Patent classifications
H01L2224/03921
Semiconductor devices having discretely located passivation material, and associated systems and methods
Semiconductor devices having discretely located passivation material are disclosed herein. In one embodiment, a semiconductor device assembly can include a bond pad having a bonding surface with a process artifact. A passivation material can be positioned to at least partially fill a portion of the process artifact. A conductive structure can be positioned to extend across the bonding surface of the bond pad.
Method for forming conductive layer, and conductive structure and forming method therefor
A method for forming the conductive layer includes: providing a first conductive film and a solution with a conductive material; coating a surface of the first conductive film with the solution, before performing the coating, a temperature of the first conductive film being lower than an evaporation temperature or a sublimation temperature of the solution; and in a process step of performing the coating or after performing the coating, heating the first conductive film, such that the temperature of the first conductive film is higher than or equal to the evaporation temperature or the sublimation temperature of the solution, and forming a second conductive film covering the surface of the first conductive film, wherein the second conductive film including the conductive material.
SEMICONDUCTOR DEVICES HAVING DISCRETELY LOCATED PASSIVATION MATERIAL, AND ASSOCIATED SYSTEMS AND METHODS
Semiconductor devices having discretely located passivation material are disclosed herein. In one embodiment, a semiconductor device assembly can include a bond pad having a bonding surface with a process artifact. A passivation material can be positioned to at least partially fill a portion of the process artifact. A conductive structure can be positioned to extend across the bonding surface of the bond pad.
Probe methodology for ultrafine pitch Interconnects
Representative implementations of devices and techniques provide a temporary access point (e.g., for testing, programming, etc.) for a targeted interconnect located among multiple finely spaced interconnects on a surface of a microelectronic component. One or more sacrificial layers are disposed on the surface of the microelectronic component, overlaying the multiple interconnects. An insulating layer is disposed between a conductive layer and the surface, and includes a conductive via through the insulating layer that electrically couples the conductive layer to the target interconnect. The sacrificial layers are configured to be removed after the target interconnect has been accessed, without damaging the surface of the microelectronic component.
Semiconductor device and method of forming conductive vias by backside via reveal with CMP
A semiconductor device has a semiconductor wafer and a conductive via formed through the semiconductor wafer. A portion of the semiconductor wafer is removed such that a portion of the conductive via extends above the semiconductor wafer. A first insulating layer is formed over the conductive via and semiconductor wafer. A second insulating layer is formed over the first insulating layer. The first insulating layer includes an inorganic material and the second insulating layer includes an organic material. A portion of the first and second insulating layers is removed simultaneously from over the conductive via by chemical mechanical polishing (CMP). Alternatively, a first insulating layer including an organic material is formed over the conductive via and semiconductor wafer. A portion of the first insulating layer is removed by CMP. A conductive layer is formed over the conductive via and first insulating layer. The conductive layer is substantially planar.
SEMICONDUCTOR STRUCTURE WITH CONDUCTIVE STRUCTURE
A semiconductor device structure and method for forming the same are provided. The semiconductor device structure includes a substrate and a conductive pad formed over the substrate. The semiconductor device structure also includes a protection layer formed over the conductive pad, and the protection layer has a trench. The semiconductor device structure further includes a conductive structure accessibly arranged through the trench of the protection layer and electrically connected to the conductive pad. The conductive structure has a curved top surface that defines an apex, and an apex of the curved top surface is higher than a top surface of the protection layer.
Semiconductor devices having discretely located passivation material, and associated systems and methods
Semiconductor devices having discretely located passivation material are disclosed herein. In one embodiment, a semiconductor device assembly can include a bond pad having a bonding surface with a process artifact. A passivation material can be positioned to at least partially fill a portion of the process artifact. A conductive structure can be positioned to extend across the bonding surface of the bond pad, and a conductive interconnect can extend from the conductive structure.
SEMICONDUCTOR STRUCTURE AND TEST METHOD THEREOF
A semiconductor device includes a semiconductor die. The semiconductor die includes a device layer, an interconnect layer over the device layer, a conductive pad over the interconnect layer, a conductive seed layer directly on the conductive pad, and a passivation layer encapsulating the conductive pad and the conductive seed layer. The conductive pad is between the interconnect layer and the conductive seed layer.
INTEGRATED CIRCUIT PACKAGES
In an embodiment, a device includes: a first die array including first integrated circuit dies, orientations of the first integrated circuit dies alternating along rows and columns of the first die array; a first dielectric layer surrounding the first integrated circuit dies, surfaces of the first dielectric layer and the first integrated circuit dies being planar; a second die array including second integrated circuit dies on the first dielectric layer and the first integrated circuit dies, orientations of the second integrated circuit dies alternating along rows and columns of the second die array, front sides of the second integrated circuit dies being bonded to front sides of the first integrated circuit dies by metal-to-metal bonds and by dielectric-to-dielectric bonds; and a second dielectric layer surrounding the second integrated circuit dies, surfaces of the second dielectric layer and the second integrated circuit dies being planar.
Method for forming semiconductor structure
A semiconductor device structure and method for forming the same are provided. The semiconductor device structure includes a substrate and a conductive pad formed over the substrate. The semiconductor device structure includes a protection layer formed over the conductive pad, and the protection layer has a trench. The semiconductor device structure includes a conductive structure formed in the trench and on the protection layer. The conductive structure is electrically connected to the conductive pad, and the conductive structure has a concave top surface, and the lowest point of the concave top surface is higher than the top surface of the protection layer.