Title:
DECORATIVE SHEET
Document Type and Number:
Japanese Patent JP2020012932
Kind Code:
A
Abstract:
To provide a sheet having a design property resembling wings of morpho butterflies, the sheet capable of maintaining its design property even if it is stretched.SOLUTION: A decorative sheet includes a composite rugged structure composed by superposing a rugged structure that induces an effect of spreading light of a specific wavelength range and a rugged structure that induces diffraction of light in this wavelength range, on a surface of a substrate 11, and further, vertically or horizontally using and weaving a tape having a transparent reflective film 12 on this composite rugged structure to form a fabric sheet A. The tapes 10, 20 have a design property resembling wings of morpho butterflies. The sheet is composed by vertically or horizontally using and weaving this tape; therefore even if this sheet is stretched, the design property thereof is maintained.SELECTED DRAWING: Figure 1
Inventors:
KOJIMA TADASUKE
GOTO MIRASHI
MURAI RYUICHIRO
GOTO MIRASHI
MURAI RYUICHIRO
Application Number:
JP2018134067A
Publication Date:
January 23, 2020
Filing Date:
July 17, 2018
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G02B5/18; B32B5/02; B32B37/00; D03D15/00; D03D15/02
Domestic Patent References:
| JP2006176290A | 2006-07-06 | |||
| JP2006076171A | 2006-03-23 | |||
| JPS5346379Y2 | 1978-11-07 | |||
| JPS6339279Y2 | 1988-10-14 | |||
| JP2016175209A | 2016-10-06 | |||
| JP2017021251A | 2017-01-26 |