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. 24, 2014
Filed:
Mar. 24, 2011
Tomoo Murakami, Kanagawa, JP;
Tomoo Murakami, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Disclosed is a gas barrier film comprising a substrate film, an organic layer and an inorganic layer provided directly on the surface of the organic layer, wherein the organic layer laid under the inorganic layer has a thickness of from 0.3 μm to 10 μm; the organic layer laid under the inorganic layer has a hardness, measured by the nanoindentation, of 0.03 to 0.5 GPa; and the organic layer laid under the inorganic layer, assumed to have a thickness 'a', and the inorganic layer on the organic layer, assumed to have a thickness 'b', satisfying a relation of a/b>10. The gas barrier film is excellent in the barrier performance, adhesiveness, bending resistance and scratch resistance.