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. 07, 2004
Filed:
Nov. 27, 2002
Applicant:
Inventors:
Toshio Fujii, Neyagawa, JP;
Tatsuo Mifune, Katano, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/00 ; H01B 3/00 ; B32B 1/706 ; H01J 1/749 ;
U.S. Cl.
CPC ...
H01B 1/00 ; H01B 3/00 ; B32B 1/706 ; H01J 1/749 ;
Abstract
A material usable for the electrodes and the dielectric layer plasma display panels and capable of reducing the occurrence of yellowing and a high-image-quality plasma display panel using the material are provided. Using glass powder containing 25 to 50 wt % of Bi O , 5 to 35 wt % of B O , 10 to 20 wt % of ZnO, 5 to 20 wt % of BaO, 0 to 15 wt % of SiO and 0 to 10 wt % of Al O , the electrodes and the dielectric layer of a plasma display panel are formed.