An ambipolar host material provides highly efficient saturated red PhOLEDs possessing simple device structures

PHYSICAL CHEMISTRY CHEMICAL PHYSICS

卷 10, 期 38, 页码 5822-5825

ROYAL SOC CHEMISTRY

a highly efficient red electrophosphorescent device exhibited; saturated red emission and an impressive external quantum; efficiency [eta(ext)=10.8% (ph/el)] with simple device configuration; of doping an iridium complex (Mpq(2)Iracac) into a novel; ambipolar spiro-configured donor-acceptor host material; (D2ACN) has been developed.

Chemistry, Physical Physics, Atomic, Molecular & Chemical