Patent ID: 7745923

Claim:
A semiconductor package, comprising: 1) an element substrate having a first surface, including: i) a functional element formed on the first surface, and ii) an extracting electrode formed on the first surface and configured to output a signal of the functional element, the extracting electrode being disposed around the functional element; 2) a rim substrate shaped substantially into a frame, and configured to have a first junction with the element substrate in such a manner as to surround the functional element, the rim substrate including: i) a first through hole through the rim substrate, and ii) a connecting electrode which is: formed by packing the first through hole with a first conductor material, configured to seal a signal extracting aperture of the extracting electrode, and configured to electrically connect the signal extracting aperture with a takeout electrode; and 3) a cover substrate configured to have a second junction with the rim substrate in such a manner as to block an aperture of the rim substrate, the cover substrate including: i) a second through hole through the cover substrate, and ii) the takeout electrode which is: formed by packing the second through hole with a second conductor material, and configured to take out the signal of the functional element.