摘要 |
A three-dimensional circuit structure that interconnects an integrated circu it chip, along with additional active devices and passive components to a substrate by way of a high density multichip interconnect decal disposed on the integrated circuit chip. The three-dimensional circuit structure thus comprises the substrate, an integrated circuit attached to the top of the substrate, and the high density multichip interconnect decal attached to the integrated circuit. One or more passive components and relatively small acti ve devices are attached to the top of the high density multichip interconnect decal. A plurality of three-bond, daisy-chained wedge bonds are used to interconnect the active devices and passive components to the substrate by w ay of the HDMI decal. Each wedge bond comprises a wire that initiates at an HDM I decal bond pad, an intermediate stitch bond at an integrated circuit bond pa d, and terminates at a substrate bond pad. |