Organic electroluminescent device
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United States of America Patent
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Issued Date -
Oct 27, 2005
app pub date -
Dec 30, 2004
filing date -
Dec 31, 2003
priority date (Note) -
Abandoned
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Abstract
The present invention relates to an organic electroluminescent device, comprising a first electrode, an organic luminescent layer and a second electrode which disposed over a substrate. The organic electroluminescent layer comprises compound of formula (I) compound, wherein that Ar.sub.1--Ar.sub.6 are individual hydrogen, substituted or unsubstituted C.sub.1-6 alkyl, substituted or unsubstituted C.sub.3-6 cycloalkyl, substituted or unsubstituted C.sub.3-10 alkenyl, substituted or unsubstituted C.sub.6-40 aromatic amino, substituted or unsubstituted C.sub.6-40 aromatic, substituted or unsubstituted C.sub.6-40 poly cyclic aromatic, or substituted or unsubstituted C.sub.6-40 aralkyl.
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