| 摘要 |
PROBLEM TO BE SOLVED: To improve appearance when adding a display formed of a sheet jointing part in an elastic film extension structure.SOLUTION: The present invention comprises an elastic film extension structure 20X formed by laminating an elastic film 30 between a first sheet layer 20A and a second sheet layer 20B, and a region comprising the elastic film extension structure 20X comprises: a non-extension region 70; and an extension region 80 disposed on at least one side of the non-extension region 70 in the extension direction, and capable of extending in the extension direction. The non-extension region 70 comprises a display part 71 formed of a sheet jointing part 40 formed by jointing directly, or indirectly, the first sheet layer 20A and the second sheet layer 20B to an intermediate part in a direction being orthogonal to the extension direction, and the extension region 80 is not disposed on both sides of the direction orthogonal to the extension direction of the non-extension region 70.SELECTED DRAWING: Figure 9 |
