Organic electroluminescence display panel and organic electroluminescence display apparatus

摘要

An organic electroluminescence (EL) display panel includes an anode electrode formed above a bank and formed opposite to a plurality of cathode electrodes, and a charge functional layer commonly formed for each of the organic light-emitting layers across a plurality of aperture areas formed in the bank. An end portion of the anode electrode and an end portion of the charge functional layer are provided above the bank located adjacent to a boundary between a display region and a peripheral region of a display region.

主权项

1. An organic electroluminescence display panel comprising:
a plurality of cathode electrodes positioned in a display region located above a substrate; an auxiliary wiring which is positioned in a peripheral region of the display region and in the display region, the auxiliary wiring being positioned 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 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; and 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, wherein an end portion of the anode electrode and an end portion of the charge functional layer are provided above the bank located adjacent to a boundary between the display region and the peripheral region of the display region, wherein the peripheral region comprises a power wiring which provides power to the anode electrode, the power wiring is electrically connected to the auxiliary wiring positioned in the peripheral region of the display region, a portion of the auxiliary wiring positioned in the peripheral region of the display region is connected to a portion of the auxiliary wiring positioned in the display region under the bank located adjacent to a boundary between the display region and the peripheral region of the display region, and the anode electrode is connected to the portion of the auxiliary wiring positioned in the display region via the charge functional layer.