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:
Apr. 22, 2008
Filed:
Dec. 13, 2005
Masahiro Ikadai, Mie-ken, JP;
Masahiro Ikadai, Mie-ken, JP;
Nippon Sheet Glass Company, Ltd., Tokyo, JP;
Abstract
An optical film which enables desired optical properties to be obtained easily, and enables the durability to be improved. A metal filmis formed on an inner major surfaceof a glass substrate. A plurality of first island structuresis formed scattered as islands on an inner major surfaceof the metal film. A plurality of second island structuresis formed scattered as islands on the inner major surfaceof the substrate. At least one set of the plurality of first island structuresand the plurality of second island structuresare made of at least one selected from the group consisting of metals and metal oxides having a different standard electrode potential to a metal of the metal film