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. 03, 2026
Filed:
Sep. 04, 2020
Duk San Neolux Co., Ltd., Chungcheongnam-do, KR;
Bum Sung Lee, Chungcheongnam-do, KR;
Min Ji Jo, Chungcheongnam-do, KR;
Soung Yun Mun, Chungcheongnam-do, KR;
Sun Hee Lee, Chungcheongnam-do, KR;
Je Woo Lee, Chungcheongnam-do, KR;
Young Hoon Kang, Chungcheongnam-do, KR;
DUK SAN NEOLUX CO., LTD., Chungcheongnam-Do, KR;
Abstract
An organic electric element according to an embodiment of the present disclosure includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode. The organic material layer may include a plurality of light-emitting auxiliary layers and the LUMO/HOMO energy levels of the plurality of light-emitting auxiliary layers are limited to specific conditions in relation to the neighboring organic material layers, thereby the driving voltage, the luminous efficiency and the lifetime of the organic electric element can be improved.