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:
Jun. 14, 2022
Filed:
Jun. 23, 2017
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); G02B 1/14 (2015.01); G02B 5/26 (2006.01); G02B 5/28 (2006.01); G02B 5/08 (2006.01); G02B 5/20 (2006.01); B32B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/26 (2013.01); B32B 27/08 (2013.01); G02B 1/14 (2015.01); G02B 5/0841 (2013.01); G02B 5/208 (2013.01); G02B 5/282 (2013.01); G02B 5/285 (2013.01); G02B 5/287 (2013.01); B32B 27/00 (2013.01);
Abstract
The present invention is a film having at least one reflection band in which the reflectance is 30% or greater continuously in at least a 100-nm range in a wavelength range of 1200-1800 nm when light is incident from at least one side, the mean transmittance in a wavelength range of 430-600 nm is 70% or greater, and the average value of the axial rigidity of the film in the principal orientation axis direction of the film and in the direction orthogonal thereto is 45 N/m or less.