A semiconductor package includes; a redistribution wiring layer, a controller chip centrally disposed on the redistribution wiring layer, a first sealant disposed on the redistribution wiring layer, wherein the controller chip is buried in the first sealant, through vias connected to the redistribution wiring layer through the first sealant, and a sub-package disposed on an upper surface of the first sealant. The sub-package may include a first stack structure disposed to one side of the controller chip on the upper surface of the first sealant and including vertically stacked chips, a second stack structure disposed to another side of the controller chip on the upper surface of the first sealant adjacent to the first stack structure in a first horizontal direction and including vertically stacked chips, and a second sealant sealing the first stack structure and the second stack structure.

A semiconductor device package and a method of manufacturing a semiconductor device package are provided. The semiconductor device package includes a carrier, a first component, a second component, and a protective element. The first component and the second component are arranged side by side in a first direction over the carrier. The protective element is disposed over a top surface of the carrier and extending from space under the first component toward a space under the second component. The protective element includes a first portion and a second portion protruded oppositely from edges of the first component by different distances, and the first portion and the second portion are arranged in a second direction angled with the first direction.

A semiconductor device includes a semiconductor chip, a bonding member, and a planar laminated substrate having the semiconductor chip bonded to a front surface thereof via the bonding member. The laminated substrate includes a planar ceramic board, a high-potential metal layer, a low-potential metal layer, an intermediate layer. The planar ceramic board contains a plurality of ceramic particles. The high-potential metal layer contains copper and is bonded to a first main surface of the ceramic board. The low-potential metal layer contains copper, is bonded to a second main surface of the ceramic board, and has a potential lower than a potential of the first main surface of the high-potential metal layer. The intermediate layer is provided between the second main surface and the low-potential metal layer and includes a first oxide that contains at least either magnesium or manganese.

A method of manufacturing a semiconductor device is provided. The method includes forming a package leadframe including a die pad, a first ridge formed at a first outer edge of the die pad, a second ridge formed at a second outer edge of the die pad opposite of the first outer edge and separate from the first ridge, and a plurality of leads surrounding the die pad. A semiconductor die is attached to the die pad by way of a die attach material. The semiconductor die is located on the die pad between the first ridge and the second ridge. An encapsulant encapsulates the semiconductor die and at least a portion of the package leadframe.

Provided is a semiconductor package including a package substrate having a first upper connection pad and a second upper connection pad provided on a top surface of the package substrate, a semiconductor chip disposed on the package substrate, a second semiconductor chip provided on the first semiconductor chip, a plurality of first chip pads and a plurality of second chip pads provided on top surfaces of the first semiconductor chip and the second semiconductor chip, respectively, a plurality of first conductive patterns, a plurality of second conductive patterns, and a cross conductive pattern of which both ends are connected to the first conductive pattern, wherein the cross conductive pattern is provided on a top surface of the first semiconductor chip and the second conductive pattern, and the cross conductive pattern crosses the second cross conductive pattern.

A semiconductor package includes a redistribution substrate, a chip stack structure disposed on the redistribution substrate and including a plurality of semiconductor chips disposed in a stack, a vertical wiring portion connecting the chip stack structure to the redistribution substrate and including a plurality of vertical wires that extend in a direction perpendicular to an upper surface of the redistribution substrate, a sealing member configured to seal at least a portion the chip stack structure and the vertical wiring portion, and a heat dissipation metal member disposed on side surfaces and an upper surface of the sealing member.

A semiconductor package includes a package substrate having an upper surface, a lower surface opposite to the upper surface, and a receiving groove that extends from the upper surface, toward the lower surface, by a predetermined depth; a first semiconductor chip in the receiving groove and protruding from the upper surface of the package substrate to have a predetermined height from the upper surface of the package substrate; an underfill member in the receiving groove and between the first semiconductor chip and an inner surface of the receiving groove; a plurality of second semiconductor chips sequentially stacked on the first semiconductor chip; and a molding member on the package substrate and covering the first semiconductor chip and the plurality of second semiconductor chips.

Provided is a printed circuit board including a substrate structure having a first surface including a chip mounting region on which a semiconductor chip is mounted and a second surface opposite to the first surface, the second surface having a rectangular shape having a first edge, a second edge, a third edge, and a fourth edge and a first corner, a second corner, a third corner, and a fourth corner formed by the first to fourth edges, and pad patterns disposed on the second surface of the substrate structure, wherein the second surface includes a first region including a region corresponding to the chip mounting region and in contact with the first to fourth edges of the second surface, respectively, and second regions adjacent to the first to fourth corners of the second surface, respectively and spaced apart from each other by the first region, wherein the pad patterns include first pad patterns disposed in the first region and surface-treated with a nickel/gold (Ni/Au) layer, and second pad patterns disposed in the second regions and surface-treated with an organic solderability preservative.

In one example, a semiconductor device includes a conductive structure having a conductive structure upper side. A roughening is on the conductive structure upper side and a groove is in the conductive structure extending partially into the conductive structure from the conductive structure upper side. An electronic component is attached to the conductive structure upper side with an attachment film. An encapsulant covers the electronic component, at least portions of the roughening, and at least portions of the conductive structure upper side. The groove has smoothed sidewalls that include substantially planarized portions of the roughening. The smooth sidewalls reduce flow of the attachment film across the conductive structure upper side to improve adhesion of the encapsulant to the conductive structure. Other examples and related methods are also disclosed herein.

An offset interposer includes a land side including land-side ball-grid array (BGA) and a package-on-package (POP) side including a POP-side BGA. The land-side BGA includes two adjacent, spaced-apart land-side pads, and the POP-side BGA includes two adjacent, spaced-apart POP-side pads that are coupled to the respective two land-side BGA pads through the offset interposer. The land-side BGA is configured to interface with a first-level interconnect. The POP-side BGA is configured to interface with a POP substrate. Each of the two land-side pads has a different footprint than the respective two POP-side pads.