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:
Apr. 30, 2013
Filed:
Aug. 29, 2008
Applicants:
Dae-woong Lee, Daejeon, KR;
Dong-hoon Lee, Daejeon, KR;
Mun-kyu Joo, Busan, KR;
Sang-young Jeon, Daejeon, KR;
Jeung-gon Kim, Daejeon, KR;
Inventors:
Dae-Woong Lee, Daejeon, KR;
Dong-Hoon Lee, Daejeon, KR;
Mun-Kyu Joo, Busan, KR;
Sang-Young Jeon, Daejeon, KR;
Jeung-Gon Kim, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an organometallic complex derivative containing both 8-hydroxy-2-methylquinolato ligand and another ligand containing either Deutrium or Fluorine. The compound can be used for an organic material layer of an organic electronic device or an organic light emitting device.