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:
Dec. 29, 2020
Filed:
Jan. 12, 2016
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Assignee:
TORAY INDUSTRIES, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2019.01); G06F 3/044 (2006.01); B32B 27/08 (2006.01); B32B 27/16 (2006.01); B32B 27/20 (2006.01); B32B 27/28 (2006.01);
U.S. Cl.
CPC ...
G06F 3/044 (2013.01); B32B 7/02 (2013.01); B32B 27/08 (2013.01); B32B 27/16 (2013.01); B32B 27/20 (2013.01); B32B 27/283 (2013.01);
Abstract
The present invention is aimed at providing a laminated base material capable of conveniently attaining the enhancement in lightness of a decorating layer without requiring a thickened film thickness and an increased number of complicated steps. The present invention provides a laminated base material including a substrate (A), and a layer (B) and a layer (C) sequentially laminated on a surface of the substrate (A), wherein a refractive index nA of the substrate (A) and a refractive index nB of the layer (B) satisfy the relationship of 0.6≥nA−nB≥0.1, and the layer (C) contains a pigment.