The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2026
Filed:
Nov. 04, 2021
Lg Display Co., Ltd., Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
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.