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:
Aug. 06, 2013
Filed:
Oct. 02, 2009
Applicants:
Hiroshi Aruga, Chiyoda-ku, JP;
Yasuko Shimoi, Chiyoda-ku, JP;
Inventors:
Hiroshi Aruga, Chiyoda-ku, JP;
Yasuko Shimoi, Chiyoda-ku, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A01G 13/02 (2006.01); B32B 27/18 (2006.01); B32B 27/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a wavelength conversion film which is capable of maintaining an optical wavelength converting function for a longer period of time than conventional wavelength conversion films. A wavelength conversion filmcontaining an inorganic ultraviolet blocking material and a wavelength converting material, which consists of one or more layers, at least one of which is a base film layercontaining a thermoplastic resin.