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. 13, 1984
Filed:
Mar. 02, 1982
Applicant:
Inventors:
Shiban K Tiku, Richardson, TX (US);
Milo R Johnson, Richardson, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313503 ; 313509 ; 313506 ; 313512 ;
Abstract
The dielectric, which is provided on either side of the active phosphor in an AC-driven electroluminescent display, is formed of a composite material which has both high dielectric constant and high resistivity. Preferably, a composite of titanum dioxide and alumina is used.