Patent ID: 9449944
Filing Date: 2016-09-20
CPC Classification: H01L

Claim Text:
1. An electronic component package, comprising: a sealing resin layer; first and second electronic components buried in the sealing resin layer, an electrode of each of the first and second electronic components being flush with a surface of the sealing resin layer; and metal plating pattern layers “A” and “B”, the metal plating pattern layer “A” being in connection with the electrode of the first electronic component, the metal plating pattern layer “B” being in connection with the electrode of the second electronic component, wherein a part of the surface of the sealing resin layer is provided as an indent surface portion forming a stepped portion that provides different plane levels between the first and second electronic components, and the electrode of either one of the first and second electronic components is flush with the indent surface portion, and thereby the electrode of the first electronic component and the electrode of the second electronic component are on the different plane levels from each other, and wherein each of the metal plating pattern layers “A” and “B” has a layered structure of a wet plating layer and a dry plating layer, the wet plating layer being located relatively outside, the dry plating layer being located relatively inside.