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:
Dec. 30, 2025
Filed:
May. 08, 2019
Samsung Display Co., Ltd., Yongin-si, KR;
Dongjun Kim, Yongin-si, KR;
Youngkook Kim, Yongin-si, KR;
Jongwoo Kim, Yongin-si, KR;
Eunjae Jeong, Yongin-si, KR;
Sanghyun Han, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
Provided are an amine-based compound represented by Formula 1, and an organic light-emitting device including the same, wherein at least one selected from Arto Aris a group represented by Formula 2, in which Aand Aare each independently a naphthalene group: When the amine-based compound represented by Formula 1 is applied to the organic light-emitting device, resistance to high-temperature conditions and Joule heating may be increased. Accordingly, the organic light-emitting device including the amine-based compound represented by Formula 1 may have improved durability during storage and driving, as well as a longer lifespan.