Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-08-22
2006-08-22
Aulakh, Charanjit S. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C544S064000, C544S124000, C544S225000, C544S229000, C546S002000, C556S136000, C428S917000, C428S690000
Reexamination Certificate
active
07094897
ABSTRACT:
The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different types of application which can be classed within the electronics industry in the broadest sense.The compounds according to the invention are described by the formulae (I), (Ia), (II) and (IIa).
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Becker Heinrich
Spreitzer Hubert
Stossel Philipp
Aulakh Charanjit S.
Connolly Bove Lodge & Hutz
Covion Organic Semiconductors GmbH
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