Universal Display Corporation
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Abstract:

Provided are fused-indole containing compounds which contain as a further structural unit at least one of pyrimidine, triazine, quinazoline, benzene, biphenyl, terphenyl, naphthalene, phenanthrene, anthracene, triphenylene, pyridine, pyrazine, fluorene, dibenzofuran, dibenzothiophene, carbazole, quinoline, isoquinoline, triarylboryl or quinoxaline, which may be further substituted. Also provided are formulations comprising these compounds. Further provided are OLEDs and related consumer products that utilize these compounds.