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:
Oct. 01, 2024
Filed:
Oct. 27, 2020
Duk San Neolux Co., Ltd., Chungcheongnam-do, KR;
Bum Sung Lee, Chungcheongnam-do, KR;
Hyun Ji Oh, Chungcheongnam-do, KR;
Soung Yun Mun, Chungcheongnam-do, KR;
Sun Hee Lee, Chungcheongnam-do, KR;
Won Sam Kim, Chungcheongnam-do, KR;
Guang Ming Li, Chungcheongnam-do, KR;
Min Ji Jo, 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 includes a plurality of emission-auxiliary layers, and the HOMO energy levels of the plurality of emission-auxiliary layers are limited to specific conditions in relation to the neighboring organic material layers, thereby the driving voltage, the luminous efficiency and the life time of the organic electric element can be improved.