Patent ID: 8704243
Filing Date: 2014-04-22
Classification: H01L

Abstract:
1. A display device comprising: a transistor; a first insulating layer over the transistor; a first electrode over the first insulating layer; an oxide layer over the first electrode; a second insulating layer covering a peripheral portion of the first electrode and the oxide layer; a layer comprising an organic material over the first electrode, the oxide layer and the second insulating layer; and a second electrode over the layer comprising the organic material, wherein a thickness of the first electrode in a region covered by the second insulating layer is larger than a thickness of the first electrode in a region which is not covered by the second insulating layer, wherein the oxide layer has an opening in a region exposed from the second insulating layer, wherein a side surface of the oxide layer is in contact with the second insulating layer, wherein a source or a drain of the transistor is electrically connected to the first electrode, and wherein the layer comprising the organic material is capable of emitting light.