Plasma display
US6362799B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 19, 1999 |
| Grant date | Mar 26, 2002 |
| Priority date | — |
| Expiry date | Apr 19, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2211/444
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plasma display panel has a pair of insulating substrates (a front substrate and a rear substrate) which face each other. A plurality of surface discharge electrodes, each including a transparent scanning electrode and a transparent maintaining electrode arranged with a surface discharge gap in between, are formed in a matrix form on the front substrate. A plurality of scanning trace electrodes, which are made of metal material, are formed extending horizontally on the scanning electrodes. A plurality of first partition walls are formed vertically extending in stripes between the surface discharge electrodes. A plurality of maintaining trace electrodes, connected to the maintaining electrodes, are formed vertically extending on the first partition walls. The front substrate having the electrodes thus formed thereon is covered with a transparent dielectric layer and a magnesia oxide layer in sequence. Meanwhile, a white dielectric layer, which reflects visible light with high efficiency, is formed on the rear substrate. A plurality of second partition walls are formed vertically extending in stripes on the white dielectric layer. A plurality of phosphor layers are formed between th…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.