Back to results
US 2020/0363649 A1Published application
Decorative sheet
AssigneeFUJIFILM Corporation
InventorSamito NAKAMURA
Life of this patent
Estimating the term…
Abstract
A decorative sheet includes a lenticular lens sheet and an image forming layer. The lenticular lens sheet includes a plurality of cylindrical lenses. An image forming layer includes a first image, a second image, a third image, and a fourth image. The first image and the second image have the same design, but the first image is a focused image, and the second image is a defocused image out of focus. The same applies to a relationship between the third image and the fourth image.
Claims20
A decorative sheet comprising:
- a lenticular lens sheet that has a plurality of cylindrical lenses each having a convex shape, and has a flat surface on a side opposite to the convex shape;
- and
- an image forming layer that is formed on the flat surface side, and includes a first image and a second image, the first image including a plurality of first divided images divided into strips and the second image including a plurality of second divided images divided into strips,
- wherein the first divided image and the second divided image are arranged along an arrangement direction of the cylindrical lens within a unit region corresponding to the cylindrical lens, and the first image and the second image are switched in a case where an observation direction in which the image forming layer is observed through the lenticular lens sheet changes, and
- the first image is a focused image that is relatively in focus compared to the second image, and the second image is a defocused image on which defocus processing for relatively defocusing the image is performed compared to the first image.
2 more elements
Dependencies are inferred from the claim text.