PURPOSE: Provided is an anti-reflection film containing a conductive polymer layer, which has high transparency and thin thickness and is excellent in an antistatic property and an electron masking property. CONSTITUTION: The reflection preventing film is produced by a process containing the steps of: spreading an oxidant on at least one side of a transparent polymer base film; forming at least one conductive layer by depositing a heterocyclic conjugated polymer(formula 1) formed by gas phase-polymerizing a heterocyclic conjugated monomer on the oxidant spread base film and then washing and removing the non-reacted oxidant. In the formula, X is O, Se, S, or NH, R1 and R2 are H, a C3-C15 alkyl, a C3-C15 alkylether, a halogen atom, or a substituent containing at least one of S, O, and etc. with hydrocarbon and forming a cycle structure.
Anti-reflection film composed with conducting polymer and manufacturing method thereof