发明名称 |
Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative |
摘要 |
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. |
申请公布号 |
US8709613(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US20060596299 |
申请日期 |
2006.11.13 |
申请人 |
FUNAHASHI MASAKAZU;IDEMITSU KOSAN CO., LTD. |
发明人 |
FUNAHASHI MASAKAZU |
分类号 |
H01L51/50;B32B9/04;C07B61/00;C07C17/12;C07C25/22;C07C209/10;C07C211/54;C07C211/61;C07C253/30;C07C255/51;C09K11/06;G03G5/06;H05B33/14 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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