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:
Apr. 27, 2021
Filed:
Jul. 17, 2019
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventor:
TaeJoon Song, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/90 (2016.01); H01L 33/00 (2010.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); F21Y 115/15 (2016.01);
U.S. Cl.
CPC ...
F21K 9/90 (2013.01); H01L 33/0037 (2013.01); H01L 51/5012 (2013.01); F21Y 2115/15 (2016.08); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01);
Abstract
A lighting apparatus using an organic light emitting diode that has a first area and a second area, the lighting apparatus comprises a substrate; an auxiliary line disposed in the first area on the substrate; a plurality of barrier layers disposed in the second area on the substrate; a first electrode disposed on the auxiliary line and the plurality of barrier layers; an organic layer disposed on the first electrode; and a second electrode disposed on the organic layer.