Transparent conductive film and touch panel

A transparent conductive film comprising a transparent plastic film and a transparent conductive thin film formed on at least one side thereof, characterized in that a polyester resin layer containing an ionic group in the range of 50 to 200 eq/ton is provided between the transparent plastic film and the transparent conductive thin film and the ionic group containing resin has a cross-linked structure, wherein said ionic group is selected from the groups consisting of:

• (1) sulfonic alkali metal salt groups, (2) sulfonic acid ammonium salt groups, (3) carboxylic acid alkali metal salt groups, (4) carboxylic acid ammonium salt groups, (5) sulfonic acid groups, phosphoric acid groups, phosphonic acid groups, phosphinic acid groups, and their ammonium salt groups and metal salt groups, and (6) primary, secondary, and tertiary amine groups.