A novel soluble compound which is a distyrylarylene derivative having a soluble substituent and a specific central group and having a solubility of 0.5% by weight or greater at 20° C. in an organic solvent; and an organic electroluminescence device having an organic thin film layer which has a single layer or a plurality of layers, is disposed between a cathode and an anode and has at least one layer containing the novel soluble compound. The organic thin film layer can be formed in accordance with a wet process, and the organic electroluminescence device exhibiting a great efficiency of light emission can be produced easily.
本发明提供一种新型可溶性化合物,其为一种含有可溶性取代基和特定中心基团的
二苯乙烯衍
生物,其在20℃的有机溶剂中具有0.5%或更高的溶解度;以及一种有机电致发光器件,其具有一个有机薄膜层,该有机薄膜层具有单层或多层,位于阴极和阳极之间,并且至少包含一层含有新型可溶性化合物的层。该有机薄膜层可以通过湿法工艺形成,可以轻松地制备出具有较高发光效率的有机电致发光器件。