摘要:
A semiconductor package having an internal heat distribution layer and methods of forming the semiconductor package are provided. The semiconductor package can include a first semiconductor device, a second semiconductor device, and an external heat distribution layer. The first semiconductor device can comprise a first semiconductor die and an external surface comprising a top surface, a bottom surface, and a side surface joining the bottom surface to the tope surface. The second semiconductor device can comprise a second semiconductor die and can be stacked on the top surface of the first semiconductor device. The external heat distribution layer can cover an external surface of the second semiconductor device and the side surface of the first semiconductor device. The external heat distribution layer further contacts an internal heat distribution layer on a top surface of the first semiconductor die.
摘要:
A method of manufacturing a circuit board may include: preparing a circuit board body including an insulating layer having a first surface and a second surface opposite to the first surface and a first conductive thin film layer disposed on the first surface of the insulating layer and having a convex portion which is disposed on a first surface of the first conductive thin film layer and is embedded in the insulating layer; removing the convex portion to form a cavity corresponding to the convex portion in the insulating layer; and forming one or more first wiring patterns on the first surface of the insulating layer by removing first portions of the first conductive thin film layer. The one or more first wiring patterns correspond to second portions of the first conductive thin film layer not removed.
摘要:
A method includes aligning a first electrical connector of a first package component to a second electrical connector of a second package component. With the first electrical connector aligned to the second electrical connector, a metal layer is plated on the first and the second electrical connectors. The metal layer bonds the first electrical connector to the second electrical connector.
摘要:
In one embodiment, a multi-chip packaging structure can include: (i) N chips, where N is an integer of at least two, and where an upper surface of each chip can include a plurality of pads; (ii) a lead frame with a chip carrier and a plurality of pins, where the N chips are stacked in layers on the chip carrier, and where a chip in an upper layer partially covers a chip in a lower layer such that the plurality of pads of the lower layer chip are exposed; (iii) a plurality of first bonding leads that can connect pads on one chip to pads on another chip; and (iv) a plurality of second bonding leads that can connect pads on at least one chip to the plurality of pins for external connection to the multi-chip packaging structure.
摘要:
An electronic package includes a flip-chip component having a first die coupled to a flip-chip substrate, second die stacked on the first die, an encapsulation compound formed around the first die and the second die, a set of through encapsulant vias (TEVs) providing a set of electrical connections from a first side of the electronic package to a second side of the electronic package through the encapsulation compound to the flip-chip substrate, and a redistribution layer electrically connecting a set of contacts on the second die to the set of TEVs on the first side of the electronic package.
摘要:
A semiconductor package having an internal heat distribution layer and methods of forming the semiconductor package are provided. The semiconductor package can include a first semiconductor device, a second semiconductor device, and an external heat distribution layer. The first semiconductor device can comprise a first semiconductor die and an external surface comprising a top surface, a bottom surface, and a side surface joining the bottom surface to the tope surface. The second semiconductor device can comprise a second semiconductor die and can be stacked on the top surface of the first semiconductor device. The external heat distribution layer can cover an external surface of the second semiconductor device and the side surface of the first semiconductor device. The external heat distribution layer further contacts an internal heat distribution layer on a top surface of the first semiconductor die.
摘要:
A method includes aligning a first electrical connector of a first package component to a second electrical connector of a second package component. With the first electrical connector aligned to the second electrical connector, a metal layer is plated on the first and the second electrical connectors. The metal layer bonds the first electrical connector to the second electrical connector.
摘要:
A semiconductor device with reduced thickness is disclosed and may include forming a back end of line (BEOL) comprising a redistribution layer on a dummy substrate. A first semiconductor die may be bonded to a first surface of the BEOL and a second semiconductor die may be bonded to the first semiconductor die. The first and second semiconductor dies may be electrically coupled to the BEOL. The first and second semiconductor dies and the BEOL may be encapsulated utilizing a first encapsulant. The dummy substrate may be removed thereby exposing a second surface of the BEOL opposite to the first surface. A solder ball may be placed on the exposed second surface of the BEOL. The second semiconductor may be stacked stepwise on the first semiconductor and may be flip-chip bonded. The semiconductor dies may be electrically coupled to the BEOL utilizing a lateral plating layer or conductive wires.
摘要:
An electronic assembly includes a processor die assembly, a first die assembly, and a second die assembly. The first die assembly is positioned on a first side of the processor die assembly. The second die assembly is positioned on a second side of the processor die assembly opposite the first side of the processor die assembly. Through-die vias couple the first and second die assemblies to the processor die assembly.
摘要:
A semiconductor package including a protection layer, a plurality of semiconductor chips stacked on the protection layer, an inner encapsulant disposed on the protection layer to surround side surfaces of the semiconductor chips, and a terminal disposed to be buried in an upper portion of the inner encapsulant. Herein, each of the semiconductor chips includes an active surface, an inactive surface opposite to the active surface, and a chip pad disposed on a portion of the active surface, and an upper surface of the terminal is exposed from an upper surface of the inner encapsulant.