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. 29, 2015
Filed:
Feb. 21, 2013
Applicant:
Alpha Chem Co., Ltd., Suwon-si, KR;
Inventors:
Hyun-Goog Nam, Suwon-si, KR;
Dae Won Lim, Incheon, KR;
Je-yong Kim, Gwangmyeong-si, KR;
Sang-mi Park, Siheung-si, KR;
Seung-hee Jang, Suwon-si, KR;
Sang Youn Lee, Hwaseong-si, KR;
Juseok Ham, Seoul, KR;
Kyu-oh Cho, Yongin-si, KR;
Hyun-don Kim, Anyang-si, KR;
Assignee:
Alpha Chem Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/70 (2006.01); H01L 51/00 (2006.01); C07D 403/12 (2006.01); C07D 401/14 (2006.01); C07D 413/14 (2006.01); C07D 401/04 (2006.01); C07D 401/12 (2006.01); C07D 409/10 (2006.01); C07D 409/14 (2006.01); C07D 498/04 (2006.01); C07D 513/04 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 239/70 (2013.01); C07D 401/04 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01); C07D 403/12 (2013.01); C07D 409/10 (2013.01); C07D 409/14 (2013.01); C07D 413/14 (2013.01); C07D 498/04 (2013.01); C07D 513/04 (2013.01); H01L 51/0058 (2013.01); H01L 51/0067 (2013.01); H01L 51/0068 (2013.01); H01L 51/0074 (2013.01); H01L 51/0052 (2013.01); H01L 51/0054 (2013.01); H01L 51/0071 (2013.01); H01L 51/5072 (2013.01);
Abstract
Provided are a new electron transport material and an organic electroluminescent device including the same. The electron transport material according to the present invention may have the excellent luminescence property and reduce the driving voltage to increase the power efficiency, such that the organic electroluminescent device using less consumption power may be manufactured.