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:
Jul. 02, 2013
Filed:
Dec. 07, 2009
Applicants:
Minoru Komada, Tokyo, JP;
Yoshihiro Kishimoto, Tokyo, JP;
Inventors:
Minoru Komada, Tokyo, JP;
Yoshihiro Kishimoto, Tokyo, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A laminated material having a barrier film containing a barrier layer on at least one surface of a substrate film that is a silicon oxide film having an atomic ratio in a range of Si:O:C=100:140 to 167:20 to 40, peak position of infrared-ray absorption due to Si—O—Si stretching vibration between 1060 to 1090 cm, a film density in a range of 2.6 to 2.8 g/cm, and a distance between grains of 30 nm or shorter.