Patent ID: 9729124
Date: 2017-08-08
CPC Classifications: H01L,H03H

Claim:
1. A piezoelectric vibration device comprising: a package member having a surface with first and second connection electrodes disposed thereon; a piezoelectric vibrator including: a first conductive adhesive member applied to the electrode pad and that secures the piezoelectric vibrator to the package member and that electrically connects the first connection electrode to the first extended electrode; and a second conductive adhesive member applied to the second extended electrode and that secures the piezoelectric vibrator to the package member and that electrically connects the second connection electrode to the second extended electrode, wherein the first and second conductive adhesive members are secured to at least a same side of the second surface of the piezoelectric substrate, wherein the first vibration electrode, the first extended electrode on the first surface and the electrode form a first electrode pattern, and the second vibration electrode and the second extended electrode on the second surface form a second electrode pattern, and wherein the first and second electrode patterns differ from each other from a plan view of the first and second surfaces of the piezoelectric vibrator.