| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a hologram optical base material correctly pasting each insular part of a hologram sensitive material on each prescribed part in the surface of a slope formed on an optical base material. SOLUTION: The method comprises: a piercing stage where each pilot hole 310 is pierced to the thickness direction of a stacked sheet 5 from either outside face in protective sheets 1, 4 at fixed intervals in the longitudinal direction and/or width direction; a cutting stage where each semi-cut part 20 of being cut along the border line of each insular part 19 of a hologram sensitive material is formed; a first peeling stage; and a pasting stage where the position of each pilot hole 310 is recognized, a tool 60 at which an optical base material L1 is arranged is transferred, referring to the position of the pilot hole 310, each insular part 19 of the hologram sensitive material in a state of being stuck to the other protective sheet 4 is positioned at each prescribed position in the slope 101 of the optical base material L1 corresponding to the position of each insular part 19 of the hologram sensitive material, and each insular part 19 of the hologram sensitive material is pasted on each slope 101 in the optical base material L1. COPYRIGHT: (C)2006,JPO&NCIPI
|
