Design for a plasma display panel that provides improved luminance-efficiency and allows for a lower voltage to initiate discharge
US7649318B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2005 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | May 15, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J11/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plasma display panel capable of increasing a luminous efficiency while decreasing discharge firing voltage while easily generating an address discharge by generating a sustain discharge as facing discharge. The discharge sustain electrodes are on barrier ribs between the two substrates. One of the sustain discharge electrodes extends between discharge cells and the other extends through discharge cells dividing discharge cells into two portions. Each discharge sustain electrode is surrounded by a dielectric material and also a non-transparent MgO protective layer. These electrodes are formed to be tall and narrow to allow for superior facing discharge potential.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.