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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
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.
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