Patent ID: 8610142

Claim:
A light emitting device comprising: a first thin film transistor over a substrate; a second thin film transistor over the substrate; a first insulating film over the first thin film transistor and the second thin film transistor; a first electrode over and in contact with the first insulating film; a second electrode over and in contact with the first insulating film; a second insulating film comprising an organic material over and in contact with the first electrode and the second electrode, the second insulating film covering an edge portion of the first electrode; a first layer over and in contact with the first electrode, the first layer comprising a light emitting layer; a third electrode over and in contact with the first layer; and a second layer comprising a carbon over the third electrode, wherein the first electrode is electrically connected to the first thin film transistor, wherein the second electrode is electrically connected to the second thin film transistor, wherein the first electrode comprises a conductive material, wherein the second electrode comprises the conductive material, and wherein the light emitting layer comprises a triplet light emission material.