RETARDATION FILM, POLARIZING PLATE WITH OPTICAL COMPENSATION LAYER, IMAGE DISPLAY DEVICE AND METHOD FOR PRODUCING RETARDATION FILM

摘要

Provided is a retardation film which enables the achievement of an image display device that has a neutral hue in an oblique direction. A retardation film according to the present invention is able to be used in a polarizing plate with an optical compensation layer, and has an Re(550) of from 10 nm to 400 nm, an Re(450)/Re(550) ratio of from 0.8 to 0.9, and an Nz coefficient of from 0.3 to 0.7.