Organic light-emitting composition, device and method

摘要

A polymer comprises a unit of formula (I): wherein R1 and R2 in each occurrence are independently a substituent; and n, m p and q are each independently 0 or a positive integer. Also shown is a composition comprising a fluorescent light-emitting material and a polymer of formula (I). The polymer may be used as a component of a composition that is suitable for use in organic light emitting diodes and other organic electronic devices.