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:
Mar. 19, 1985
Filed:
Oct. 03, 1984
Applicant:
Inventors:
Lawrence L Hope, Stow, MA (US);
John L Plumb, Danvers, MA (US);
Assignee:
GTE Products Corporation, Stamford, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; G09F / ;
U.S. Cl.
CPC ...
3151693 ; 315 71 ; 340752 ; 340760 ; 340781 ;
Abstract
In an electroluminescent display device, an integral thin film resistor means including a plurality of discrete thin film resistors formed by thin film deposition and having a resistor in series and associated with each driven segment. In the preferred device the thin film resistors are deposited in a predetermined pattern on the back glass in conjunction with back glass electrode deposition whereby electrical connection is made to the electroluminescent device at the back glass.