Package structure comprising conductive metal board and ground element
A package structure and a manufacturing method for the same are provided. The package structure includes a circuit, a mold sealing layer, a conductive metal board, and a conductive layer. The circuit board includes a substrate and a first electronic element disposed on the substrate. The mold sealing layer is disposed on the substrate and covers the first electronic element. The mold sealing layer has a top surface, a bottom surface corresponding to the top surface, and a side surface connected between the top surface and the bottom surface. The conductive metal board is disposed on the top surface and adjacent to the first electronic element. The conductive layer is disposed on the side surface and electrically connected to the conductive metal board. The conductive metal board and the conductive layer are each an independent component.
1. A package structure, comprising:
a circuit board including a substrate and a first electronic element disposed on the substrate;
a mold sealing layer disposed on the substrate and covering the first electronic element, the mold sealing layer having a top surface, a bottom surface corresponding to the top surface, and a side surface connected between the top surface and the bottom surface;
a conductive metal board disposed on the top surface and adjacent to the first electronic element; and
a conductive layer disposed on the side surface;
wherein the conductive metal board and the conductive layer are each an independent component;
wherein the conductive metal board has a top face, a bottom face corresponding to the top face, and a side face connected between the top face and the bottom face;
wherein the circuit board further includes a conductive ground element embedded into the substrate;
wherein the conductive ground element has an exposed surface for which the substrate is exposed, the conductive layer is bent and directly contacts the side surface, the side face, the top surface, and the exposed surface, and the conductive layer is electrically connected to the conductive metal board and the conductive ground element.
2. A package structure, comprising:
a circuit board including a substrate and a first electronic element disposed on the substrate;
a mold sealing layer disposed on the substrate and covering the first electronic element, the mold sealing layer having a top surface, a bottom surface corresponding to the top surface, and a side surface connected between the top surface and the bottom surface;
a conductive metal board disposed on the top surface and adjacent to the first electronic element; and
a conductive layer disposed on the side surface;
wherein the conductive metal board and the conductive layer are each an independent component;
wherein the conductive metal board has a top face, a bottom face corresponding to the top face, and a side face connected between the top face and the bottom face;
wherein the circuit board further includes a conductive ground element embedded into the substrate;
wherein the conductive ground element has an exposed surface for which the substrate is exposed, the conductive layer directly contacts the side surface, the side face, at least a portion of the top face, and the exposed surface, and the conductive layer is electrically connected to the conductive metal board and the conductive ground element.