Piezoelectric vibration device
AssigneeDaishinku Corporation
InventorHiroki OKAMAE
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Abstract
A piezoelectric vibration device is provided that includes a piezoelectric vibration piece and a housing in which the piezoelectric vibration piece is containable. The piezoelectric vibration device further has electrically conductive pads formed on a surface of the housing to which the piezoelectric vibration piece is mountable. The piezoelectric vibration piece is bonded to the electrically conductive pads using metal bumps. An outer surface of the cabinet opposite to the mounting surface is dented toward the mounting surface so as to form a space that overlaps with the electrically conductive pads in plan view.
Claims8
A piezoelectric vibration device, comprising:
- a piezoelectric vibration piece;
- a cabinet with a housing in which the piezoelectric vibration piece is containable;
- and
- an electrically conductive pad on a mounting surface of the housing to which the piezoelectric vibration device is mountable,
- the piezoelectric vibration piece being bondable with a metal bump to the electrically conductive pad,
- an outer surface of the cabinet on a side opposite to the mounting surface is recessed toward the mounting surface to form a space in a region that overlaps with the electrically conductive pad in plan view.
Dependencies are inferred from the claim text.