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:
Sep. 01, 2009
Filed:
Oct. 29, 2004
Mikihiko Nishitani, Nara, JP;
Masaharu Terauchi, Nara, JP;
Yukihiro Morita, Osaka, JP;
Shinichi Yamamoto, Osaka, JP;
Masatoshi Kitagawa, Osaka, JP;
Mikihiko Nishitani, Nara, JP;
Masaharu Terauchi, Nara, JP;
Yukihiro Morita, Osaka, JP;
Shinichi Yamamoto, Osaka, JP;
Masatoshi Kitagawa, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
In the plasma display panel of the present invention, a protective layer covers a dielectric layer covering electrodes in discharge cells and faces a discharge space filled with a discharge gas. Here, the discharge gas includes at least one selected from the group consisting of Xe and Kr. In the protective layer, an electron band including at least electrons having energy level of 4 eV or less below a vacuum level is formed within a forbidden band in energy bands.