New thin film electroluminescence material on the base of the polymer photoconductor and the semiconductor nanocrystals is developed. The colour characteristics regulation of the prepared OLED with that emissive materials was provided by of the nanocrystals concentration variation in polymer matrices. The white colour emission effect have been obtained by the simultaneous electroluminescence of two additional colour: blue (λ
макс =440 нм) colour from the polymer emission and yellow-red one from (λ
макс=610 нм) from the nanocrystals. The following electroluminescence parameters were obtained for the standard OLED architecture and the cell size 2х3,5 mm
2: threshold electrode potential U
t=8,2 V; electroluminescence efficiency η
A= 1,9 Кд/A, luminance L=2,6·10
3 Кд/м
2, the colour coordinates - X=0,36; Y=0,38 at U=11V.
 | Electroluminescence cell 2x3.5 mm2 with the nanohybride active layer emitting white color radiation with the luminance 2.6 ·103 Cd/m2 at U=11V.
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