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. 08, 2020
Filed:
Jul. 09, 2014
Applicant:
Chung-ang University Industry—academic Cooperation Foundation, Seoul, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07F 7/30 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H01L 51/42 (2006.01); C07F 7/24 (2006.01); C07F 7/22 (2006.01); C07F 7/02 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0077 (2013.01); C07F 7/30 (2013.01); C09K 11/06 (2013.01); H01L 51/0058 (2013.01); H01L 51/0059 (2013.01); H01L 51/0072 (2013.01); C07F 7/02 (2013.01); C07F 7/22 (2013.01); C07F 7/24 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/188 (2013.01); H01L 51/424 (2013.01); H01L 51/5012 (2013.01); H01L 2224/051 (2013.01); H01L 2924/01032 (2013.01); H01L 2924/10252 (2013.01); Y02E 10/549 (2013.01);
Abstract
Germanium-centered dendrimer compounds and organic optoelectronic devices comprising the same are provided. The organic optoelectronic device comprising the compound is capable of implementing high light-emitting ability and light-emitting efficiency, and improving thermal stability (heat resistance) of the organic optoelectronic devices, thereby increasing the lifetime thereof.