Patent ID: 8227909

Claim:
A semiconductor package, comprising: a first substrate comprising a first surface and a second surface opposite to the first surface; a wiring pattern on the first surface of the first substrate; a MEMS element comprising an electrical connection region and a bonding region surrounding the electrical connection region, wherein the MEMS element is electrically connected to the wiring pattern in the electrical connection region, and the MEMS element is bonded on the second surface of the first substrate through a first bonding material in the bonding region; a second substrate having a concave portion therein and being bonded on the MEMS element through a second bonding material so as to hermetically seal the MEMS element, wherein the second bonding material is provided in the bonding region of the MEMS element; and a metal film formed on the first and second bonding materials, a side surface of the MEMS element, a side surface of the first substrate and a side surface of the second substrate.