical connector, a first redistribution structure on and electrically connected to the die connectors of the first integrated circuit die and the first electrical connector, and thermal elements on the back-side of the first integrated circuit die. The package further includes a second package structure bonded to the first electrical connector and the thermal elements with a first set of conductive connectors.

A package structure and a method for manufacturing a package structure are provided. The package structure includes a first wiring structure and at least one electronic device. The at least one electronic device is connected to the first wiring structure through at least two joint structures. The at least two joint structures respectively include different materials.

A display module and a method for manufacturing thereof are provided. The display module includes a glass substrate; a thin film transistor (TFT) layer provided on a surface of the glass substrate, the TFT layer including a plurality of TFT electrode pads; a plurality of light emitting diodes (LEDs) provided on the TFT layer, each of the plurality of LEDs including LED electrode pads that are electrically connected to respective TFT electrode pads among the plurality of TFT electrode pads; and a light shielding member provided on the TFT layer and between the plurality of LEDs, wherein a height of the light shielding member with respect to the TFT layer is lower than a height of the plurality of LEDs with respect to the TFT layer.

In an embodiment, a package includes a first package structure including a first integrated circuit die having an active side and a back-side, the active side including die connectors, a second integrated circuit die adjacent the first integrated circuit die, the second integrated circuit die having an active side and a back-side, the active side including die connectors, a routing die including die connectors bonded to the active sides of the first integrated circuit die and the second integrated circuit die, the routing die electrically coupling the first integrated circuit die to the second integrated circuit die, an encapsulant encapsulating the first integrated circuit die, the second integrated circuit die, and the routing die, and a first redistribution structure on and electrically connected to the die connectors of the first integrated circuit die and the second integrated circuit die.

In an embodiment, a package includes a first package structure including a first integrated circuit die having an active side and a back-side, the active side including die connectors, a second integrated circuit die adjacent the first integrated circuit die, the second integrated circuit die having an active side and a back-side, the active side including die connectors, a routing die including die connectors bonded to the active sides of the first integrated circuit die and the second integrated circuit die, the routing die electrically coupling the first integrated circuit die to the second integrated circuit die, an encapsulant encapsulating the first integrated circuit die, the second integrated circuit die, and the routing die, and a first redistribution structure on and electrically connected to the die connectors of the first integrated circuit die and the second integrated circuit die.