Disclosed is an electroluminescent device comprising a lightemitting layer containing a light emitting phosphorescent material that contains an organometallic complex comprising a metal selected from the group consisting of Mo, W, Re, Ru, and Os that is coordinated to a neutral or negatively-charged ligand group through the i electrons of the ligand with a hapticity greater than 2. The device provides useful light emissions.
申请公布号
WO2005057616(A2)
申请公布日期
2005.06.23
申请号
WO2004US40167
申请日期
2004.11.30
申请人
EASTMAN KODAK COMPANY;ROYSTER, TOMMIE, LEE, JR.;GIESEN, DAVID, JOHN;FREEMAN, ADAM
发明人
ROYSTER, TOMMIE, LEE, JR.;GIESEN, DAVID, JOHN;FREEMAN, ADAM