supported by the National Basic Research Program of China (Grant No.2006CB921602);the Ministry of Education of China (Grant No.107100);the Program for New Century Excellent Talents in University and the Technology Program of Shaanxi Province (Grant No.2006K04-c25)
White organic light-emitting device (WOLEDs) employing molecular mixed host (MH) is demonstrated by spin-coating.The spin-coated film functions as light-emitting layer and hole transporting layer,with the former forme...