Title:
PRODUCTION METHOD OF DECORATIVE SHEET, DECORATIVE SHEET AND DISPLAY UNIT WITH DECORATIVE SHEET
Document Type and Number:
Japanese Patent JP2023103228
Kind Code:
A
Abstract:
To provide a decorative sheet which hardly leaves residues in a permeation part of the decorative sheet, and is suppressed in deterioration of designability.SOLUTION: A decorative sheet 20 that comprises a base material film 21, a visible light-absorbing shading layer 27 and a design-forming design layer 30 disposed at one side of the base material film, and a permeation part 29 as a non-formation part of the shading layer and the design layer is such that: the permeation part enlarges a length along the film surface of the base material film as being separated from the base material film; the shading layer is disposed at a reverse side to the base material film of the design layer; and the design layer has a higher absorption rate of laser beam of Nd:YAG laser of a wavelength of 1,064 nm than the shading layer.SELECTED DRAWING: Figure 2
Inventors:
TAKAKURA TSUBASA
YAMAUCHI KENICHI
YAMANAKA NAOTO
MIZUOCHI MASATO
YAMAUCHI KENICHI
YAMANAKA NAOTO
MIZUOCHI MASATO
Application Number:
JP2023065184A
Publication Date:
July 26, 2023
Filing Date:
April 12, 2023
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B27/00; B32B7/023; G09F9/00
Attorney, Agent or Firm:
Manabu Miyajima
Yukihiro Hotta
Kohei Goda
Yukihiro Hotta
Kohei Goda
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