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. 30, 2011
Filed:
Jan. 22, 2010
Applicants:
Toshiharu Oishi, Shizuoka-ken, JP;
Akihiko Horita, Shizuoka-ken, JP;
Ryusuke Fukushima, Shizuoka-ken, JP;
Inventors:
Toshiharu Oishi, Shizuoka-ken, JP;
Akihiko Horita, Shizuoka-ken, JP;
Ryusuke Fukushima, Shizuoka-ken, JP;
Assignee:
Panasonic Corporation, Kadoma-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical filteris attached to the display screen surface of a flat display panelof a flat display apparatus. The optical filteris constituted of a lamination of an electromagnetic-wave blocking sheetA, an infrared-radiation absorbing and color-tone correcting sheetB and an ambient light antireflective sheetC.