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. 18, 2021
Filed:
Apr. 20, 2017
Applicant:
Duk San Neolux Co., Ltd., Cheonan-si, KR;
Inventors:
Soung Yun Mun, Cheonan-si, KR;
Jae Taek Kwon, Cheonan-si, KR;
Dae Sung Kim, Yongin-si, KR;
Moo Jin Park, Cheonan-si, KR;
Jung Wook Lee, Gunsan-si, KR;
Sun Hee Lee, Hwaseong-si, KR;
Hyun Ju Song, Cheonan-si, KR;
Bum Sung Lee, Hwaseong-si, KR;
Assignee:
DUK SAN NEOLUX CO., LTD., Cheonan-si, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 211/54 (2006.01); C07D 487/04 (2006.01); C07D 495/04 (2006.01); C07D 209/56 (2006.01); C09K 11/06 (2006.01); C07D 491/048 (2006.01); C07D 409/14 (2006.01); C07D 307/91 (2006.01); C07D 209/86 (2006.01); C07D 519/00 (2006.01); C07D 333/76 (2006.01); C07D 405/12 (2006.01); C07D 471/04 (2006.01); C07D 405/04 (2006.01); C07C 211/58 (2006.01); C07D 403/10 (2006.01); C07D 403/04 (2006.01); C07D 401/14 (2006.01); C07D 409/04 (2006.01); C07D 409/12 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C07C 211/54 (2013.01); C07C 211/58 (2013.01); C07D 209/56 (2013.01); C07D 209/86 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); C07D 401/14 (2013.01); C07D 403/04 (2013.01); C07D 403/10 (2013.01); C07D 405/04 (2013.01); C07D 405/12 (2013.01); C07D 409/04 (2013.01); C07D 409/12 (2013.01); C07D 409/14 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01); C07D 491/048 (2013.01); C07D 495/04 (2013.01); C07D 519/00 (2013.01); C09K 11/06 (2013.01); H01L 51/00 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5016 (2013.01); H01L 2251/5384 (2013.01);
Abstract
Provided are an organic electric element and an electronic device comprising the same. According to the present invention, the organic electric element uses a mixture of compounds as a phosphorescent host material which can achieve a high light-emitting efficiency and a low driving voltage and can greatly improve a lifespan in an organic electric element.