METHOD FOR MANUFACTURING OPTICAL DISPLAY DEVICE

摘要

This method for manufacturing an optical display device, in which an optical member provided with a retardation layer in which a plurality of first regions and a plurality of second regions form bands in a planar view is affixed to a liquid-crystal panel that has a plurality of pixel rows, includes the following steps: a determination step in which the first region (3Rc) that is located centrally in an intersecting direction in an area of the retardation layer that overlaps the display region of an optical display component in a planar manner is imaged, the width of said first region (3Rc) is measured at a plurality of points on the basis of the obtained image, coordinates for the centers of the measured widths are detected, and said coordinates are used to determine an approximation to the widthwise centerline (C1) of the first region (3Rc) in the center of the image; and an affixing step in which the optical member is affixed to the liquid-crystal panel on the basis of the relative positions of the aforementioned centerline (C1) and the pixel row in the center of the optical display component in the abovementioned intersecting direction.