Method of manufacturing decorative sheet, decorative sheet, and decorative-sheet-including display device
AssigneeDai Nippon Printing Co., Ltd.
InventorsTsubasa TAKAKURA, Kenichi YAMAUCHI, Naoto YAMANAKA, Masato MIZUOCHI
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Abstract
A method of manufacturing a decorative sheet includes a step of stacking a light-shielding film and a design film on a surface of a base material film and a step of removing a part of the light-shielding film and a part of the design film by radiating laser light from positions on the base material film and forming transparent portions. The design film the part of which is removed forms a design layer that displays design. The light-shielding film the part of which is removed forms a light-shielding layer that covers the design layer.
Claims19
A method of manufacturing a decorative sheet, the method comprising:
- a step of stacking a light-shielding film and a design film on one side of a base material film;
- and
- a step of removing a part of the light-shielding film and a part of the design film by radiating laser light from a side of the base material film and forming a plurality of transparent portions,
- wherein the design film the part of which is removed forms a design layer that displays design, and the light-shielding film the part of which is removed forms a light-shielding layer that covers the design layer.
A decorative sheet comprising:
- a base material film;
- a light-shielding layer and a design layer that are disposed on one side of the base material film;
- and
- a transparent portion at which neither the light-shielding layer nor the design layer is formed,
- wherein a length of the transparent portion along a film surface of the base material film increases as a distance from the base material film increases.
Dependencies are inferred from the claim text.