Patent · US Expired

Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof

US6390873B1 · kind B1 · utility

8Cited by
13References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 6, 2000
Grant dateMay 21, 2002
Priority date
Expiry dateJan 6, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2329/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method of producing an electron-emitting device including the steps of forming a pair of electrodes and an electrically-conductive thin film on a substrate in such a manner that the pair of electrodes are in contact with the electrically-conductive thin film and forming an electron emission region using the electrically-conductive thin film, wherein a solution containing a metal element is supplied in a droplet form onto the substrate thereby forming the electrically-conductive thin film.

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