Patent ID: 8598611
Filing Date: 2013-12-03
Classification: H01L

Abstract:
1. A method of forming solid-state transducers (SSTs), the method comprising: forming a transducer structure having a first side, a second side facing opposite the first side, a first semiconductor material at the first side and a second semiconductor material at the second side; forming a first contact at the first side of the transducer structure, the first contact being electrically coupled to the first semiconductor material; forming a plurality of second contacts, the second contacts electrically coupled to the second semiconductor material and extending from the first side of the transducer structure to the second semiconductor material; forming a dielectric material on the first contact, the dielectric material having a plurality of openings that expose portions of the first contact; forming first conductive lines on the dielectric material to connect at least two of the plurality of second contacts; forming a first conductive material in the openings; forming second conductive lines, the second conductive lines connecting the first conductive material between individual openings; forming a carrier substrate having a second conductive material; bonding the first and second contacts to the second conductive material; and removing a portion of the carrier substrate to expose the second conductive material.