Patent ID: 9209227
Filing Date: 2015-12-08
Classification: H01L

Abstract:
1. An organic electroluminescence (EL) display panel comprising: a plurality of cathode electrodes arranged in a display region located above a substrate; an auxiliary wiring which is arranged in a peripheral region of the display region and in the display region and is arranged separately from the plurality of cathode electrodes in the display region; a bank in which a plurality of aperture areas are provided above the plurality of cathode electrodes or above the auxiliary wiring in the display region; an anode electrode provided above the bank and provided above the plurality of cathode electrodes; an organic light-emitting layer provided between the anode electrode and the plurality of cathode electrodes, and provided in each of the plurality of aperture areas above the plurality of cathode electrodes in the bank; a charge functional layer commonly provided for each of a plurality of the organic light-emitting layers across the plurality of aperture areas, the charge functional layer being provided between the anode electrode and the bank; and a power line which is provided in the peripheral region and provides power to the anode electrode, wherein a distance from a center of the display region to an end of the anode electrode is shorter than a distance from the center of the display region to an end of the charge functional layer, and the anode electrode receives power from the power line at least via the charge functional layer.