Patent ID: 9595651
Date: 2017-03-14
CPC Classifications: C23C,H01L

Claim:
1. A method for manufacturing an electronic component package, the method comprising: (i) preparing a metal foil having opposed principal surfaces “A” and “B” and a through-hole, the principal surface “A” for placement of an electronic component, and the through-hole being located in an electronic component-placement region of the principal surface “A”; (ii) placing the electronic component on the metal foil such that the electronic component is positioned in the electronic component-placement region, and an opening of the through-hole is capped with an electrode of the electronic component; (iii) forming a sealing resin layer on the principal surface “A” of the metal foil such that the electronic component is covered with the sealing resin layer; and (iv) forming a metal plating layer on the principal surface “B” of the metal foil, wherein a dry plating process and a subsequent wet plating process are performed in the step (iv) to form the metal plating layer such that the through-hole of the metal foil is filled with the metal plating layer, and the metal foil and the metal plating layer are integrated with each other, wherein the metal foil prepared in the step (i) includes a positioning means for the electronic component, and the electronic component is positioned in the electronic component-placement region by the positioning means in the step (ii), and wherein a supporting bank part or a recessed portion is used as the positioning means, the supporting bank part surrounding the electronic component-placement region, and the recessed portion being provided in the electronic component-placement region by a counterbore machining of the metal foil, the supporting bank part and the recessed portion for placing the electronic component.