Patent · US Expired

Electron source having short-avoiding extraction electrode and method of making same

US5631518A · kind A · utility

12Cited by
5References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 2, 1995
Grant dateMay 20, 1997
Priority date
Expiry dateMay 2, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J3/022
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A display (10) includes an electron source having a row conductor (17) that utilizes a plurality of longitudinal elements (26, 28). Each longitudinal element (26, 28) has extraction section (19, 23) that extends from the longitudinal element toward an adjacent longitudinal element. The longitudinal elements (26, 28) are electrically connected by a plurality of transverse connectors (29, 38, 39). When a short occurs between the row (17) and an underlying column (12, 36), the shorted portion can be electrically isolated so that the remainder of the row remains functional.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.