Patent ID: 9420691
Filing Date: 2016-08-16
CPC Classification: B81B,H05K

Claim Text:
1. An electronic device comprising: a first member including a reference potential terminal which is disposed on a side of a first surface of the first member; a second member placed on the first surface of the first member and having conductivity; a functional element accommodated in a cavity surrounded by the first member and the second member; a recess disposed on the side of the first surface of the first member; and a wiring which connects a contact portion with the reference potential terminal, wherein the wiring and the contact portion are completely disposed within the recess, the second member and the reference potential terminal are electrically connected via the contact portion and the wiring, and the contact portion is disposed on the wiring in the recess so that the wiring, the contact portion, and the second member are laminated from a bottom surface of the recess toward the second member.