Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative

Aromatisches aminderivat, organisches elektrolumineszentes element, bei dem dieses verwendet wird, und verfahren zur herstellung eines aromatischen aminderivats

Derive d"amine aromatique, élément électroluminescent organique employant ledit derive, et procédé de fabrication de derive d"amine aromatique

Abstract

An aromatic amine derivative with a special structure obtained by bonding a diphenylamino group having a substituent to a substituted pyrene structure; and a process for producing the aromatic amine derivative. An organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrodes consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the aromatic amine derivative singly or as its mixture component. An organic electroluminescence device having a prolonged lifetime and emits blue light with an enhanced efficiency of light emission and an aromatic amine derivative realizing the device are provided.

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Patent Citations (5)

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    Title
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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    EP-1746080-A1January 24, 2007Idemitsu Kosan Co., Ltd.1,6-substituiertes 3,8-dihalogenopyren und verfahren zu dessen herstellung
    EP-1746080-A4July 04, 2007Idemitsu Kosan Co3,8-dihalogénopyrène substitué en position 1 et 6 et procédé servant à produire celui-ci