A semiconductor device includes a first plurality of dies encapsulated by an encapsulant, an interposer over the first plurality of dies, an interconnect structure over and electrically connected to the interposer, and a plurality of conductive pads on a surface of the interconnect structure opposite the interposer. The interposer includes a plurality of embedded passive components. Each die of the first plurality of dies is electrically connected to the interposer. The interconnect structure includes a solenoid inductor in a metallization layer of the interconnect structure.

A semiconductor device includes a first plurality of dies encapsulated by an encapsulant, an interposer over the first plurality of dies, an interconnect structure over and electrically connected to the interposer, and a plurality of conductive pads on a surface of the interconnect structure opposite the interposer. The interposer includes a plurality of embedded passive components. Each die of the first plurality of dies is electrically connected to the interposer. The interconnect structure includes a solenoid inductor in a metallization layer of the interconnect structure.

An apparatus includes an optical device (22) and an electrically conductive bond pad (32). A multi-layer stack (42,44,46) of electrically conductive materials is disposed on the bond pad (32). An ITO layer (48) is disposed at least partially on the optical device (22) and makes ohmic contact with the multi-layer stack (42,44,46).

A bonding structure, a package structure, and a method for manufacturing a package structure are provided. The package structure includes a first substrate, a first passivation layer, a first conductive layer, and a first conductive bonding structure. The first passivation layer is disposed on the first substrate and has an upper surface. The first passivation layer and the first substrate define a first cavity. The first conductive layer is disposed in the first cavity and has an upper surface. A portion of the upper surface of the first conductive layer is below the upper surface of the first passivation layer. The first conductive bonding structure is disposed on the first conductive layer.

A bonding structure, a package structure, and a method for manufacturing a package structure are provided. The package structure includes a first substrate, a first passivation layer, a first conductive layer, and a first conductive bonding structure. The first passivation layer is disposed on the first substrate and has an upper surface. The first passivation layer and the first substrate define a first cavity. The first conductive layer is disposed in the first cavity and has an upper surface. A portion of the upper surface of the first conductive layer is below the upper surface of the first passivation layer. The first conductive bonding structure is disposed on the first conductive layer.

Embodiments relate to using nanoporous metal tips to establish connections between a first body and a second body. The first body is positioned relative to the second body to align contacts protruding from a first surface of the first body with electrodes protruding from a second surface of the second body. The second surface faces the first surface. The contacts, the electrodes, or both comprise nanoporous metal tips. A relative movement is made between the first body and the second body after positioning the first body to approach the first body to the second body. The contacts and the electrodes are bonded by melting and solidifying the nanoporous metal tips after approaching the first body and the second body.

Embodiments relate to using nanoporous metal tips to establish connections between a first body and a second body. The first body is positioned relative to the second body to align contacts protruding from a first surface of the first body with electrodes protruding from a second surface of the second body. The second surface faces the first surface. The contacts, the electrodes, or both comprise nanoporous metal tips. A relative movement is made between the first body and the second body after positioning the first body to approach the first body to the second body. The contacts and the electrodes are bonded by melting and solidifying the nanoporous metal tips after approaching the first body and the second body.

Disclosed herein are microelectronic assemblies including microelectronic components that are coupled together by direct bonding, as well as related structures and techniques. For example, in some embodiments, a microelectronic assembly may include a first microelectronic component and a second microelectronic component coupled to the first microelectronic component by a direct bonding region, wherein the direct bonding region includes at least part of an inductor.

Disclosed herein are microelectronic assemblies including microelectronic components that are coupled together by direct bonding, as well as related structures and techniques. For example, in some embodiments, a microelectronic assembly may include a first microelectronic component and a second microelectronic component coupled to the first microelectronic component by a direct bonding region, wherein the direct bonding region includes at least part of an inductor.

A light-emitting diode (LED) array is formed by bonding an LED chip or wafer to a backplane substrate via curved interconnects. The backplane substrate may include circuits for driving the LED's. One or more curved interconnects are formed on the backplane substrate. A curved interconnect may be electrically connected to a corresponding circuit of the backplane substrate, and may include at least a portion with curvature. The LED chip or wafer may include one or more LED devices. Each LED device may have one or more electrical contacts. The LED chip or wafer is positioned above the backplane substrate to spatially align electrical contacts of the LED devices with the curved interconnects on the backplane substrate. The electrical contacts are bonded to the curved interconnects to electrically connect the LED devices to corresponding circuits of the backplane substrate.