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:
Oct. 14, 1986
Filed:
Aug. 27, 1984
Richard W Mental, Indianapolis, IN (US);
Microlite, Inc., Westfield, IN (US);
Abstract
A method for forming electroluminescent devices is disclosed. A first conductor is deposited on a substrate in a preselected pattern so as to form a first electrode. A first portion of the first conductor is then covered with a luminescent coating. A pair of second conductors are then deposited adjacent to each other, one of the second conductors forming a second electrode and contacting only the luminescent coating and the substrate, while the other second conductor contacts only the first conductor and the substrate. An insulative film is then deposited so as to cover the pair of second conductors. A conductive shielding layer is then deposited over the insulating film. The shielding layer includes a terminal portion adapted to be connected to a suitable ground.