| 摘要 |
PURPOSE: A pyrrole-based polymer and an electroluminescence device using the polymer are provided, to obtain a novel pyrrole-based polymer showing excellent solubility in an organic solvent, light-emitting property and transporting property. CONSTITUTION: The pyrrole-based polymer is represented by the formula 1, wherein R1 and R2 are identical or different each other and are H, an aliphatic or alicyclic alkyl, acyl or alkoxy group of C1-C24, an aryl or aryloxy group of C6-C30, a halogen-containing substituent, a silicon-containing substituent, an organic acid or an ester of organic acids; Ar1, Ar2 and Ar3 are identical or different one another and are an aromatic group of C6-C30, or a halogen, metal or hetero atom-containing aromatic group; Ar' is an aromatic group or a hetero atom-containing cyclic group; m is an integer of 0 or more; and n is an integer of 1 or more.
|
