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:
Jul. 13, 1983
Applicant:
Inventors:
Assignee:
Futaba Denshi Kogyo K.K., Mobara, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313497 ;
Abstract
A fluorescent display device is disclosed which is capable of carrying out an operation by segment scanning, display of high luminance and low power consumption. The display device is constructed in a manner such that segments of a display section each comprise anodes and control electrodes alternately arranged in a pectinate pattern on one surface of a substrate with an insulating space being interposed therebetween, and the anodes each have a phosphor layer deposited on the surface thereof opposite to a cathode.