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:
Jun. 14, 1983
Filed:
Jun. 11, 1981
Applicant:
Inventors:
Tuomo Suntola, Espoo, FI;
Jorma O Antson, Espoo, FI;
Assignee:
Ou Lohja Ab, Virkkala, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313505 ;
Abstract
Disclosed herein is an electroluminescent display component, which may be provided as a unified, large-scale device mounted on a substrate. Electroluminescent material is sandwiched between two electrodes, each of which may be formed in spaced lines, perpendicular to the lines of the other electrode, to form a matrix. At each portion wherein the electrodes are disposed in opposition to each other, each electrode is formed with elongated parallel gaps, divergent from the gaps of the opposed electrode, thus providing a screen effect and minimizing the unified areas at which the electrodes are opposed to each other.