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:
Dec. 17, 2018
Duk San Neolux Co., Ltd., Cheonan-si, KR;
Se Hoon Lee, Cheonan-si, KR;
Yun Suk Lee, Cheonan-si, KR;
Jung Hwan Park, Cheonan-si, KR;
Jung Wook Lee, Cheonan-si, KR;
Sun Hee Lee, Cheonan-si, KR;
Tae Seop Choi, Cheonan-si, KR;
Hyun Ji Oh, Cheonan-si, KR;
DUK SAN NEOLUX CO., LTD., Cheonan-si, KR;
Abstract
The present invention provides an organic electroluminescent element and electronic device thereof, wherein the organic electroluminescent element comprises the compound represented by Formula 1 as material for an emission-auxiliary layer, and by comprising the compound represented by Formula 1 in the emission-auxiliary layer, the driving voltage of the organic electroluminescent element can be lowered, and the luminous efficiency and life time of the organic electroluminescent element can be improved.