ELLIPTICALLY POLARIZING PLATE ROLL AND METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL SUBSTRATE ROLL AND DISPLAY APPARATUS HAVING ELLIPTICALLY POLARIZING PLATE

摘要

PROBLEM TO BE SOLVED: To provide an elliptically polarizing plate roll which has good display quality, can be manufactured by a simple process in high yield and is very thin and further to provide a method of manufacturing the same, a liquid crystal substrate roll and a display apparatus using the elliptically polarizing plate roll.;SOLUTION: The elliptically polarizing plate roll has polarization films 101a, 101b, transparent protective films 102a, 102b laminated on one surface thereof via first adhesive layers 104a, 104b, first retardation plates 103a, 108b laminated on another surface thereof via second adhesive layers 105a, 105b and second retardation plates 108a, 103b laminated thereon. One retardation plate is constituted of an obliquely stretched film and another retardation plate is constituted of alignment layers 106a, 106b, which are formed by application of a composition containing an optically aligned compound of a low molecule and by light irradiation, and optical anisotropic layers 107a, 107b, which are polymerization layers of a liquid crystalline compound. The second retardation plate has a phase lagging axis in a direction crossing a phase lagging axis of the first retardation plate. Further the method for manufacturing the elliptically polarizing plate roll, the liquid crystal substrate roll and the display apparatus are also provided.;COPYRIGHT: (C)2010,JPO&INPIT