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:
May. 21, 2024
Filed:
Oct. 11, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Ji Young Choi, Daejeon, KR;
Sang Duk Suh, Daejeon, KR;
Woochul Lee, Daejeon, KR;
Joo Ho Kim, Daejeon, KR;
Hoon Jun Kim, Daejeon, KR;
Dong Hoon Lee, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 101/00 (2023.01);
U.S. Cl.
CPC ...
H10K 85/626 (2023.02); C09K 11/06 (2013.01); H10K 85/615 (2023.02); H10K 85/631 (2023.02); H10K 85/6574 (2023.02); C09K 2211/1007 (2013.01); H10K 50/11 (2023.02); H10K 2101/90 (2023.02);
Abstract
The present disclosure provides an organic light emitting device including a first electrode, a second electrode provided to face the first electrode, and an organic material layer including a light emitting layer provided between the first electrode and the second electrode, and the light emitting layer including a compound represented by Formula 1, a compound represented by Formula 2, and a compound represented by Formula 3.