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. 14, 2023
Filed:
Sep. 24, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Sunyoung Pak, Yongin-si, KR;
Seokhwan Hwang, Yongin-si, KR;
Junha Park, Yongin-si, KR;
Hankyu Pak, Yongin-si, KR;
Jangyeol Baek, Yongin-si, KR;
Chanseok Oh, Yongin-si, KR;
Hyoyoung Lee, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 487/14 (2006.01); H10K 50/11 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07D 487/14 (2013.01); H10K 85/654 (2023.02); H10K 50/11 (2023.02);
Abstract
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and a heterocyclic compound represented by Formula 1, as defined herein.