申请人:FUJI XEROX CO., LTD.
公开号:US20030129451A1
公开(公告)日:2003-07-10
The present invention is an organic electroluminescence device having one or two or more organic film layers formed on the surface of the substrate such that the organic film layer is held by an anode and a cathode, wherein at least one of the organic film layers is a layer comprising a cross-linked cured film containing compounds having a substituted silicon group having a hydrolyzable group, or a derivative thereof, and at least one of the compounds having a substituted silicon group having the hydrolysable group is a compound represented by the following general formula (I):
General Formula (I)
1
The present organic electroluminescence device can be driven at a low voltage and a high light-emission efficiency, has the better heat resistance, and maintain the stable light-emitting property for a long period of time. In addition, the present organic electroluminescence device can be obtained by lamination by solution coating.
本发明是一种有机电致发光器件,该器件具有一层或两层或多层有机薄膜层,这些有机薄膜层形成于基底表面,使有机薄膜层由阳极和阴极固定,其中至少有一层有机薄膜层是由交联固化薄膜组成的薄膜层,该交联固化薄膜含有具有可水解基团的取代硅基团的化合物或其衍生物,而具有可水解基团的取代硅基团的化合物中至少有一种是由以下通式(I)表示的化合物:
通式 (I)
1
本发明的有机电致发光器件可在低电压下驱动,发光效率高,具有较好的耐热性,并能长时间保持稳定的发光特性。此外,本发明的有机电致发光器件可以通过溶液涂覆层压法获得。