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:
Dec. 13, 2022
Filed:
May. 07, 2020
Lg Display Co., Ltd., Seoul, KR;
Dongmin Sim, Gimpo-si, KR;
Wonhoe Koo, Goyang-si, KR;
Hyekyung Choi, Seoul, KR;
YongCheol Kim, Goyang-si, KR;
Kyunghoon Han, Seoul, KR;
YoungDock Cho, Goyang-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A light emitting display apparatus according to an exemplary embodiment of the present disclosure includes an insulating layer on a substrate and including a base portion and a protrusion portion having an uneven portion at a part of the base portion, a first electrode covering an upper portion of the base portion and a side portion and a upper portion of the protrusion portion and disposed along the shape of the uneven portion, a bank layer covering a part of the insulating layer and a part of the first electrode, and an emission layer on the first electrode and the bank layer, and a second electrode on the emission layer.