Surface discharge type plasma display panel with blue luminescent area substantially wider than red and green luminescent areas
US6577061B2 · kind B2 · utility
19Cited by
3References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1999 |
| Grant date | Jun 10, 2003 |
| Priority date | — |
| Expiry date | Feb 23, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0452
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Of three primary color phosphors (38) formed in unit luminescent areas (EU) constituting a pixel (EG), the width of a blue phosphor (38B) is about twice the width of red and green phosphors (38R, 38G). This allows a white color temperature of 9300 K without causing deterioration of the phosphors (38) and degrading red and green gradations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.