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:
Mar. 29, 2022
Filed:
Mar. 13, 2018
Applicant:
Udc Ireland Limited, Dublin, IE;
Inventors:
Thomas Schafer, Basel, CH;
Patrice Bujard, Courtepin, CH;
Jonathan Rogers, White Plains, NY (US);
Kristina Bardon, Waldshut, DE;
Assignee:
UDC IRELAND LIMITED, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 239/26 (2006.01); C07D 403/10 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0067 (2013.01); C07D 239/26 (2013.01); C07D 403/10 (2013.01); C09K 11/06 (2013.01); C09K 2211/1018 (2013.01); H01L 51/007 (2013.01); H01L 51/5012 (2013.01);
Abstract
Disclosed are electroluminescent devices that comprise organic layers that contain certain organic compounds containing one ore more pyrimidine moieties. The organic compounds containing one ore more pyrimidine moieties are suitable components of blue-emitting, durable, organo-electroluminescent layers. The electroluminescent devices may be employed for full color display panels in for example mobile phones, televisions and personal computer screens.