Thin plastic film, for use as a substrate component onto which semiconductor material is coated and deposited in the manufacture of flexible thin film photovoltaic modules, for sale as a component to, and use by, manufacturers of such photovoltaic modules, and the foregoing not for use in glass or metal-based substrate photovoltaic cells; barrier thin plastic films for use within such thin film photovoltaic modules; thin plastic films with deposited transparent conductive oxide for use in thi...