Patent · US Active

Image display device

US7781955B2 · kind B2 · utility

0Cited by
10References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 18, 2007
Grant dateAug 24, 2010
Priority date
Expiry dateMar 15, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J29/88
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

There is provided an image display device which can prevent a charge-up occurring on the surface of an insulation substrate with a simple constitution even if any antistatic film is not provided. In the image display device which includes an electron-emitting device on an insulation layer on the substrate, there is provided a conductive layer which is an orthogonal projection region of an anode electrode and includes a predetermined metal kind directly below an exposed surface of the insulation layer.

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