화학공학소재연구정보센터
Advanced Materials, Vol.14, No.18, 1317-1317, 2002
An efficient pure blue organic light-emitting device with low driving voltages
A pure blue OLED device with reduced driving voltage has been constructed from an emissive layer of doped 9,10-bis-(beta-naphthyl)-anthrene (see Figure for formula), a hole-blocking/electron transport layer for carrier and exciton confinement, and a MgAg cathode with a thin LiF film on top to further decrease the driving voltage.