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:
Feb. 12, 2008
Filed:
Jan. 15, 2002
Kanako Miyashita, Mishima-gun, JP;
Hiroyuki Kado, Ibaraki, JP;
Kanako Miyashita, Mishima-gun, JP;
Hiroyuki Kado, Ibaraki, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A plasma display panel operated at a high luminous efficiency even with a fine cell structure and its manufacturing method. An AC type PDPhas a phosphor filmcomprising a thinned crystal over the surface of a dielectric protecting filmin a front panelThe phosphor filmis a film formed by EB evaporation, the film thickness of which is set in a range where a sufficient luminous efficiency and a visible light penetration efficiency can be secured when the phosphor filmis irradiated with ultraviolet rays.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile