Patent ID: 6943423
Filing Date: 2005-09-13
Classification: H01L,H04N

Abstract:
1. A photo-sensing device package comprising: (a) an assembly portion including: (b) a sensing portion including at least one photo-sensing die for photo-electronically transducing light within said predetermined range of wavelengths, said photo-sensing die defining a photo-sensing area opposing said front surface region of said assembly portion substrate, said photo-sensing die having formed thereon a plurality of solder bump pads; (c) a plurality of first solder joints joining said sensing and assembly portions, each of said first solder joints extending between one said solder bump pad of said sensing portion and one said first solder wettable pad of said assembly portion; and, (d) at least one second solder joint coupled to said second solder wettable pad for joining said assembly portion to external circuitry.