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:
Nov. 28, 2023
Filed:
Dec. 10, 2020
Rohm and Haas Electronic Materials Korea Ltd., Chungcheongnam-do, KR;
Chi-Sik Kim, Gyeonggi-do, KR;
Hyun Kim, Gyeonggi-do, KR;
Kyoung-Jin Park, Gyeonggi-do, KR;
Jin-Man Kim, Gyeonggi-do, KR;
Hyun-Woo Kang, Gyeonggi-do, KR;
So-Young Jung, Gyeonggi-do, KR;
Abstract
The present disclosure relates to an organic electroluminescent compound, an organic electroluminescent material comprising the same, and an organic electroluminescent device. By comprising the organic electroluminescent compound according to the present disclosure, an organic electroluminescent device having improved driving voltage and/or luminous efficiency and/or lifespan characteristics can be provided, compared with the organic electroluminescent device comprising a conventional organic electroluminescent compound.