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. 10, 2008
Filed:
May. 27, 2005
Applicants:
Hideki Hoshino, Kunitachi, JP;
Naoko Furusawa, Hino, JP;
Hisatake Okada, Tachikawa, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/59 (2006.01);
U.S. Cl.
CPC ...
Abstract
A manganese activated zinc silicate phosphor comprising phosphor particles having a crystal lattice distortion factor of 0.01 to 1.0% which exhibits high emission intensity and reduced afterglow time and a PDP utilizing the same which exhibits high white luminance and a high luminance maintaining ratio.