OPTICAL FILM ROLL SET AND METHOD FOR PRODUCING OPTICAL FILM ROLL SET

摘要

Each of which is supplied with a film and whose direction of feeding the film is the direction of joining with respect to the optical cell so that the joining direction with respect to the optical cell is relatively perpendicular to each other while being laminated on one side of the optical cell, A first optical film roll having a band-like first laminated optical film having a width corresponding to a pair of opposing sides of the optical cell and having a band-like polarizing film having an absorption axis in the longitudinal direction, , A second optical film having a band-like second laminated optical film having a width corresponding to another pair of opposing sides of the optical cell and including a strip-shaped linear polarization splitting film having a reflection axis in the width direction Film roll.