Plasma display panel
US7378795B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2005 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | Jul 22, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2211/245
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved plasma display panel is provided that may reduce a discharge firing voltage while simultaneously improving discharge efficiency. The plasma display panel may include a first substrate substantially paralleling an opposite second substrate across a predetermined gap, wherein the gap is divided into a discharge cell. A phosphor layer may be formed in the discharge cell. An address electrode may be formed on the first substrate to extend along a first direction. A first electrode and second electrode may be formed on the first substrate, and a degree that a portion of at least one of the first electrode or the second electrode proximate the second substrate protrudes toward a center of the discharge cell may differ from a degree that another portion of the at least one of the first electrode or the second electrode proximate the first substrate protrudes toward the center of the discharge cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.