Patent ID: 8772795

Claim:
A light-emitting device comprising: a substrate; a first wiring over the substrate; an insulating film over the first wiring; a second wiring over the insulating film; and a first light-emitting element, a second light-emitting element, and a third light-emitting element over the insulating film, each of the first to third light-emitting elements comprising: a first electrode having a light-blocking property; a layer containing an organic compound on the first electrode; and a second electrode having a light-transmitting property on the layer containing an organic compound, wherein the layers containing an organic compound of the first and second light-emitting elements are separated from each other by a separation layer, wherein the second electrodes of the first and second light-emitting elements are separated from each other by the separation layer, wherein the first electrode of the first light-emitting element is directly in contact with the first wiring, wherein the second electrode of the first light-emitting element extends beyond an edge portion of the layer containing an organic compound of the first light-emitting element and is directly in contact with the first electrode of the second light-emitting element, wherein the second electrode of the third light-emitting element extends beyond an edge portion of the layer containing an organic compound of the third light-emitting element and is directly in contact with the second wiring, and wherein the first light-emitting element, the second light-emitting element, and the third light-emitting element are electrically connected to each other in series.