NOVEL ORGANIC ELECTROLUMINESCENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME, AND THIN-FILM-FORMING SOLUTION FOR ORGANIC ELECTROLUMINESCENCE
申请人:IDEMITSU KOSAN CO., LTD.
公开号:EP1880990A1
公开(公告)日:2008-01-23
An aromatic amine compound having a specific structure. An organic electroluminescence device which is composed of one or more organic thin film layers sandwiched between a pair of electrodes consisting of an anode and a cathode, wherein at least one of the organic thin film layers contains the aromatic amine compound. An organic electroluminescence device rendering various kinds of light emission hue, having high heat resistance, with a prolonged lifetime, an enhanced luminance of light emission and an enhanced efficiency of light emission, together with a novel aromatic amine compound and a thin-film-forming solution for an organic electroluminescence device with high solubility and with film-forming ability by wet process all realizing the organic electroluminescence device are provided.
具有特定结构的芳香胺化合物。一种有机电致发光器件,由夹在一对由阳极和阴极组成的电极之间的一个或多个有机薄膜层组成,其中至少一个有机薄膜层含有芳香胺化合物。本发明提供了一种可呈现各种发光色调、具有高耐热性、延长使用寿命、提高发光亮度和发光效率的有机电致发光器件,以及一种新型芳香胺化合物和一种用于有机电致发光器件的成膜溶液,该成膜溶液具有高溶解度和湿法成膜能力,可实现有机电致发光器件。