公开(公告)号：DE10320103A1

公开(公告)日：2004-12-02

申请号：DE10320103

申请日：2003-05-05

Applicant: BASF AG

Inventor： BOLD MARKUS ,  ERK PETER ,  HADDOW MAIRI ,  HENNIG INGOLF ,  SCHMIDT HANS-WERNER ,  BAETE MARKUS ,  THELAKKAT MAKUNDAN

IPC: C07F15/00 ,  H01L51/30

Abstract: Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.