Patent attributes
To miniaturize an organic EL device and improve its reliability. An organic EL comprising: a second electrode formed to face against a plurality of first electrodes each of which is formed on each pixel and electronically connected to a pixel driving signal; a luminescent layer interposed between the first electrode and the second electrode; a plurality of input/output signal lines arranged in the peripheral region, one ends of which are electrically connected to the pixel driving signal lines and the other ends of which are electrically connected to external circuits; and a wiring line for the second electrode electrically connected to the second electrode in the peripheral region and, wherein, at least a part of the plurality of input/output signal is collected in the peripheral region in the direction from the one end to the other end to form a contact area, and the wiring line for the second electrode is electrically connected to the second electrode in the contact area.
