Patent ID: 8878916
Filing Date: 2014-11-04
Classification: G02B,H04N

Abstract:
1. An apparatus for manufacturing a three-dimensional image display device, comprising: a display controller configured to display a positioning image on a display panel, wherein the display panel is composed of a line of pixels which is a reference line of the display panel and lines of pixels which are arranged at intervals of widths of cylindrical lenses in a direction perpendicular to the reference line, the positioning image is an image in which two position detection marks are shown, and a virtual straight line connecting the two position detection marks is perpendicular to the reference line of the display panel; an imager configured to take an image of the display panel through a lens plate having a lenticular lens in which the cylindrical lenses are arranged, the display panel displaying the positioning image thereon; an obtaining unit configured to obtain a relative position of the display panel to the lenticular lens in a plane direction on the basis of a luminance line and the two position detection marks both of which are in the image taken by the imager; and a moving mechanism configured to perform positioning of the display panel relative to the lenticular lens by moving the display panel relative to the lens plate based on the relative position thus obtained, wherein the obtaining unit is configured to