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:
Jul. 07, 2020
Filed:
Dec. 19, 2018
Lg Display Co., Ltd., Seoul, KR;
Hoiyong Kwon, Osan-si, KR;
SeYeoul Kwon, Osan-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A light emitting display device includes a substrate including a plurality of sub pixel areas having an emission area and an anode contact area, a driving thin film transistor disposed in each of the plurality of sub pixel areas, a planarization layer disposed on the substrate, a cathode electrode disposed on the planarization layer overlapped with the emission area, a plurality of connection electrode patterns disposed on the planarization layer overlapped with the anode contact area, and connected with respective source electrodes of the driving thin film transistors disposed in the plurality of sub pixel areas by one-to-one correspondence, an emission layer disposed on the cathode electrode, and a plurality of anode electrodes disposed on the emission layer, and connected with the plurality of connection electrode patterns through the anode contact area by one-to-one correspondence.