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:
May. 14, 2019
Filed:
Dec. 16, 2014
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Mi-Eun Jun, Yongin, KR;
Sang-Hyun Han, Yongin, KR;
Young-Kook Kim, Yongin, KR;
Seok-Hwan Hwang, Yongin, KR;
Sam-Il Kho, Yongin, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 213/74 (2006.01); C07C 255/58 (2006.01); C07D 215/38 (2006.01); C07D 333/76 (2006.01); C07C 211/54 (2006.01); C07C 211/56 (2006.01); C07C 211/58 (2006.01); C07C 211/61 (2006.01); C07D 307/91 (2006.01); C07F 7/08 (2006.01); C09B 57/00 (2006.01); C09B 23/14 (2006.01); C09B 57/02 (2006.01); C09B 57/10 (2006.01); C09B 1/00 (2006.01); C09B 3/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0094 (2013.01); C07C 211/54 (2013.01); C07C 211/56 (2013.01); C07C 211/58 (2013.01); C07C 211/61 (2013.01); C07C 255/58 (2013.01); C07D 213/74 (2013.01); C07D 215/38 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); C07F 7/081 (2013.01); C07F 7/0816 (2013.01); C09B 1/00 (2013.01); C09B 3/00 (2013.01); C09B 23/148 (2013.01); C09B 57/00 (2013.01); C09B 57/001 (2013.01); C09B 57/008 (2013.01); C09B 57/02 (2013.01); C09B 57/10 (2013.01); H01L 51/006 (2013.01); H01L 51/0055 (2013.01); C07B 2200/05 (2013.01); C07C 2601/14 (2017.05); C07C 2603/18 (2017.05); C07C 2603/26 (2017.05); C07C 2603/52 (2017.05); H01L 51/0058 (2013.01); H01L 51/0065 (2013.01); H01L 51/5012 (2013.01);
Abstract
An amine-based compound is represented by Formula 1. Where, in Formula 1, at least one of R, R, R, and Ris a group represented by Formula 2. Where, in Formula 2, a1 is selected from 0, 1, 2 and 3. The remaining substituents of Formulae 1 and 2 are as described herein. An organic light-emitting device (OLED) includes the amine-based compound represented by Formula 1.