Patent ID: 7554262
Filing Date: 2009-06-30
Classification: H01L

Abstract:
1. An organic electroluminescent device, comprising: a substrate; a sub-electrode layer disposed over the substrate; a signal line electrode layer disposed to cover the sub-electrode layer and configured to electrically communicate with the sub-electrode layer, wherein the signal line electrode layer is a transparent electrode layer; an anode electrode layer disposed over the substrate; a cathode electrode layer disposed over or under the anode electrode layer; an organic material layer disposed between the anode electrode layer and the cathode electrode layer; and a cap attached to the substrate to cover the anode electrode layer, the organic material layer and cathode electrode layer, wherein a pixel area is defined as an area of the substrate covered by the anode electrode layer, the organic material layer and cathode electrode layer, wherein a sealant area is defined as an area of the substrate applied by sealant for attaching the cap to the substrate, wherein a signal line is defined as a structure including the sub-electrode layer and the signal line electrode layer, and is in electrical communication with the cathode electrode layer or the anode electrode layer, and wherein the signal line includes a light transmitting part in the sealant area.