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:
Jul. 06, 2004
Filed:
Aug. 01, 2001
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
The present invention intends to provide a manufacturing method for a plasma display panel, so as to overcome problems associated with a withstanding voltage of a dielectric glass layer. Glass particles have angular shapes after grinding with a grinder, but as the surface of them has been melted, they are converted into spheroids. Those glass particles can get wet evenly, so that a binder evenly adheres to the surface of a glass particle when a glass paste including the glass particles is applied to the surface of a substrate. In this case, there is a scarce possibility for a gas, generated by baking the binder, to remain in the form of bubbles in a formed dielectric glass layer. There are fewer bubbles remaining in a completed dielectric glass layer than in a dielectric glass layer than in a glass layer made from angular glass particles.