公开(公告)号：US20120012832A1

公开(公告)日：2012-01-19

申请号：US13257358

申请日：2010-03-18

申请人： Nobuhiro Yabunouchi ,  Tomoki Kato ,  Takahiro Fujiyawa ,  Yoshiyuki Totani

发明人： Nobuhiro Yabunouchi ,  Tomoki Kato ,  Takahiro Fujiyawa ,  Yoshiyuki Totani

IPC分类号： H01L51/54 ,  C07C211/61 ,  C07D209/86 ,  C07C211/54

CPC分类号： H01L51/006 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07C2603/52 ,  C07C2603/94 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0081 ,  H01L51/5056 ,  H05B33/10 ,  Y10S428/917

摘要： There are provided an aromatic monoamine derivative having a fluorene structure-containing organic group and an aromatic hydrocarbon group-containing organic group, and an organic electroluminescent element containing an organic thin film layer composed of a single layer or plural layers while including at least a light emitting layer, the organic thin film layer being between a cathode and an anode, wherein at least one layer of the organic thin film layer, particularly a hole transport layer, contains the aromatic amine derivative alone or as a component of a mixture. An organic electroluminescent element which maintains high luminous efficiency even if exposed to a high temperature environment, and has a low driving voltage and a long emission lifetime, and an aromatic amine derivative capable of realizing the organic electroluminescent element are provided.

摘要翻译： 提供了具有含芴结构的有机基团和含芳香族烃基的有机基团的芳香族单胺衍生物和含有由单层或多层组成的有机薄膜层的有机电致发光元件，同时至少包含一种光 所述有机薄膜层位于阴极和阳极之间，其中所述有机薄膜层，特别是空穴传输层的至少一层单独含有芳族胺衍生物或作为混合物的组分。 提供一种有机电致发光元件，即使暴露在高温环境下也能保持高发光效率，并且具有低的驱动电压和长的发光寿命，以及能够实现有机电致发光元件的芳族胺衍生物。