Patent ID: 7614301

Claim:
An acceleration sensor chip package, comprising: an acceleration sensor chip including a frame portion having an upper surface and a lower surface opposite to the upper surface, an opening portion formed in the frame portion and extending from the upper surface to the lower surface, a movable structure having a beam portion extending from the frame portion toward inside the opening portion and a movable portion disposed in the opening portion and supported on the beam portion to be movable, a detection element for detecting a movement of the movable structure, and an electrode pad electrically connected to the detection element and exposed from the upper surface; an outer terminal disposed on the upper surface and electrically connected to the electrode pad; a substrate attached to the lower surface for sealing the opening portion from a side of the lower surface; and a first sealing portion disposed on the upper surface for sealing the electrode pad and the outer terminal such that a part of the outer terminal and an entire portion of the movable portion are exposed.