abstract |
The present invention relates to a formulation for manufacturing organic semiconducting devices containing at least one organic functional material and at least a first and a second solvent, characterized in that the first solvent is a siloxane. Preferably, the siloxane is a cyclic siloxane selected from octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane,dodecamethylcyclohexasiloxane, tetradecamethylcycloheptasiloxane,hexaethylcyclotrisiloxane, octaethylcyclotetrasiloxane, 2,4,6,8,10-pentaethyl-2,4,6,8,10-pentamethylcyclopentasiloxane and 2,4,6-triethyl-2,4,6-trimethylcyclotrisiloxane. |