Patent ID: 9370136
Filing Date: 2016-06-14
CPC Classification: B32B,G02B,H05K,Y10T

Claim Text:
1. A member assembly comprising: a first member that includes a metal layer and a pad layer on the metal layer; a second member that has a mount face and a side face extending from the mount face, the side face having a film with poor solder wettability; a discontinuous annular aperture in the pad layer having at least one annular aperture portion in a second member-mounting region of the pad layer so as to expose the metal layer of the first member at a bottom of each aperture portion, the annular aperture and the mount face of the second member having, in plan view, a same outer peripheral shape; and solder paste filling each aperture portion to mount the second member on the first member with the mount face of the second member facing the first member.