Abstract:
A bottom package substrate is provided that includes a plurality of metal posts that electrically couple through a die-side redistribution layer to a plurality of die interconnects. The metal posts and the die interconnects are plated onto a seed layer on the bottom package substrate.
Abstract:
A package on package structure may be formed by fabricating or providing a bottom package having a substrate, at least one die on top of the substrate, and bonding pads on the top of the substrate. Next, a frame is formed on the bonding pads and connected to the bonding pads. Next, a package material is molded over the top of the substrate to encapsulate the frame, the die, and the pads or substantially encapsulates these components. Next, a portion of the molded package material is removed to expose at least a portion of the frame. The exposed frame portions are formed such that a desired fan in or fan out configuration is obtained. Next, a non-conductive layer is formed on the exposed frame. Last, a second package having a die or chip is connected to the exposed portion of the frame to form a package on package structure.
Abstract:
A substrate block is provided that has an increased width. The substrate block comprises two substrate bars, and the substrate bars each comprise a substrate and a plurality of filled vias through the substrate. The substrate block may be used to manufacture package substrates, and these package substrate may be incorporated into a PoP structure. The package substrate includes a carrier having a plurality of vertical interconnections and a bar coupled to the vertical interconnections.
Abstract:
The present disclosure provides semiconductor packages and methods for fabricating PoP semiconductor packages. The PoP semiconductor package may comprise a first semiconductor package, the first semiconductor package comprising an anodized metal lid structure comprising (i) a central cavity having a central cavity opening direction and (ii) at least one perimeter cavity having a perimeter cavity opening direction facing in an opposite direction of the central cavity opening direction, a first semiconductor device arranged in the central cavity of the anodized metal lid structure, a redistribution layer electrically coupled to the first semiconductor device, wherein a conductive trace formed in the redistribution layer is exposed to the at least one perimeter cavity, and solder material arranged in the at least one perimeter cavity, and a second semiconductor package, the second semiconductor package comprising at least one conductive post, wherein the at least one conductive post is electrically coupled to the solder material arranged in the at least one perimeter cavity.
Abstract:
Some examples of the disclosure may include a package on package integrated package configuration including a first die located above the substrate in a first plane, a second die located above the first die in a second plane with a portion extending past the first die, a third die located above the first die in the second plane with a portion extending past the first die, a fourth die located above the second die and the third die in a third plane with a portion extending past the second die and the third die, and a fifth die located above the second die and the third die in the third plane with a portion extending past the second die and the third die.
Abstract:
Some features pertain to an integrated device that includes a first integrated circuit (IC) package, a flexible connector and a second integrated circuit (IC) package. The first integrated circuit (IC) package includes a first die, a plurality of first interconnects, and a first dielectric layer encapsulating the first die. The flexible connector is coupled to the first integrated circuit (IC) package. The flexible connector includes the first dielectric layer, and an interconnect. The second integrated circuit (IC) package is coupled to the flexible connector. The second integrated circuit (IC) package includes the first dielectric layer, and a plurality of second interconnects. The first integrated circuit (IC) package, the second integrated circuit (IC) package, and the flexible connector are coupled together through at least a portion (e.g., contiguous portion) of the first dielectric layer. In some implementations, the flexible connector comprises a dummy metal layer.
Abstract:
A semiconductor package according to some examples of the disclosure may include a substrate having a bridge embedded in the substrate, a first and second die coupled to the substrate, and a plurality of electrically conductive bridge interconnects in the substrate coupling the bridge to the first and second die. The plurality of electrically conductive bridge interconnects may have a first bridge contact layer directly coupled to the bridge, a first solder layer on the first bridge contact layer, a second bridge contact layer on the first solder layer, a second solder layer on the second bridge contact layer, and a die contact directly coupled to one of the first and second die where the plurality of electrically conductive bridge interconnects are embedded in the substrate.
Abstract:
A semiconductor device may include a first semiconductor die. A passivation layer supports the first semiconductor die. The passivation layer may include a first via having a barrier layer and a first redistribution layer (RDL) conductive interconnect coupled to the first via through the barrier layer. The first via may couple the first semiconductor die to the first RDL conductive interconnect.
Abstract:
An integrated circuit (IC) package structure may include a substrate. The substrate may include a semiconductor bridge having a first surface directly on a surface of the substrate that faces a first semiconductor die and a second semiconductor die. The semiconductor bridge may be disposed within a cavity extending through a photo-sensitive layer on the surface of the substrate. The semiconductor bridge may have an exposed, second surface substantially flush with the photo-sensitive layer. The first semiconductor die and the second semiconductor die are supported by the substrate and coupled together through the semiconductor bridge.