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:
Apr. 23, 1985
Filed:
Feb. 23, 1983
John Wary, Noblesville, IN (US);
Union Carbide Corporation, Danbury, CT (US);
Abstract
A method of constructing a thin electroluminescent lamp assembly comprising forming a UV curable dielectric matrix by loading nonencapsulated particles of electroluminescent phosphor into a UV curable dielectric composition, depositing a coating of such composition over the surface of a transparent conductor, curing such composition by exposure to ultraviolet light in a substantially inert atmosphere, interposing a coating of a silver conductive material in the form of a band about the periphery of the transparent conductor to form an electrical bus bar with the band having an elongated section of the same composition extending therefrom to form a first electrical lead, curing said band and electrical lead, superimposing a conductive coating over the surface of the UV curable dielectric composition with the conductive coating having an elongated section extending therefrom to form a second electrical lead laterally spaced apart from the first electrical lead, curing the conductive coating and second electrical lead and applying a protective coatings over said conductive coatings.