H01L2224/04

Chip package structure and method for forming the same

A method for forming a chip package structure is provided. The method includes forming a conductive via structure in a first substrate. The method includes bonding a chip to a first surface of the first substrate. The method includes forming a barrier layer over a second surface of the first substrate. The method includes forming a first insulating layer over the barrier layer. The method includes forming a conductive pad over the first insulating layer and in the first opening, the second opening, and the third opening. The conductive pad continuously extends from the conductive via structure into the third opening. The method includes forming a conductive bump over the conductive pad in the third opening.

Three-dimensional memory device containing bond pad-based power supply network for a source line and methods of making the same

A memory die includes an alternating stack of insulating layers and electrically conductive layers located over a substrate, memory stack structures extending through the alternating stack, source regions located on, or in, the substrate, and at least one memory-side bonding pad electrically connected to the source regions. A logic die includes a power supply circuit configured to generate a supply voltage for the source regions, and at least one logic-side bonding pad electrically connected to the power supply circuit through a network of logic-side metal interconnect structures. The memory die is bonded to the logic die. The network of logic-side metal interconnect structures distributes source power from the power supply circuit over an entire area of the memory stack structures and transmits the source power to the memory die through bonded pairs of memory-side bonding pads and logic-side bonding pads.

Three-dimensional memory device containing bond pad-based power supply network for a source line and methods of making the same

A memory die includes an alternating stack of insulating layers and electrically conductive layers located over a substrate, memory stack structures extending through the alternating stack, source regions located on, or in, the substrate, and at least one memory-side bonding pad electrically connected to the source regions. A logic die includes a power supply circuit configured to generate a supply voltage for the source regions, and at least one logic-side bonding pad electrically connected to the power supply circuit through a network of logic-side metal interconnect structures. The memory die is bonded to the logic die. The network of logic-side metal interconnect structures distributes source power from the power supply circuit over an entire area of the memory stack structures and transmits the source power to the memory die through bonded pairs of memory-side bonding pads and logic-side bonding pads.

Thermosonically bonded connection for flip chip packages

A method of making a package is disclosed. The method may include forming bond pads on a first surface of a substrate, forming leads in the substrate by etching recesses in a second surface of the substrate, the second surface being opposite the first surface, and plating at least a portion of a top surface of the leads with a layer of finish plating. The method may also include thermosonically bonding the leads to a die by thermosonically bonding the finish plating to the die and encapsulating the die and the leads in an encapsulant.

Thermosonically bonded connection for flip chip packages

A method of making a package is disclosed. The method may include forming bond pads on a first surface of a substrate, forming leads in the substrate by etching recesses in a second surface of the substrate, the second surface being opposite the first surface, and plating at least a portion of a top surface of the leads with a layer of finish plating. The method may also include thermosonically bonding the leads to a die by thermosonically bonding the finish plating to the die and encapsulating the die and the leads in an encapsulant.

Seal ring for hybrid-bond

A structure includes a first die and a second die. The first die includes a first bonding layer having a first plurality of bond pads disposed therein and a first seal ring disposed in the first bonding layer. The first bonding layer extends over the first seal ring. The second die includes a second bonding layer having a second plurality of bond pads disposed therein. The first plurality of bond pads is bonded to the second plurality of bond pads. The first bonding layer is bonded to the second bonding layer. An area interposed between the first seal ring and the second bonding layer is free of bond pads.

Seal ring for hybrid-bond

A structure includes a first die and a second die. The first die includes a first bonding layer having a first plurality of bond pads disposed therein and a first seal ring disposed in the first bonding layer. The first bonding layer extends over the first seal ring. The second die includes a second bonding layer having a second plurality of bond pads disposed therein. The first plurality of bond pads is bonded to the second plurality of bond pads. The first bonding layer is bonded to the second bonding layer. An area interposed between the first seal ring and the second bonding layer is free of bond pads.

Bonded semiconductor devices and methods of forming the same

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.

Bonded semiconductor devices and methods of forming the same

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.

Three-dimensional monolithic vertical field effect transistor logic gates

Techniques facilitating three-dimensional monolithic vertical field effect transistor logic gates are provided. A logic device can comprise a first vertical transport field effect transistor formed over and adjacent a substrate and a first bonding film deposited over the first vertical transport field effect transistor. The logic device can also comprise a second vertical transport field effect transistor comprising a second bonding film and stacked on the first vertical transport field effect transistor. The second bonding film can affix the second vertical transport field effect transistor to the first vertical transport field effect transistor. In addition, the logic device can comprise one or more monolithic inter-layer vias that extend from first respective portions of the second vertical transport field effect transistor to second respective portions of the first vertical transport field effect transistor and through the first bonding film and the second bonding film.