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:
Nov. 09, 2021
Filed:
Nov. 21, 2012
Applicant:
Udc Ireland Limited, Dublin, IE;
Inventors:
Assignee:
UDC Ireland Limited, Dublin, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/50 (2006.01); C07D 495/16 (2006.01); C07D 487/16 (2006.01); C07D 487/06 (2006.01); C07D 491/16 (2006.01); C07D 519/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0067 (2013.01); C07D 487/06 (2013.01); C07D 487/16 (2013.01); C07D 491/16 (2013.01); C07D 495/16 (2013.01); C07D 519/00 (2013.01); H01L 51/0071 (2013.01); H01L 51/0072 (2013.01); H01L 51/50 (2013.01); H01L 51/0054 (2013.01); H01L 51/0059 (2013.01); H01L 51/0081 (2013.01); H01L 51/0085 (2013.01); H01L 51/5016 (2013.01);
Abstract
This application relates, in part, to an organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer including a light emitting layer, disposed between the electrodes, in which at least one layer of the organic layer(s) contains a compound represented by the following formula (1). The organic electroluminescent element has low driving voltage and excellent durability.