FIELD: chemistry.
SUBSTANCE: invention relates to derivatives of 2,1,3-benzochalcogenadiazoles of the general formula
where X = O or S, as organic dyes for use in the light emitting layer of the organic light emitting diode. An organic light emitting diode is also proposed.
EFFECT: new organic compounds that can be used as a material for a light-emitting layer, which makes it possible to obtain light-emitting diodes with the light characteristics of candles having a high brightness of electroluminescence.
11 cl, 3 dwg, 5 ex
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