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:
Feb. 24, 2009
Filed:
Oct. 26, 2004
Applicant:
Taro Oya, Gifu, JP;
Inventor:
Taro Oya, Gifu, JP;
Assignee:
Teijin Dupont Films Japan Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2006.01); B32B 17/10 (2006.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A near-infrared ray shielding film which has high adhesion between layers, is substantially transparent, can shield a wide near-infrared region at a high level and is free from electromagnetic interference. This near-infrared ray shielding film is a multi-layer laminated film consisting of a first laminated film portion and a second laminated film portion, each consisting of first layers and second layers alternated with each other, and the average thickness of all the layers of the second laminated film portion is 1.05 to 1.6 times the average thickness of all the layers of the first laminated film portion.