A circuit board according to an embodiment includes an insulating layer; a pad part disposed on the insulating layer; a conductive metal part disposed on the pad part; a protective layer disposed on the conductive metal part; and a bonding part passing through at least a part of the protective layer and electrically connected to the conductive metal part, wherein the pad part includes a first portion inclined to widen a width in a horizontal direction along a vertical direction from an upper surface of the pad part toward a lower surface of the insulating layer, and a second portion extending from the first portion and having an inclination different from an inclination of the first portion, and the conductive metal part is disposed to cover at least a part of a side surface of the first portion.

A semiconductor package includes: a support substrate; a first semiconductor chip on the support substrate, the first semiconductor chip including one or more first chip pads; a second semiconductor chip spaced apart from the first semiconductor chip, the second semiconductor chip including one or more second chip pads; a third semiconductor chip on the first semiconductor chip and the second semiconductor chip, the third semiconductor chip comprising one or more third chip pads; one or more first conductive structures on the one or more first chip pads; one or more second conductive structures on the one or more second chip pads; and a redistribution layer on the one or more first conductive structures, the one or more second conductive structures, and the one or more third chip pads.

According to some example embodiments, a semiconductor package includes a first redistribution layer (RDL) including a first redistribution wiring structure, a substrate on the first RDL and including a wiring structure and having a rectangular ring shape, a semiconductor chip on the first RDL and in a space defined by the substrate, a heat dissipation block between the semiconductor chip and the substrate on the first RDL, a molding member on the first RDL and covering sidewalls of the semiconductor chip and the heat dissipation block and an inner sidewall of the substrate, and a second RDL on the semiconductor chip, the heat dissipation block, the substrate and the molding member and including a second redistribution wiring structure. A planar area of the heat dissipation block is greater than a planar of the semiconductor chip.

Provided is a semiconductor package including a first redistribution structure, a second redistribution structure on the first redistribution structure, a first semiconductor device being between the first redistribution structure and the second redistribution structure, a first dummy chip being apart from the first semiconductor device in a lateral direction, a first connection wire being between the first semiconductor device and a first side surface of the first dummy chip, the first connection wire electrically connecting the first redistribution structure to the second redistribution structure, and a second connection wire being on a second side surface opposite to the first side surface of the first dummy chip, the second connection wire electrically connecting the first redistribution structure to the second redistribution structure.

A semiconductor package includes a package substrate, a first chip group including at least one first chip spaced apart from the package substrate in a first direction perpendicular to a surface of the package substrate, a second chip group including at least one second chip disposed between the package substrate and the first chip group, a first molding film that surrounds the first chip group, a second molding film that surrounds the second chip group, and an alignment post that penetrates the first molding film and contacts the second molding film. The second molding film covers a surface of an end portion of the alignment post facing the package substrate.

Implementations of a semiconductor package may include a semiconductor die including a first side and a second side, the first side of the semiconductor die including one or more electrical contacts; and an organic material covering at least the first side of the semiconductor die. Implementations may include where the one or more electrical contacts extend through one or more openings in the organic material; a metal-containing layer coupled to the one or more electrical contacts; and one or more slugs coupled to one of a first side of the semiconductor die, a second side of the semiconductor die, or both the first side of the semiconductor die and the second side of the semiconductor die.

A semiconductor package may include: a package substrate; a base semiconductor chip above the package substrate, the base semiconductor chip including a base pad in contact with the package substrate; at least one stacked semiconductor chip above the base semiconductor chip, the at least one stacked semiconductor chip including a chip pad connected to the package substrate; and an organic layer between the package substrate and the at least one stacked semiconductor chip in a first direction perpendicular to a surface of the package substrate; at least one connection structure in the organic layer, the at least one connection structure connecting the package substrate and the chip pad of the at least one stacked semiconductor chip, wherein the at least one connection structure includes a filling layer and a surface layer surrounding at least a portion of the filling layer.

A fan-out wafer level packaging (FOWLP) unit which includes a substrate, at least one die, a first dielectric layer, at least one conductive pillar, a second dielectric layer, a plurality of first conductive circuits, a first outer protective layer, a third dielectric layer, a plurality of second conductive circuits, and a second outer protective layer is provided. The die is electrically connected with the outside through at least one first bonding pad around a chip area on a second surface of the die. The die is further electrically connected with the outside through a second bonding pad in at least one opening of the second outer protective layer. Both the first conductive circuits and the second conductive circuits are produced by filling a metal paste into slots and grinding the metal paste. Thereby problems of conventional FOWLP technology including higher manufacturing cost and less environmental benefit can be solved.

An electronic network device includes a package substrate, an Integrated Circuit (IC) mounted on the package substrate, and a plurality of interconnection terminals disposed on a surface of the package substrate. The interconnection terminals include multiple pairs of signal terminals and multiple ground terminals. The interconnection terminals are arranged in a hexagonal grid in which (i) a given interconnection terminal is surrounded by six other interconnection terminals, and (ii) propagation paths between signal terminals that do not belong to a same pair are at least partially blocked by the ground terminals.

A package structure and a manufacturing method thereof are provided. The package structure includes a redistribution layer, a conductive element, an active chip, an encapsulation layer, another redistribution layer, and a conductive terminal. The conductive element, the active chip, and the encapsulation layer are disposed on the redistribution layer and the encapsulation layer surrounds the conductive element and the active chip. The another redistribution layer is disposed on the conductive element, the active chip and the encapsulation layer and electrically connected to the redistribution layer through the conductive element.