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 method of forming a semiconductor device includes: forming an interconnect structure over a substrate; forming a first passivation layer over the interconnect structure; forming a first conductive feature over the first passivation layer and electrically coupled to the interconnect structure; conformally forming a second passivation layer over the first conductive feature and the first passivation layer; forming a dielectric layer over the second passivation layer; and forming a first bump via and a first conductive bump over and electrically coupled to the first conductive feature, where the first bump via is between the first conductive bump and the first conductive feature, where the first bump via extends into the dielectric layer, through the second passivation layer, and contacts the first conductive feature, where the first conductive bump is over the dielectric layer and electrically coupled to the first bump via.

Provided here are: an electrically-conductive semiconductor substrate with which a semiconductor circuit is formed; an insulating film deposited on a major surface of the electrically-conductive semi-conductor substrate; and a bonding pad having fixing parts fixed onto the insulating film, side wall parts rising up from the fixing parts, and an electrode part connected to the side wall parts and disposed in parallel to the major surface; wherein the electrode part forms, together with the insulating film, a gap region therebetween, and portions of the electrode part where it is connected to the side wall parts are configured to have at least one of: a positional relationship in which they sandwich therebetween a central portion of the electrode part in its bonding region to be bonded to a bonding wire; and a positional relationship in which they surround the central portion.

Semiconductor devices are provided. A semiconductor device includes an insulating layer and a conductive element in the insulating layer. The semiconductor device includes a first barrier pattern in contact with a surface of the conductive element and a surface of the insulating layer. The semiconductor device includes a second barrier pattern on the first barrier pattern. Moreover, the semiconductor device includes a metal pattern on the second barrier pattern. Related semiconductor packages are also provided.

The present application discloses a semiconductor device with slanted conductive layers and a method for fabricating the semiconductor device with the slanted conductive layers. The semiconductor device includes a substrate, a first insulating layer positioned above the substrate, first slanted conductive layers positioned in the first insulating layer, and a top conductive layer positioned covering the first slanted conductive layers.

The present application discloses a semiconductor device with slanted conductive layers and a method for fabricating the semiconductor device with the slanted conductive layers. The semiconductor device includes a substrate, a first insulating layer positioned above the substrate, first slanted conductive layers positioned in the first insulating layer, and a top conductive layer positioned covering the first slanted conductive layers.

A method of forming a bonded assembly includes providing a first semiconductor die containing and first metallic bonding structures and a first dielectric capping layer containing openings and contacting distal horizontal surfaces of the first metallic bonding structures, providing a second semiconductor die containing second metallic bonding structures, disposing the second semiconductor die in contact with the first semiconductor die, and annealing the second semiconductor die in contact with the first semiconductor die such that a metallic material of at least one of the first metallic bonding structures and the second metallic bonding structures expands to fill the openings in the first dielectric capping layer to bond at least a first subset of the first metallic bonding structures to at least a first subset of the second metallic bonding structures.

A method of forming a bonded assembly includes providing a first semiconductor die containing and first metallic bonding structures and a first dielectric capping layer containing openings and contacting distal horizontal surfaces of the first metallic bonding structures, providing a second semiconductor die containing second metallic bonding structures, disposing the second semiconductor die in contact with the first semiconductor die, and annealing the second semiconductor die in contact with the first semiconductor die such that a metallic material of at least one of the first metallic bonding structures and the second metallic bonding structures expands to fill the openings in the first dielectric capping layer to bond at least a first subset of the first metallic bonding structures to at least a first subset of the second metallic bonding structures.

A bonding pad structure includes a bonding pad layer, and an expansion stagnating block that is at least wrapped by the bonding pad layer partially. The expansion stagnating block is subjected to high-temperature tempering treatment. A semiconductor structure, a semiconductor package structure and a method for preparing the same are also provided.

The present application discloses a method for fabricating a semiconductor device with slanted conductive layers. The method for fabricating a semiconductor device includes providing a substrate, forming a first insulating layer above the substrate, forming first slanted recesses along the first insulating layer, and forming first slanted conductive layers in the first slanted recesses and a top conductive layer covering the first slanted conductive layers.