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. 05, 2024
Filed:
Dec. 03, 2019
Applicants:
Lg Display Co., Ltd., Seoul, KR;
Dongjin Semichem Co., Ltd., Incheon, KR;
Inventors:
Kyung-Jin Yoon, Paju-si, KR;
Yu-Jin Bae, Paju-si, KR;
Bo-Min Seo, Paju-si, KR;
Jeong-Eun Baek, Paju-si, KR;
Joong-Hwan Yang, Paju-si, KR;
Chun-Ki Kim, Paju-si, KR;
Jung-Hyun Yoon, Paju-si, KR;
Hyung-Won Cho, Paju-si, KR;
Kyu-Soon Shin, Paju-si, KR;
Jeong-A Seo, Paju-si, KR;
Hyung-Jin Lee, Paju-si, KR;
Young-Sam Jin, Paju-si, KR;
Dong-Hyun Lee, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); C07D 491/20 (2006.01); C07D 519/00 (2006.01); C09K 11/06 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 50/13 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/844 (2023.01); H10K 101/10 (2023.01); H10K 101/30 (2023.01); H10K 101/40 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07D 491/20 (2013.01); C07D 519/00 (2013.01); C09K 11/06 (2013.01); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 50/13 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/844 (2023.02); H10K 2101/10 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02);
Abstract
The present disclosure provides a compound of following formula and an organic light emitting device and an organic light emitting display device including the compound. The compound of the present disclosure serves as a host or a dopant in an emitting material layer.