We observed EL properties based on poly(3,6-N-2-ethylhexyl carbazolyl cyanoterephthalidene) (PECCP) and PECCP/Alq(3) emitting material devices with doped PPy conducting layer (>5 S/cm) on top of rough ITO (surface resistance: less than 7 Omega/square). The ITO/PECCP/Alq(3)/Al device shows relatively high luminance efficiency, (0.17 1m/W), because of the PECCP layer. The PPy conducting layer is working on improving I-V characteristics of PECCP/Alq3 small molecule EML and PECCP EML system on ITO which has a rough surface of more than 1000 Angstrom peak to peak level. In the PECCP EML device, when PPy is layered on top of ITO, the turn-on voltage is lowered from 15 to 9 V.