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. 25, 2023
Filed:
Dec. 20, 2018
Samsung Display Co., Ltd., Yongin-si, KR;
Industry Academic Cooperation Foundation Kyunghee University, Yongin-si, KR;
Miehwa Park, Yongin-si, KR;
Janghyuk Kwon, Yongin-si, KR;
Taekyung Kim, Yongin-si, KR;
Juyoung Lee, Yongin-si, KR;
Hyein Jeong, Yongin-si, KR;
Daehyun Ahn, Yongin-si, KR;
Daeyup Shin, Yongin-si, KR;
Siwoo Kim, Yongin-si, KR;
Jisu Moon, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Industry Academic Cooperation Foundation Kyunghee University, Yongin-si, KR;
Abstract
An organic light-emitting device and a heterocyclic compound, the device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes a heterocyclic compound represented by Formula 1: