Patent ID: 9206352
Filing Date: 2015-12-08
Classification: C09B,C09K,H01L,H05B,Y02E

Abstract:
1. Formulation comprising one or more organic semiconducting compounds (OSC), and one or more organic solvents, wherein: one or more organic semiconducting compound has a molecular weight of 2000 g/mol or less and is of the formula P6: wherein n is an integer >1, R on each occurrence identically or differently denotes H, F, Cl, Br, I, CN, a straight-chain, branched or cyclic alkyl group having from 1 to 40 C atoms, in which one or more C atoms are optionally replaced by O, S, O—CO, CO—O, O—CO—O, CR R R R the formulation has a viscosity at 25° C. of less than 15 mPas and the boiling point of one or more organic solvent is at most 400° C.