Helium plasma display device
US6285129A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1998 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Oct 28, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J11/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plasma display device including: an upper substrate provided with address electrodes; a dielectric material and a fluorescent material coated on the lower surface of the upper substrate; a lower substrate provided with scan electrodes and common electrodes; and a discharge gas of pure He or a gas mixture of more than 99.5 vol % He and the balance of at least one gas selected from the group consisting of Ne, Ar, Kr, Xe and N.sub.2, and hermetically sealed between the upper and lower substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.