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:
Jun. 16, 2026
Filed:
Jun. 17, 2024
Dupont Specialty Materials Korea Ltd., Chungcheongnam-do, KR;
Dupont Electronics, Inc, Wilmington, DE (US);
Yoo-Jin Doh, Gyeonggi-do, KR;
Chi-Sik Kim, Gyeonggi-do, KR;
Soo-Yong Lee, Gyeonggi-do, KR;
Seung-Hoon Yoo, Gyeonggi-do, KR;
Viacheslav V Diev, Wilmington, DE (US);
Charles D Mclaren, Landenberg, PA (US);
Yunlong Zou, Newark, DE (US);
Mi-Ran Seo, Gyeonggi-do, KR;
Denis Yurievich Kondakov, Wilmington, DE (US);
Abstract
The present disclosure relates to a plurality of light-emitting materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material and/or a dopant material, it is possible to provide an organic electroluminescent device having improved driving voltage, luminous efficiency and/or lifetime properties compared to conventional organic electroluminescent devices.