An OLED device includes an anode, a first light-emitting layer disposed over the anode, and a second light-emitting layer disposed over the first light-emitting layer. The device also includes a metal-doped organic layer containing an organic electron-transporting material and a low work function metal disposed over the second light-emitting layer, and a cathode disposed over the metal-doped organic layer.
申请公布号
WO2005109543(A3)
申请公布日期
2006.01.05
申请号
WO2005US11455
申请日期
2005.04.04
申请人
EASTMAN KODAK COMPANY;RICKS, MICHELLE LEE;HATWAR, TUKARAM KISAN;SPINDLER, JEFFREY PAUL;BOROSON, MICHAEL LOUIS
发明人
RICKS, MICHELLE LEE;HATWAR, TUKARAM KISAN;SPINDLER, JEFFREY PAUL;BOROSON, MICHAEL LOUIS