CBP 4,4'-Bis(9H-carbazol-9-yl)biphenyl ... AND, 4P-NPB, α,β-ADN, α-AND, DPVBi;Phosphorescent Host Materials: CBP, mCP, TCP, TCTA, 26DCZPPY, 35DCZPPY;Red Dopant Materials: DCJTB, ... founded, and we focus on the new high-performance OLED materials. At present, we have four major categories containing ... it possible to meet the large scale production of OLED screens. We have established long-term and stable ...