Patent ID: 10037941

Abstract:
An integrated device package that includes a die, a substrate, a fill and a conductive interconnect. The die includes a pillar, where the pillar has a first pillar width. The substrate (e.g., package substrate, interposer) includes a dielectric layer and a substrate interconnect (e.g., surface interconnect, embedded interconnect). The fill is located between the die and the substrate. The conductive interconnect is located within the fill. The conductive interconnect includes a first interconnect width that is about the same or less than the first pillar width. The conductive interconnect is coupled to the pillar and the substrate interconnect. The fill is a non-conductive photosensitive material. The fill is a photosensitive film. The substrate interconnect includes a second interconnect width that is equal or greater than the first pillar width. The conductive interconnect includes one of at least a paste, a solder and/or an enhanced solder comprising a polymeric material.