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
Life of this patent
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Abstract
A method of manufacturing a decorative sheet 20 includes a step of stacking a light-shielding film 27a and a design film 30a on a surface of a base material film 21 and a step of removing a part of the light-shielding film 27a and a part of the design film 30a by radiating laser light L1 from positions on the base material film 21 and forming transparent portions 29. The design film 30a the part of which is removed forms a design layer 30 that displays design. The light-shielding film 27a the part of which is removed forms a light-shielding layer 27 that covers the design layer 30.
Claims15
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.
Dependencies are inferred from the claim text.