Patent ID: 9417344
Filing Date: 2016-08-16
CPC Classification: H01L,H05K

Claim Text:
1. An imaging tile for incorporation in an X or Gamma ray indirect imaging detector, said tile comprising: a tile carrier; a printed circuit board (PCB) mounted on the tile carrier, said PCB having a plurality of electrical contacts on a top surface; an imaging sensor including one or more CMOS or CCD dies configured to detect visible light, said one or more dies mounted on the carrier and spaced apart from said PCB to define a trench there between, each said die having non-imaging area including a plurality of electrical contacts on a top surface and an imaging area; a plurality of wire bonds that span the trench to connect the plurality of electrical contacts on each said die to the plurality of electrical contacts on the PCB; a bead of adhesive material on the top surface of the one or more die, in the trench to the surface of the carrier and on the top surface of the PCB that forms a continuous perimeter around and spaced apart from the plurality of wire bonds, said bead spaced apart from the imaging area of the die; and a lid on the bead of adhesive material that forms an enclosed open-air cavity around the wire bonds, said lid spaced apart from the imaging area of the die.