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US 2014/0210199 A1Published application
Label, adhesive label, and printed product
AssigneeToppan Printing Co., Ltd.
InventorsSatoshi GOCHO, Atsushi Kijima, Yoshihiro Koizumi, Masaru Takahashi, Takakazu Fukano
Life of this patent
Estimating the term…
Abstract
A label includes an optical function layer configured to pass light of a certain wavelength, a light absorption pattern facing one major surface of the optical function layer and configured to absorb the light of the wavelength, and a light reflecting layer facing the other major surface of the optical function layer and configured to reflect the light of the wavelength. The light reflecting layer is configured to raise an absorbance at the wavelength when heated.
Claims18
A label comprising:
- an optical function layer configured to pass light of a certain wavelength;
- a light absorption pattern facing one major surface of the optical function layer and configured to absorb the light of the wavelength;
- and
- a light reflecting layer facing the other major surface of the optical function layer and configured to reflect the light of the wavelength,
- wherein the light reflecting layer is configured to raise an absorbance at the wavelength when heated.
2 more elements
Dependencies are inferred from the claim text.