| 摘要 |
<p>The present invention relates to a polymer represented by Chemical Formula 1, which includes an alkyloxy trifluoromethyl benzimidazole functional group. (In Formula, R_1 and R_2 are C_1-20 linear or branched alkyl groups. Ar is an electron donor aromatic compound which is any one of thiophene, carbazole, and benzodithiopene, and n is an integer of 1 to 1,000.) Since the polymer has excellent photoelectric efficiency and a finally synthesized material is well-dissolved in a general organic solvent, the polymer can be used for a device in a form in which dissolution is possible by introducing an alkyl group. A high temperature heating step may not be needed, so an electroluminescent device may be produced on a plastic substrate having excellent processibility and capable of being bent. Moreover, when the polymer is applied to an energy conversion device, a driving voltage of the device may be lowered.</p> |
