Method for displaying gradation with plasma display panel
US6236380A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1998 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Jul 6, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/0224
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for displaying an image with gradation and a high brightness with a plasma display panel is provided. In this method, one field is divided into eight subfields, and each subfield is divided into an addressing period and sustaining period. In the upper four bits b.sub.4, b.sub.5, b.sub.6, and b.sub.7, in which the sustaining period is long, all of the scanning electrodes are scanned sequentially. In the lower four bits b.sub.0, b.sub.1, b.sub.2 and b.sub.3, in which the sustaining period is short, the scanning electrodes are scanned alternately by interlace scanning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.