COPOLYMERS FOR ELECTROLUMINESCENT DEVICES COMPRISING CHARGE TRANSPORTING UNITS, METAL COMPLEXES AS PHOSPHORESCENT UNITS AND/OR ALIPHATIC UNITS
摘要
An electroluminescent device comprising: - a first electrode for injection of positive charge carriers; - a second electrode for injection of negative charge carriers; and - an electroluminescent layer located between the first and second electrodes comprising a host material and a metal complex, wherein the host material comprises a polymer having a first repeat unit of formula (I): wherein each Ar is the same or different and independently represents an optionally substituted aryl or heteroaryl and any two Ar groups may be directly linked by a single bond.
申请公布号
WO2005013386(A3)
申请公布日期
2005.04.07
申请号
WO2004GB03332
申请日期
2004.08.02
申请人
CDT OXFORD LIMITED;GILANI, A.;STEUDEL, ANNETTE, REGINE;PILLOW, JONATHAN;FRAMPTON, MICHAEL
发明人
GILANI, A.;STEUDEL, ANNETTE, REGINE;PILLOW, JONATHAN;FRAMPTON, MICHAEL