Patent ID: 7894201
Filing Date: 2011-02-22
Classification: H01L,H05K,Y10T

Abstract:
1. An electronic component comprising: a plurality of wiring boards each comprising a semiconductor substrate, the wiring boards provided with first through holes penetrating the respective semiconductor substrate, the first through holes being filled with conductive material; an electronic element mounted in a recess portion formed in any of the plurality of semiconductor substrates; a second through hole formed in a bottom of the recess portion of the semiconductor substrate, the second through hole being filled with the conductive material; and electrical connection members provided on any of the conductive material of the plurality of wiring boards, wherein the plurality of wiring boards are bonded to each other, and the conductive material of the respective wiring boards are electrically connected to each other by the electrical connection members which are pressed by the bonded plurality of wiring boards, wherein the electronic element is sealed in the recess portion by the bonded semiconductor substrates, and wherein the electronic element is arranged on the electrical connection member arranged on the conductive material in the second through hole to contact the electronic element with the conductive material.