Abstract: A fan-out semiconductor package includes a semiconductor chip having an active surface having connection pads disposed thereon and an inactive surface opposing the active surface, a heat dissipation member attached to the inactive surface of the semiconductor chip, an encapsulant covering at least portions of each of the semiconductor chip and the heat dissipation member, and a connection member disposed on the active surface of the semiconductor chip and including a redistribution layer electrically connected to the connection pads. The heat dissipation member has a thickness greater than that of the semiconductor chip.

Abstract: A fan-out semiconductor package includes a semiconductor chip having an active surface having connection pads disposed thereon and an inactive surface opposing the active surface, a heat dissipation member attached to the inactive surface of the semiconductor chip, an encapsulant covering at least portions of each of the semiconductor chip and the heat dissipation member, and a connection member disposed on the active surface of the semiconductor chip and including a redistribution layer electrically connected to the connection pads. The heat dissipation member has a thickness greater than that of the semiconductor chip.

Abstract: Disclosed herein are a printed circuit board and a method for manfuacturing the same, the printed circuit board including: a base substrate having circuit patterns; and heat radiating vias having a donut shape, formed in the base substrate, so that the heat radiation efficiency may be improved by increasing the area of the heat radiating via.

Abstract: Disclosed herein is a method of manufacturing a printed circuit board, the method including: preparing a base substrate having one surface and the other surface; forming first signal metal layers including a first signal via penetrating the base substrate from one surface to the other surface and first heat dissipation metal layers on the base substrate; and forming a build-up layer on the base substrate by forming second heat dissipation metal layers including second signal metal layers including second signal vias stacked on the first signal via and a heat dissipation via penetrating the base substrate and the build-up layer in the thickness direction.

Abstract: A method of manufacturing a printed circuit board is disclosed. The method in accordance with an embodiment of the present invention includes providing an insulation layer having a first area and a second area formed thereon, forming a solder resist layer on the insulation layer, in which the solder resist layer has a first opening formed thereon and the first opening exposes the first area, forming a first surface treatment layer on the first area inside the first opening, forming a second opening on the solder resist layer, in which the second opening exposes the second area, and forming a second surface treatment layer on the second area inside the second opening.

Abstract: A method of manufacturing a printed circuit board is disclosed. The method in accordance with an embodiment of the present invention includes providing an insulation layer having a first area and a second area formed thereon, forming a solder resist layer on the insulation layer, in which the solder resist layer has a first opening formed thereon and the first opening exposes the first area, forming a first surface treatment layer on the first area inside the first opening, forming a second opening on the solder resist layer, in which the second opening exposes the second area, and forming a second surface treatment layer on the second area inside the second opening.