SEMICONDUCTING COMPOSITIONS

A semiconducting composition comprising a semiconducting polymer and a semiconducting non-polymeric polycyclic compound, wherein the semiconducting polymer comprises units of A and/or B: wherein R1, R2, R5, R6, R7, R8, x, y, P, q, r, R3, R4, R9, R10 and R11 have any of the meanings defined in the description. 种半导体组合物，包含半导体聚合物和半导体非聚合物多环化合物，其中半导体聚合物包含A和/或B的单元：其中R、R、R、R、R、R、x、y、p、q、r、R、R、R、R和R具有说明书中定义的任何含义。