Patent · US Expired

Display device

US6650055B2 · kind B2 · utility

45Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2002
Grant dateNov 18, 2003
Priority date
Expiry dateMar 22, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J11/18
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A display device includes an elongated display tube to be filled with a discharge gas and provided with a phosphor layer therein, a supporter in contact with the display tube for supporting the display tube, and a plurality of electrodes arranged on a surface of the supporter facing the display tube, for externally applying a voltage to the display tube for generating discharge in the display tube so as to perform a display. The supporter has a shape fitting the display tube whereby the electrode is in contact with the display tube along the surface shape of the display tube.

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