Patent ID: 6486562
Filing Date: 2002-11-26
Classification: H01L

Abstract:
A circuit device with a ball grid array (BGA) package structure, comprising:an interposer substrate having a plurality of first connecting pads arrayed on an upper surface thereof in a first density; a flip chip having a plurality of second connecting pads arrayed on a lower surface thereof in the first density, and mounted on said interposer substrate via solder bumps for connecting said plurality of first connecting pads and said plurality of second connecting pads; a unitary mold resin filling a space between said lower surface of said flip chip and said upper surface of said interposer substrate and peripheral portions of said flip chip on said upper surface of said interposer substrate; and a heat spreader having a lower surface adhered directly to an upper surface of said flip chip with a metal paste and to upper surfaces of said peripheral portions.