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:
May. 25, 2010
Filed:
Jun. 14, 2007
Takayuki Abe, Osaka, JP;
Yoshiyasu Honma, Osaka, JP;
Tomohiro Okumura, Osaka, JP;
Kaisuke Okada, Osaka, JP;
Kazuto Fukuda, Osaka, JP;
Takayuki Abe, Osaka, JP;
Yoshiyasu Honma, Osaka, JP;
Tomohiro Okumura, Osaka, JP;
Kaisuke Okada, Osaka, JP;
Kazuto Fukuda, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A plasma display panel (PDP) and a method of manufacturing the same suppresses variation in the height of the intersecting barrier walls with a simple method and that prevents cross talk from occurring between the discharge cells. A concave part is formed at a position contacting an intersecting part of a first barrier wall before baking and a second barrier wall before baking orthogonal to the first barrier wall before baking. When such concave part is formed, the values of the surface area per volume of the intersecting part and the surface area per volume of the first barrier wall before baking and the second barrier wall before baking between the intersecting part and the intersecting part adjacent to the intersecting part become substantially equal. As a result, the height of the intersecting part does not become high after baking, a barrier wall of aligned height is obtained, and cross talk does not occur between the discharge cells.