Abstract
A green-fluorescent polymer, poly(2, 3-dibutoxy-1, 4-phenylene vinylene) (DB-PPV), was synthesized and used in electroluminescent (EL) devices. By introducing a small molecular electron-transport layer in a device, the EL efficiencies were improved up to 1.26cd/A. A polymer-blend with DB-PPV and poly(9, 9-dioctylfluorene) (PF8) was also examined. The EL peak wavelength was blue-shifted to 503nm and the EL efficiencies were improved in the polymer-blend device. A layered structure and a polymer-blend system both have shown contribution to the improvements of the polymer light-emitting diodes using DB-PPV.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
