The invention further relates to {HEAD ~ the use} of polymers, polymer blends and formulations according to the present invention as charge transport, semiconducting, electrically conducting, photoconducting or light emitting material in {TAIL ~ optical, electrooptical, electronic, electroluminescent or photoluminescent components} or devices 
in
The invention further relates to { HEAD ~ the use } of polymers , polymer blends and formulations according to the present invention as charge transport , semiconducting , electrically conducting , photoconducting or light emitting material in { TAIL ~ optical , electrooptical , electronic , electroluminescent or photoluminescent components } or devices
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH