Patent ID: 7394195

Claim:
An organic EL display device, comprising: a rectangular substrate having a first side, a second side orthogonal to the first side, a third side opposite the first side and the fourth side opposite the second side; an organic EL device mounted on the substrate, the organic EL device including a plurality of data electrodes, a plurality of scanning electrodes and a light emitting layer; a driving circuit mounted on the substrate and in the vicinity of the first side of the substrate, the driving circuit driving the organic EL device and comprising an integrated circuit; the respective data electrodes being connected to the driving circuit through data electrode circuitous wires; the respective scanning electrodes being connected to the driving circuit through scanning electrode circuitous wires; the data electrode circuitous wires being disposed in an area between the organic EL device and the driving circuit on the substrate; the scanning electrode circuitous wires being disposed in an area in the vicinity of the second side of the substrate; first wires for aging connection being disposed between the data electrodes and the third side of the substrate, the first aging connection wires serving to supply a signal to the data electrodes from outside the organic EL display device; and second wires for aging connection being disposed between the scanning electrodes and the fourth side of the substrate, the second wires for aging connection serving to supply a signal to the scanning electrodes from outside the organic EL display device.