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