Patent ID: 7378728

Claim:
An electronic component mounting package having a laminate structure of a plurality of ceramic layers, comprising: a mount surface to be a joint surface when mounted on a substrate, defined to be in parallel with a laminating direction, wherein at least one ceramic layer of the plurality of ceramic layers has a recess defined at each of two corners defined by an intersection of the mount surface and two side surfaces perpendicular to the mount surface, and a pair of charged electrode portions formed by charging a conductive paste in each recess and exposed to the mount surface and the side surfaces perpendicular to the mount surface, and at least one ceramic layer of the ceramic layers other than the ceramic layer having the charged electrode portions formed therein has a recess defined at each of two corners defined by an intersection of the mount surface and two side surfaces perpendicular to the mount surface, and a pair of coated electrode portions formed by forming a film of a conductive material on a surface of each recess, the charged electrode portions and the coated electrode portions being soldered to a surface of the substrate when the package is mounted.