| abstract |
A film that can be used as a plastic substrate for liquid crystal display elements, EL elements, etc., has a high gas barrier property, and can display an image with high display characteristics without unevenness even on a large screen, and the film as a substrate. The liquid crystal display element used is provided. A gas barrier layer and a transparent conductive layer are provided on a plastic film substrate, and (I) the surface electrical resistance measured at 25 ° C. and 60% rh of the surface of the transparent conductive layer is 1Ω / □ or more and 500Ω / □ or less. Yes, the distribution is 20% or less, (II) the water vapor permeability measured at 40 ° C. 90% rh is 0.01 g / m 2 · day to 5 g / m 2 · day, the distribution is 20% or less, (III) A multilayer film having an oxygen permeability measured at 40 ° C. and 90% rh of 0.01 cc / m 2 · day to 1 cc / m 2 · day and a distribution of 20% or less, and this film as a substrate Used liquid crystal display element, EL element, polarizing plate and touch panel. [Selection figure] None |