Abstract: Transparent resin film coated by polythiophene and polarizing plate laminated at one side or both side of the plate with this transparent film was provided for the use of protection film of polarized film. This polythiophene polymers are applied by thiophene type monomer reacted to one or both side of the synthesizing film pre-treated with oxidizing agent in gas phase polymerization.

Abstract: Disclosed is an anti-reflection film for plasma display front panel, having a hard coating layer, a conductive layer comprising a conductive polymer, a high-refractive index layer and a low-refractive index layer, which are provided in an arbitrary order on at least one surface of a substrate. Also disclosed is a process for producing the anti-reflection film, comprising forming a conductive layer comprising a conductive polymer on a surface of a substrate by gas phase polymerization of a monomer such as thiophene. The anti-reflection film for plasma display front panel of the invention has excellent anti-reflection properties and is excellent in transparency, near infrared ray shielding properties, color tone correction properties and antistatic properties. The process of the invention can produce an anti-reflection film for plasma display front panel having excellent adhesion between the substrate and the conductive layer.

Abstract: A conductive polymer film having an antistatic function and an electromagnetic wave shielding function, and also having excellent optical properties such as transparency even if the film is arranged in the interior of LCD. The conductive polymer film comprises a polymer film and a conductive polymer adhered to the surface thereof, wherein the conductive polymer comprises polythiophene or polythiophene derivatives, the polymer film comprises an acetyl cellulose material or a norbornene material, a layer of the conductive polymer has a thickness of 3 ?m or less, and the conductive polymer film has a visible light transmission of 78% or more and a surface resistivity of 103-1012 ?/square.