Image display device
US7781955B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 18, 2007 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Mar 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.