Patent ID: 6559528
Filing Date: 2003-05-06
Classification: H01L

Abstract:
A semiconductor device comprising:a first semiconductor element having a major surface on which a plurality of first element electrodes are disposed; a second semiconductor element having a major surface on which a plurality of second element electrodes are disposed, said major surface of said second semiconductor element facing said major surface of said first semiconductor element; a connection member electrically connecting together at least a portion of said plural first element electrodes of said first semiconductor element and at least a portion of said plural second element electrodes of said second semiconductor element; an insulation layer coating said major surface of said first semiconductor element and a backside surface of said second semiconductor element; an opening portion formed in said insulation layer exposing at least a portion of said plural first element electrodes; a wiring layer formed on said insulation layer and electrically connected to said first element electrode exposed in said opening portion; and a plurality of external electrodes formed, as portions of said wiring layer, on said insulation layer and electrically connectable to external equipment and wherein at least a portion of said plural external electrodes is formed on said insulation layer located over said backside surface of said second semiconductor element.