Red light-emitting spiro-copolymer

VerwendenFeatures:Soluble red light-emitting spiro-copolymer.Long lifetime, with further big potential to improve.Saturated red color coordinators.Low operation voltage.Very good viscosity behaviour in many organic solvents.Typical performance measured in standard device structure (ITO/PEDOT:PSS 20 nm/SPR-001 80 nm/Ba 6 nm/Ag 150 nm):Max. efficiency: 1.90 Cd/A.V_on: 2.00 V.V at 100 cd/m2: 3.3 V.V at 1000 cd/m2: 5.1 V.Max. power eff.: 1.80 lm/W.External quantum eff.: 2.44%.CIE1931 at 100 cd/m2: (0.67, 0.33).DC lifetime at 100 cd/m2 at RT: >20,000.