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:
Jun. 06, 2017
Filed:
Jun. 18, 2014
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Snu R&db Foundation, Seoul, KR;
Mi-Kyung Kim, Yongin, KR;
Chang-Woong Chu, Yongin, KR;
Sam-Il Kho, Yongin, KR;
Dong-Hyun Kim, Yongin, KR;
Kwan-Hee Lee, Yongin, KR;
Jong-In Hong, Seoul, KR;
Seong-Jin Jeong, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
SNU R&DB Foundation, Seoul, KR;
Abstract
An amine-based compound is represented by Formula 1: An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer and the amine-based compound represented by Formula 1. The OLED including the amine-based compound represented by Formula 1 has good color purity, low driving voltage, high efficiency, high brightness, and/or a long lifetime.