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. 15, 1998
Filed:
Aug. 08, 1996
Applicant:
Inventors:
Charles I Zovko, Chandler, AZ (US);
Walter J Paciorek, Phoenix, AZ (US);
Edward L Kinnally, Gilbert, AZ (US);
Van H Potter, Scottsdale, AZ (US);
Assignee:
Durel Croporation, Chandler, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313509 ; 313506 ; 313505 ; 313511 ;
Abstract
An EL panel includes lamp materials laminated to a conductive sheet, wherein the lamp materials include a front electrode, a phosphor layer, and a dielectric layer. The conductive sheet is the rear electrode for the EL panel. In accordance with one aspect of the invention, the conductive sheet is metal foil, a layer of a printed circuit board, or a layer on a flex circuit. In accordance with another aspect of the invention, the phosphor layer and the dielectric layer are applied to the front electrode by screen printing or by roll coating.