LG Display Co., Ltd.
LIGHT EMITTING DISPLAY PANEL AND LIGHT EMITTING DISPLAY APPARATUS USING THE SAME

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Abstract:

A disclosed light emitting display panel includes: a substrate; a plurality of pixel driving circuits on the substrate; a planarization layer on the pixel driving circuits; a plurality of anode electrodes on the planarization layer, each of the plurality of anode electrodes being electrically connected with a corresponding one of the pixel driving circuits; a plurality of banks on the planarization layer and including at least one first region bank between two adjacent anode electrodes among the plurality of anode electrodes; a light emitting layer on the plurality of anode electrodes and on the banks; a first cathode electrode on the light emitting layer and including a low resistance area electrode and at least one high resistance area electrode having a higher resistance than the low resistance area electrode; and a second cathode electrode on the first cathode electrode.

Status:
Application
Type:

Utility

Filling date:

4 Nov 2021

Issue date:

12 May 2022