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. 03, 2019
Filed:
Feb. 03, 2015
Applicant:
Udc Ireland Limited, Dublin, IE;
Inventors:
Assignee:
UDC Ireland Limited, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01); H01L 51/00 (2006.01); C07D 213/16 (2006.01); C07D 213/26 (2006.01); C07D 213/57 (2006.01); C07D 213/61 (2006.01); C07D 213/79 (2006.01); C07D 215/04 (2006.01); C07D 217/06 (2006.01); C07D 221/06 (2006.01); C07D 233/60 (2006.01); C07D 263/62 (2006.01); C07D 401/04 (2006.01); C07D 401/06 (2006.01); C07D 401/14 (2006.01); C07D 405/14 (2006.01); C07D 409/04 (2006.01); C07F 15/00 (2006.01); H05B 33/10 (2006.01); C09B 57/00 (2006.01); C09B 57/10 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0087 (2013.01); C07D 213/16 (2013.01); C07D 213/26 (2013.01); C07D 213/57 (2013.01); C07D 213/61 (2013.01); C07D 213/79 (2013.01); C07D 215/04 (2013.01); C07D 217/06 (2013.01); C07D 221/06 (2013.01); C07D 233/60 (2013.01); C07D 263/62 (2013.01); C07D 401/04 (2013.01); C07D 401/06 (2013.01); C07D 401/14 (2013.01); C07D 405/14 (2013.01); C07D 409/04 (2013.01); C07F 15/0033 (2013.01); C07F 15/0086 (2013.01); C09B 57/00 (2013.01); C09B 57/10 (2013.01); C09K 11/06 (2013.01); H01L 51/009 (2013.01); H01L 51/0085 (2013.01); H05B 33/10 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1037 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1051 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01); C09K 2211/185 (2013.01); C09K 2211/187 (2013.01); C09K 2211/188 (2013.01); H01L 51/0072 (2013.01); H01L 51/5016 (2013.01); Y10S 428/917 (2013.01);
Abstract
The present invention relates to an electroluminescence device having high luminous efficiency (for example, external quantum efficiency) and high durability and causing little chromaticity shift after device deterioration. The present invention also relates to an organic electroluminescence device material comprising a substrate having thereon a pair of electrodes and at least one organic layer between the electrodes, the organic layer containing a light emitting layer, wherein the light emitting layer contains a metal complex having a group represented by formula (I).