HIGHLY EFFICIENT RED ELECTROPHOSPHORESCENCE FROM SIMPLE POLYFLUORENE MAIN CHAIN GRAFTED WITH QUINOLINE-BASED IRIDIUM COMPLEX

摘要

@@Electrophosphorescent polymers with triplet emitters in their main chain or side chain have attracted much attention recently because of the ease of device preparation from solution and the possibility to realize a theoretical 100% internal quantum efficiency.1 In addition, this chemically attaching method can suppress phase separation that leads to fast decay of device efficiency with increasing current density in physically blending system.