A semiconductor package, includes: element substrate having first surface,
including: functional element on first surface, and extracting electrode
on first surface and configured to output a signal of functional element,
extracting electrode being disposed around functional element; rim
substrate shaped into a frame, and configured to have first junction with
element substrate to surround functional element, rim substrate
including: first through hole through rim substrate, and connecting
electrode which is: formed by packing first through hole with first
conductor material, configured to seal signal extracting aperture of
extracting electrode, and configured to electrically connect signal
extracting aperture with takeout electrode; and cover substrate
configured to have second junction with rim substrate to block aperture
of rim substrate, cover substrate including: second through hole through
cover substrate, and takeout electrode which is: formed by packing second
through hole with second conductor material, and configured to take out
signal of functional element.