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. 21, 2012
Filed:
Dec. 12, 2008
Hideji Kawarazaki, Osaka, JP;
Kaname Mizokami, Kyoto, JP;
Shinichiro Ishino, Osaka, JP;
Koyo Sakamoto, Osaka, JP;
Yuichiro Miyamae, Osaka, JP;
Yoshinao Ooe, Kyoto, JP;
Hideji Kawarazaki, Osaka, JP;
Kaname Mizokami, Kyoto, JP;
Shinichiro Ishino, Osaka, JP;
Koyo Sakamoto, Osaka, JP;
Yuichiro Miyamae, Osaka, JP;
Yoshinao Ooe, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A plasma display panel (PDP) includes a front panel having a front glass substrate, a display electrode formed on the substrate, a dielectric layer formed to cover the display electrode, and a protective layer formed on the dielectric layer. Further, the PDP includes a rear panel facing the front panel so that a discharge space is formed, wherein the rear panel includes an address electrode in a direction intersecting the display electrode, and includes a barrier rib partitioning the discharge space. The PDP also includes a seal material providing a seal between the front panel and the rear panel at outer peripheries thereof. In the protective layer, a base film is formed on the dielectric layer and aggregated particles of metal oxide crystal particles are attached to the base film and distributed over a surface of a region inside the seal material.