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:
Sep. 12, 2017
Filed:
Mar. 27, 2013
Applicant:
Doosan Corporation, Seoul, KR;
Inventors:
Hoe Moon Kim, Suwon-si, KR;
Young Mi Beak, Yongin-si, KR;
Tae Hyung Kim, Yongin-si, KR;
Ho Cheol Park, Suwon-si, KR;
Chang Jun Lee, Ansan-si, KR;
Jin Yong Shin, Yongin-si, KR;
Assignee:
DOOSAN CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C07D 471/14 (2006.01); C07D 471/22 (2006.01); C09K 11/06 (2006.01); C07D 495/14 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 471/14 (2013.01); C07D 471/22 (2013.01); C07D 495/14 (2013.01); C09K 11/06 (2013.01); H01L 51/0058 (2013.01); H01L 51/0061 (2013.01); H01L 51/0067 (2013.01); H01L 51/0071 (2013.01); H01L 51/0074 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1048 (2013.01); C09K 2211/1051 (2013.01); C09K 2211/1055 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1062 (2013.01); C09K 2211/1074 (2013.01); C09K 2211/1092 (2013.01); H01L 51/0085 (2013.01); H01L 51/5016 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01);
Abstract
The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emission, and other properties, and to an organic electroluminescent device the luminous efficiency, driving voltage, service life, and other characteristics of which are improved due to containing the compound in one or more organic material layers.