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:
Apr. 21, 2025
Filed:
May. 24, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
In-Bum Song, Paju-si, KR;
Seung-Hee Yoon, Paju-si, KR;
Shiren Kazushi, Paju-si, KR;
Sasada Yasuyuki, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2005.12); H10K 50/11 (2022.12); H10K 50/13 (2022.12); H10K 59/12 (2022.12); H10K 85/60 (2022.12); H10K 101/00 (2022.12); H10K 59/38 (2022.12);
U.S. Cl.
CPC ...
H10K 85/631 (2023.01); C09K 11/06 (2012.12); H10K 85/626 (2023.01); C09K 2211/1007 (2012.12); H10K 50/131 (2023.01); H10K 59/12 (2023.01); H10K 59/38 (2023.01); H10K 2101/90 (2023.01);
Abstract
The present disclosure relates to an organic light emitting device that includes a substrate; and an organic light emitting diode positioned on the substrate and including a first electrode; a second electrode facing the first electrode; and a first emitting material layer including a first host of an anthracene derivative and a first dopant of a boron derivative and positioned between the first and second electrodes, wherein an anthracene core of the first host is deuterated.