发明名称 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. A distance from the center of the display region to the end of the anode electrode is shorter than a distance from the center of the display region to the end of the charge functional layer.
申请公布号 US2014291661(A1) 申请公布日期 2014.10.02
申请号 US201214354630 申请日期 2012.11.01
申请人 PANASONIC CORPORATION 发明人 Ono Shinya;Ebisuno Kouhei
分类号 H01L27/32 主分类号 H01L27/32
代理机构 代理人
主权项 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 cathode electrodes in the display region; a bank in which a plurality of aperture areas are provided above the cathode electrodes or the auxiliary wiring in the display region; an anode electrode provided above the bank and provided above the cathode electrodes; an organic light-emitting layer provided between the anode electrodes and the cathode electrode, and provided in each of the aperture areas above the cathode electrodes in the bank; a charge functional layer commonly provided for each of a plurality of the organic light-emitting layers across the 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.
地址 Osaka JP