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.
                            一种新型的可溶化合物,是一种具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℃时在有机溶剂中的溶解度为0.5%或更高;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,在阴极和阳极之间设置,并且至少包含一层含有该新型可溶化合物的层。该有机薄膜层可以通过湿法工艺形成,并且可以轻松地制造出具有高发光效率的有机电致发光器件。