Patent ID: 6525413
Filing Date: 2003-02-25
Classification: B33Y,H01L

Abstract:
An assembly of semiconductor dice comprising:a first semiconductor die including a plurality of bond pads arranged in an array over an active surface thereof and at least one alignment element secured to and protruding from said active surface for aligning at least one second semiconductor die relative to said active surface, said at least one alignment element comprising a plurality of superimposed, contiguous, mutually adhered layers comprising photopolymer; said at least one second semiconductor die, including a plurality of bond pads on an active surface thereof, each of said plurality of bond pads of said second semiconductor die alignable with corresponding bond pads of said first semiconductor die in an assembled relationship of said first and second semiconductor dice, said second semiconductor die having a smaller surface area than said first semiconductor die, said active surfaces of said first and second semiconductor dice in said assembled relationship facing one another.