The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 2017
Filed:
Mar. 28, 2014
Toppan Printing Co., Ltd., Tokyo, JP;
Seiko Epson Corporation, Tokyo, JP;
Miho Minamikawa, Tokyo, JP;
Hideki Ochiai, Tokyo, JP;
Satoshi Gocho, Tokyo, JP;
Yoshihiro Koizumi, Suwa, JP;
Masaru Takahashi, Suwa, JP;
Takakazu Fukano, Suwa, JP;
TOPPAN PRINTING CO., LTD., Tokyo, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A label () of this invention includes an optical function layer () configured to pass light of a certain wavelength, a light absorption layer () facing the optical function layer () and configured to absorb the light of the wavelength, and a light scattering layer () intervening between the optical function layer () and the light absorption layer () and including hollow bodies configured to scatter the light of the wavelength. The light scattering layer () is configured to raise a transmittance at the wavelength upon receiving external heat.