A chip includes a semiconductor substrate, integrated circuits with at least portions in the semiconductor substrate, and a surface dielectric layer over the integrated circuits. A plurality of metal pads is distributed substantially uniformly throughout substantially an entirety of a surface of the chip. The plurality of metal pads has top surfaces level with a top surface of the surface dielectric layer. The plurality of metal pads includes active metal pads and dummy metal pads. The active metal pads are electrically coupled to the integrated circuits. The dummy metal pads are electrically decoupled from the integrated circuits.

A light-emitting device includes a carrier substrate, a flip-chip light-emitting diode (LED) mounted onto the carrier substrate, and an electrode unit disposed between the carrier substrate and the flip-chip LED. The electrode unit includes first and second connecting electrodes that have opposite conductivity. Each of the first and second connecting electrodes includes an intermediate metal layer and a binding layer that are sequentially disposed on the flip-chip LED in such order. The binding layer includes a first portion being adjacent to the carrier substrate and forming an eutectic system with tin, and a second portion located between the first portion and the intermediate metal layer.

A semiconductor device has a sacrificial substrate and an electrical component disposed over the sacrificial substrate. A bump stop layer is formed within the sacrificial substrate. At least a portion of the bump or terminal of the electrical component is embedded into the sacrificial substrate to contact the bump stop layer. An encapsulant is deposited over the electrical component and sacrificial substrate. A channel is formed through the encapsulant and partially into the sacrificial substrate. The sacrificial substrate is removed to leave a bump or terminal of the electrical component extending out from the encapsulant. A thickness of the semiconductor device is determined by a thickness of the encapsulant and bump extending out from the encapsulant. A portion of the encapsulant can be removed to reduce the thickness of the semiconductor device. A conductive paste can be deposited over the bump or terminal extending out from the encapsulant.

A chip includes a die; and a first dielectric layer disposed on a side of the die, and a plurality of bonding devices that penetrate the first dielectric layer. The plurality of bonding devices include a first bonding device and a second bonding device that are adjacent to each other, a channel between the first bonding device and the second bonding device is formed at the first dielectric layer, and a dielectric constant of the channel is less than a dielectric constant of a material of the first dielectric layer.

A semiconductor device, including: a semiconductor chip having an element forming surface; an insulating layer formed on the element forming surface of the semiconductor chip; a barrier conductive layer formed on the insulating layer; a pad wiring layer including a plurality of conductive layers, one of the plurality of conductive layers including an eaves portion protruding to an outward direction; a bonding member that is bonded to the pad wiring layer and supplies electric power to an element of the element forming surface; and a coating insulating film that is selectively formed on the insulating layer below the eaves portion, exposes an upper surface of the insulating layer to a peripheral region of the pad wiring layer, and coats both an upper surface and a side surface of an end portion of the barrier conductive layer.

An electronics assembly includes a plurality of planar conductive metal sheets including a first conductive metal sheet, a second conductive metal sheet attached and electrically coupled to the first metal sheet, and a third conductive metal sheet attached and electrically coupled to the second metal sheet. The second metal sheet is located between the first and third conductive metal sheets. Air gaps are defined in the plurality of planar conductive metal sheets to form metal traces that define electrically isolated conductive paths from an outer surface of the first conductive metal sheet to an outer surface of the third conductive metal sheet in a multilevel conductive wiring network. The multilevel conductive wiring network can be attached and electrically coupled to a microchip and to one or more capacitors to form a power converter.

Implementations of an image sensor package may include an image sensor die including at least one bond pad thereon; a bond wire wirebonded to the at least one bond pad; and an optically transmissive lid coupled to the image sensor die with an optically opaque film adhesive over the at least one bond pad. The bond wire may extend through the optically opaque film adhesive to the at least one bond pad.

One aspect of the present disclosure pertains to a method. The method includes receiving a first circuit structure having semiconductor devices, an interconnect structure, first feedthrough vias, top metal lines, redistribution vias, and bond pads. The method includes dicing the first circuit structure to form a top die having a top semiconductor device. The method includes forming a stacked integrated circuit (IC) structure by bonding the top die to a second circuit structure, the second circuit structure having second semiconductor devices, a second interconnect structure, second redistribution vias, and second bond pads. The method includes forming IC top metal lines over the first feedthrough vias, forming an IC passivation layer over the IC top metal lines, forming metal-insulator-metal (MIM) capacitor structures in the IC passivation layer, and forming IC redistribution vias penetrating through the MIM capacitor structures and the IC passivation layer to land on the IC top metal lines.

A semiconductor device assembly including a first semiconductor die having a first dielectric region and a first bond pad that are disposed on a first side of the first semiconductor die; a second semiconductor die having a second dielectric region and a second bond pad that are disposed on a second side of the second semiconductor die; and a hybrid bonding interface between the first side of the first semiconductor die and the second side of the second semiconductor die, the hybrid bonding interface including a gap free metal-metal bonding region between the first and the second bond pads and a gap free dielectric-dielectric bonding region between the first and the second dielectric regions, wherein the dielectric-dielectric bonding region includes a nitrogen gradient with a concentration that increases with proximity to the metal-metal bonding region.

In an embodiment, a device includes: a first integrated circuit die comprising a semiconductor substrate and a first through-substrate via; a gap-fill dielectric around the first integrated circuit die, a surface of the gap-fill dielectric being substantially coplanar with an inactive surface of the semiconductor substrate and with a surface of the first through-substrate via; a dielectric layer on the surface of the gap-fill dielectric and the inactive surface of the semiconductor substrate; a first bond pad extending through the dielectric layer to contact the surface of the first through-substrate via, a width of the first bond pad being less than a width of the first through-substrate via; and a second integrated circuit die comprising a die connector bonded to the first bond pad.