Plasma display panel with ring-shaped loop electrodes
US6069446A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 30, 1997 |
| Grant date | May 30, 2000 |
| Priority date | — |
| Expiry date | Dec 30, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2211/265
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plasma display panel including a pair of spaced substrates defined with a discharge space therebetween, and two groups of electrodes respectively arranged on the substrates in such a manner that they intersect each other while facing each other, wherein the electrodes included in one of the electrode groups have ring-shaped loops arranged in pixel regions, respectively, and alternating current is applied to the loop electrodes. When alternating current is applied to the loop electrodes, a magnetic field is formed around the loop of each loop electrode. The magnetic fluxes of the magnetic field form an electric field while passing through a discharge space defined in each pixel region. Accordingly, particles of discharge gas are charged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.