Phenyl pyridine-iridium metal complex compounds for organic electroluminescent device, process for preparing the compounds, and organic electroluminescent device using the compounds
授权日
2007-02-14
公开(公告)号
EP1434286B1
申请日
2003-11-27
公开(公告)日
2007-02-14
当前申请(专利权)人
LG ELECTRONICS INC.
发明人
KIM, KI-DONG | KIM, SANG-DAE | HAN, YOO-SOO | TAK, YOON-HEUNG | KIM, DONG-UK | KIM, TAE-JEONG | YOON, UNG-CHAN | KIM, SUNG-HOON DPT. DYEING & FINISHING | MOON, HEE-WAN OLED RSRCH TEAM, ELECTRONIC MATERIAL