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:
Nov. 19, 2002
Filed:
Dec. 17, 1999
Applicant:
Inventors:
Guy Baret, Grenoble, FR;
Jean-Yves Brun, St Martin d'Hers, FR;
Pierre Paul Jobert, Nicolas de Macherin, FR;
Agide Moi, Seyssins, FR;
Yvan Raverdy, Bernin, FR;
Serge Salavin, Saint Egreve, FR;
Assignee:
Thomson Plasma, Boulogne Billancourt, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/749 ; H01J 6/102 ;
U.S. Cl.
CPC ...
H01J 1/749 ; H01J 6/102 ;
Abstract
The invention applies to plasma display panels consisting of two facing plates enclosing a discharge space and comprising an array of discharge cells (X , X , . . . , X , etc.). A display panel according to the invention has at least one porous layer which contains less than 10% of a hardening agent. The porous layer is either a barrier layer or a gettering layer.