For Alq:rubrene doped film at 7.4% doping level, we fabricated organic doped quantum-well structure device,and observed that maximum brightness and efficiency are 48000 cd/m2 and 4.59 1 m/w respectively. We have also researched MQW electroluminescent devices by using NPB:rebrene system, at doping level of 8%, maximum brightness reach 30000 Cd/cm2 and this MQW devices show a smoother efficiency as changing operation voltage.
Organic quantum well electroluminescent devices
2001-01-01
116828 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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