Novel Aromatic Tertiary Amines and Use Thereof as Organic Electronic Functional Material
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United States of America Patent
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Issued Date -
Mar 6, 2008
app pub date -
Nov 2, 2005
filing date -
Nov 8, 2004
priority date (Note) -
Abandoned
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Abstract
The invention provides an aromatic tertiary amine represented by the general formula (I) wherein X represents an aromatic divalent group which is 1,4-phenylene, a 1,4-naphthalenediyl or a 9,10-anthracenediyl group, and which may have substituents thereon; and R.sub.1 to R.sub.6 are each independently represent an aromatic monovalent group which may have substituents thereon, preferably a phenyl or a naphthyl group. The aromatic tertiary amine is useful as an organic electronic functional material, and can be suitably used as a hole injecting agent in a variety of electronic devices such as an electroluminescence element.
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