Patent ID: 8107253
Filing Date: 2012-01-31
Classification: H01G,H01L,H05K,Y02P

Abstract:
1. A printed circuit board comprising: an accommodating layer comprising an insulating material and having a through opening extending between a first surface of the accommodating layer and a second surface of the accommodating layer on an opposite side of the first surface; a chip capacitor accommodated in the through opening of the accommodating layer and comprising a first electrode structure, a second electrode structure and a dielectric body interposed between the first electrode structure and the second electrode structure, the first electrode structure comprising a first electrode and a metal film coated on a surface of the first electrode, the second electrode structure comprising a second electrode and a metal film coated on a surface of the second electrode; a first connection layer formed over the first surface of the accommodating layer and having a first via hole opening extending to the metal film of the first electrode structure and a second via hole opening extending to the metal film of the second electrode structure; a second connection layer formed over the second surface of the accommodating layer such that the chip capacitor is positioned between the first connection layer and the second connection layer; a first via hole structure formed in the first via hole opening of the first connection layer and connected to the metal film of the first electrode structure of the chip capacitor; and a second via hole structure formed in the second via hole opening of the first connection layer and connected to the metal film of the second electrode structure of the chip capacitor.