Patent ID: 9196810
Filing Date: 2015-11-24
Classification: H01L

Abstract:
1. A solid-state transducer (SST) having a first side and a second side facing away from the first side, comprising: a transducer structure having a first semiconductor material at the first side of the SST, a second semiconductor material at the second side of the SST, and an active region between the first and second semiconductor materials; a first contact on the first side of the SST and electrically coupled to the first semiconductor material, wherein the first contact includes an isolated portion covered by a dielectric material and an exposed portion not covered by the dielectric material; a second contact on the first side of the SST and electrically coupled to the second semiconductor material, the second contact comprising— a conductive carrier substrate over the dielectric material on first side of the SST, wherein the conductive carrier substrate defines a first terminal electrically coupled to the first contact and a second terminal electrically coupled to the second contact; an isolating via extending through the conductive carrier substrate to the dielectric material, the isolating via surrounding the exposed portion of the first contact; a plurality of separators extending from the first side of the SST beyond the second semiconductor material to form a plurality of protrusions, wherein the separators define individual SST dies; and a conductive material on the dielectric portions, the dielectric material, and the exposed portions of the first and second contacts, wherein the conductive material contacts the exposed portions, and wherein the conductive carrier substrate is configured to be formed on the conductive material.