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:
Feb. 02, 2021
Filed:
Nov. 28, 2018
Lg Display Co., Ltd., Seoul, KR;
Jongmin Kim, Pyeongtaek-si, KR;
Taejoon Song, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
Discussed is an organic light emitting diode (OLED) lighting apparatus including a substrate; an auxiliary wiring disposed on the substrate; a protective layer configured to cover the auxiliary wiring; a first electrode disposed between the auxiliary wiring and the protective layer to be in direct contact with the auxiliary wiring, the first electrode including a first layer and a second layer, the first layer having a first resistance, and the second layer being configured to cover the first layer and the protective layer and having a second resistance higher than the first resistance; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer.