Plastic sheets with lenticular lens array

1. A lenticular sheet comprising:

at least one lenticular lens defined on a first surface of said lenticular sheet;

at least one alignment ridge extending from a second surface of said lenticular sheet, said second surface opposing said first surface and being free of lenticular lenses; and

at least one of:

at least one score line;

at least one opening extending through said sheet and interrupting at least one of said lenticular lens;

at least one area free of said lenticular lenses on said first surface and interrupting at least one of said lenticular lenses on said first surface;

at least one of a lip, a foot, a stop, and a ledge, wherein said at least one of said lip, said foot, said stop, and said ledge extend from said first surface of said lenticular sheet; and

at least one hinge area.

2. The lenticular sheet in accordance with claim 1 wherein said at least one score line comprises a plurality of intersecting score lines.

3. The lenticular sheet in accordance with claim 2 wherein said intersecting score lines define a plurality of articles, each said article including a portion of said at least one hinge area.

4. The lenticular sheet in accordance with claim 3 wherein each said article further comprises said at least one of said lip, said foot, said stop, and said ledge.

5. The lenticular sheet in accordance with claim 1 further comprising at least two portions, a first sheet portion having a thickness different from a thickness of an adjacent second sheet portion.

6. The lenticular sheet in accordance with claim 1 further comprising at least two patterns of lenticular lenses.

7. The lenticular sheet in accordance with claim 1 comprising said at least one score line and said at least one area free of said lenticular lens.

8. The lenticular sheet in accordance with claim 1 further comprising a functionality feature, said functionality feature comprising at least one of alignment ridges, snap together elements, and joining elements.

9. The lenticular sheet in accordance with claim 1 further comprising glass or a thermoplastic material, said thermoplastic material selected from the group consisting of polyester resins, acrylic resins, polycarbonate resins, olefin resins, styrene resins, polylactic acid resins, polyhydroxyalkonoate resins, aliphatic aromatic polyester resins, and mixtures thereof.

10. A lenticular sheet comprising:

at least one pattern of lenticular lenses defined on a first surface of said lenticular sheet;

at least one alignment ridge extending from a second surface of said lenticular sheet, said second surface opposing said first surface and being free of a lenticular lens pattern; and

at least one of:

at least one score line;

at least one opening extending through said sheet and interrupting at least one of said lenticular lens;

at least one area free of said lenticular lens pattern on said first surface and interrupting at least one of said lenticular lens pattern on said first surface;

at least one of a lip, a foot, a stop, and a ledge, wherein said at least one of said lip, said foot, said stop, and said ledge extend from said first surface of said lenticular sheet; and

at least one hinge area on said first surface.

11. The lenticular sheet in accordance with claim 10 wherein said at least one score line comprise a plurality of intersecting score lines, wherein said intersecting score lines define a plurality of articles, each said article including a portion of said at least one hinge area.

12. The lenticular sheet in accordance with claim 10 further comprising at least two portions, a first sheet portion having a thickness different from a thickness of an adjacent second sheet portion.

13. The lenticular sheet in accordance with claim 10 comprising said at least one score line and said at least one area free of said lenticular lens pattern.

14. A method of manufacturing a lenticular sheet comprising the steps of:

providing a substrate sheet, the substrate sheet having a first surface and an opposing second surface;

forming at least one lenticular lens pattern in the first surface of the substrate sheet by contacting the first surface of the substrate sheet with an embossing device having a negative pattern of said at least one lenticular lens pattern;

forming at least one alignment ridge extending from the second surface of the substrate sheet, the second surface being free of said at least one lenticular lens pattern; and

forming at least one of:

at least one score line;

at least one opening extending through the sheet and interrupting said at least one lenticular lens pattern;

at least one area free of said at least one lenticular lens pattern on the first surface of the substrate sheet and interrupting said at least one lenticular lens pattern on the first surface;

at least one of a lip, a foot, a stop, and a ledge, wherein the at least one of the lip, the foot, the stop, and the ledge extend from the first surface of the substrate sheet; and

at least one hinge area on the first surface of the substrate sheet.

15. The method in accordance with claim 14 wherein said forming at least one score line comprises forming a plurality of intersecting score lines.

16. The method in accordance with claim 15 wherein the intersecting score lines define a plurality of articles, said forming at least one of step comprises forming the at least one hinge area, each said article including a portion of the at least one hinge area.

17. The method in accordance with claim 16 wherein said forming at least one of step comprises forming the at least one of the lip, the foot, the stop, and the ledge formed in each said article.

18. The method in accordance with claim 15 further comprising forming at least two sheet portions, a first sheet portion having a thickness different from a thickness of an adjacent second sheet portion.

19. The method in accordance with claim 15 further comprising forming a functionality feature, the functionality feature comprising at least one of alignment ridges, snap together elements, and joining elements.

20. A lenticular lens embossing device configured to emboss a pattern on a first surface of a sheet, the sheet including a second surface opposing the first surface, said device comprising:

an engagement member having an outer surface; and

a negative of at least one lenticular lens pattern on said outer surface of said engagement member, the negative configured to form the at least one lenticular lens pattern in the first surface of the sheet;

wherein said engagement member comprises:

at least one projection configured to form at least one alignment ridge that extends from the second surface of the sheet, wherein the second surface is free of the at least one lenticular lens pattern; and

at least one of:

at least one projection configured to form at least one score line through the sheet;

at least one projection configured to form a plurality of hinge areas on the first surface of the sheet;

at least one projection configured to form at least one opening extending through the sheet, each said opening interrupting the at least one lenticular lens pattern; and

at least one projection configured to form at least one of a lip, a foot, a stop, and a ledge, wherein said at least one of said lip, said foot, said stop, and said ledge extend from the first surface of the sheet.

21. The device in accordance with claim 20 wherein said outer surface of said engagement member comprising a plurality of projections configured to form a plurality of intersecting score lines.

22. The device in accordance with claim 20 wherein said engagement member is configured to form at least two portions in the sheet, a first sheet portion having a thickness different from a thickness of an adjacent second sheet portion.

23. The device in accordance with claim 20 wherein said outer surface of said engagement member is further configured to form at least one area free of the at least one lenticular lens pattern on the first surface of the sheet and interrupting the at least one lenticular lens pattern on the first surface.

24. The device in accordance with claim 20 wherein said outer surface of said engagement member comprises at least one projection configured to form a functionality feature, said functionality feature comprising at least one of alignment ridges, snap together elements, and joining elements.

25. A lenticular sheet assembly comprising:

a first sheet having a first end and an opposing second end, the first sheet further having a first surface and an opposing second surface, each of the first surface and the second surface extending between the first end and the second end, the first surface and the second surface each being substantially flat, the first sheet comprising a notch defined in the first surface at the first end of the first sheet; and

a second sheet having a first end and an opposing second end, the second sheet further having a first surface and an opposing second surface, each of the first surface and the second surface extending between the first end and the second end, the second surface of the second sheet being adjacent to the first surface of the first sheet such that the first end of the second sheet is adjacent to the first end of the first sheet, the second sheet comprising:

a lenticular lens pattern defined on the first surface of the second sheet, wherein the second surface of the second sheet is free of lenticular lens patterns; and

an alignment ridge extending from the second surface of the second sheet, the alignment ridge being received in the notch defined in the first sheet to align the second sheet with the first sheet.

26. The lenticular sheet assembly in accordance with claim 25 wherein the second sheet further comprises at least one of:

at least one score line;

at least one opening extending through the second sheet and interrupting the lenticular lens pattern;

at least one area free of the lenticular lens pattern on the first surface of the second sheet and interrupting the lenticular lens pattern on the first surface;

at least one of a lip, a foot, a stop, and a ledge, wherein the at least one of the lip, the foot, the stop, and the ledge extend from the first surface of the second sheet; and

at least one hinge area.

27. The lenticular sheet assembly in accordance with claim 25 wherein the first sheet is a plastic sheet.