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:
Sep. 09, 2014
Filed:
Oct. 12, 2011
Applicants:
Andrew Chakchung Yu, Miyagi, JP;
Hiroaki Ono, Miyagi, JP;
Takahiro Kawana, Miyagi, JP;
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2006.01); B32B 19/00 (2006.01); C23C 16/40 (2006.01); C23C 16/455 (2006.01);
U.S. Cl.
CPC ...
C23C 16/403 (2013.01); C23C 16/45555 (2013.01);
Abstract
A barrier film includes a base which is formed of a plastic film having a first surface and a second surface opposed to the first surface, a first barrier layer which is formed on the first surface by an atomic layer deposition method and is made of an inorganic material having a water vapor barrier property; and a second barrier layer which is formed on the second surface by an atomic layer deposition method and is made of an inorganic material having a water vapor barrier property.