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:
Mar. 19, 2024
Filed:
Jul. 05, 2018
Applicant:
Solus Advanced Materials Co., Ltd., Iksan-si, KR;
Inventors:
Song Ie Han, Yongin-si, KR;
Min Sik Eum, Yongin-si, KR;
Jae Yi Sim, Yongin-si, KR;
Yong Hwan Lee, Yongin-si, KR;
Woo Jae Park, Yongin-si, KR;
Tae Hyung Kim, Yongin-si, KR;
Assignee:
SOLUS ADVANCED MATERIALS CO., LTD., Iksan-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 85/615 (2023.02); H10K 85/631 (2023.02); H10K 85/636 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02);
Abstract
The present invention may provide an organic electroluminescent device which exhibits low driving voltage as well as high efficiency by including an electron transporting layer material having an improved electron transporting ability.