Inventors:
Peter Djurovich - Long Beach CA, US
Jui-Yi Tsai - Monroeville PA, US
Chun Lin - Irwin PA, US
Jason Brooks - Lambertville NJ, US
Bert Alleyne - Monroeville PA, US
Mark E. Thompson - Anaheim Hills CA, US
Peter B. MacKenzie - Murrysville PA, US
Bin Ma - Monroeville PA, US
Assignee:
The University of Southern California - Los Angeles CA
Universal Display Corporation - Ewing NJ
International Classification:
H01L 51/54
C09K 11/06
US Classification:
428690, 428917, 313504, 257 40, 257E51043, 257E51044, 548103, 548108, 546 4
Abstract:
An organic light emitting device having an anode, a cathode and an organic layer disposed between the anode and the cathode is provided. The organic layer may comprise a compound having at least one zwitterionic carbon donor ligand. The organic layer may comprise a carbene compound that includes a triazole ring and has the structure:.