Patent classifications
H01L2224/05091
Bond pad structure for bonding improvement
Some embodiments relate to a bond pad structure of an integrated circuit (IC). In one embodiment the bond structure includes a bond pad and an intervening metal layer positioned below the bond pad. The intervening metal layer has a first face and a second face. A first via layer is in contact with the first face of intervening metal layer. The first via layer has a first via pattern. The bond structure also includes a second via layer in contact with the second face of the intervening metal layer. The second via layer has a second via pattern that is different than first via pattern.
FAN-OUT SEMICONDUCTOR PACKAGE
A fan-out semiconductor package includes a semiconductor chip having an active surface on which a connection pad is disposed and an inactive surface opposing the active surface, an encapsulant sealing at least a portion of the inactive surface, a first connection member disposed on the active surface and including a redistribution layer and a first via electrically connecting the connection pad to the redistribution layer, a passivation layer disposed on the first connection member, and an under-bump metal layer including an external connection pad disposed on the passivation layer and a second via connecting the external connection pad to the redistribution layer. In a vertical direction, the first and second vias are disposed within the external connection pad and do not overlap each other.
Semiconductor device
A semiconductor device includes a semiconductor substrate, a first metal layer, an insulation layer, an organic layer, and a second metal layer. The first metal layer, the insulation layer, the organic layer, and the second metal layer are sequentially stacked on a surface of the semiconductor substrate. The first metal layer and the second metal layer are electrically connected to each other through vias formed in the insulation layer and the organic layer. The second metal layer includes an electrode pad at a position corresponding to the positions of the vias. At the interface between the surface of the semiconductor substrate and the first metal layer, a patch portion having a trapezoidal cross-sectional shape is disposed directly below the vias.
Sacrificial Alignment Ring And Self-Soldering Vias For Wafer Bonding
A method of bonding a first substrate to a second substrate, wherein the first substrate includes first electrical contacts on a top surface of the first substrate, and wherein the second substrate includes second electrical contacts on a bottom surface of the second substrate. The method includes forming a block of polyimide on the top surface of the first substrate, wherein the block of polyimide has a rounded upper corner, and vertically moving the top surface of the first substrate and the bottom surface of the second substrate toward each other until the first electrical contacts abut the second electrical contacts, wherein during the moving, the second substrate makes contact with the rounded upper corner of the polyimide causing the first and second substrates to move laterally relative to each other.
SEMICONDUCTOR DEVICE
A semiconductor device includes a semiconductor substrate, a first metal layer, an insulation layer, an organic layer, and a second metal layer. The first metal layer, the insulation layer, the organic layer, and the second metal layer are sequentially stacked on a surface of the semiconductor substrate. The first metal layer and the second metal layer are electrically connected to each other through vias formed in the insulation layer and the organic layer. The second metal layer includes an electrode pad at a position corresponding to the positions of the vias. At the interface between the surface of the semiconductor substrate and the first metal layer, a patch portion having a trapezoidal cross-sectional shape is disposed directly below the vias.
Semiconductor device and method of making a semiconductor device
A semiconductor device and a method of making the same. The device includes a semiconductor substrate having a major surface, one or more contacts located on the major surface and an encapsulant covering at least the major surface. A peripheral edge of each contact defines a contact area on the major surface. The device also includes one or more bond pads located outside the encapsulant. Each bond pad is electrically connected to a respective contact located on the major surface of the substrate by a respective metal filled via that passes through the encapsulant. A sidewall of each respective metal filled via, at the point at which it meets the respective contact, falls inside the contact area defined by the respective contact when viewed from above the major surface of the substrate, whereby none of the metal filling each respective via extends outside the contact area of each respective contact.
FAN-OUT SEMICONDUCTOR PACKAGE
A fan-out semiconductor package includes a semiconductor chip having an active surface on which a connection pad is disposed and an inactive surface opposing the active surface, an encapsulant sealing at least a portion of the inactive surface, a first connection member disposed on the active surface and including a redistribution layer and a first via electrically connecting the connection pad to the redistribution layer, a passivation layer disposed on the first connection member, and an under-bump metal layer including an external connection pad disposed on the passivation layer and a second via connecting the external connection pad to the redistribution layer. In a vertical direction, the first and second vias are disposed within the external connection pad and do not overlap each other.
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
The present disclosure provides a semiconductor structure. The semiconductor structure comprises a semiconductive substrate and an interconnect structure over the semiconductive substrate. The semiconductor structure also comprises a bond pad in the semiconductive substrate and coupled to the metal layer. The bond pad comprises two conductive layers.
Semiconductor device and method of manufacturing the same
A semiconductor device and method of manufacturing the same are provided. The semiconductor device includes an interconnect structure on a substrate; a passivation layer disposed on the interconnect structure; a first via, a second via and a third via disposed in the passivation layer and connected to the interconnect structure, each of the first, second and third vias has an elongated shape longitudinally oriented along a first direction; and a first pad longitudinally oriented along the first direction and landing on the first, second and third vias.
Semiconductor arrangement and formation thereof
A semiconductor arrangement and method of formation are provided. The semiconductor arrangement includes a metal trace under at least a first dielectric layer and a second dielectric layer. The metal trace is connected to a ball connection by a first via in the first dielectric layer and second via in the second dielectric layer. The metal trace is connected to a test pad at a connection point, where the connection point is under the first dielectric layer. The metal trace under at least the first dielectric layer and the second dielectric layer has increased stability and decreased susceptibility to cracking in least one of the ball connection, the connection point, the first via or the second via as compared to a metal trace that is not under at least a first dielectric layer and a second dielectric layer.