Process for the control of an alternating current plasma panel and apparatus for performing the same
US4636784A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 1984 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | May 24, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/297
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to the present invention, an alternating current plasma panel is controlled in the following way, when it is wished to replace one information by another: PA1 an electrode on one of the systems is selected; PA1 at least one group of electrodes with at least one electrode to be activated is addressed on the other system or second system; PA1 the complementary electrodes of those to be activated are selected on the second system; PA1 voltages are applied to the electrodes making it possible to only erase the selected electrodes; PA1 the electrodes to be activated are selected on the second system; PA1 voltages are applied to the electrodes making it possible to effect a writing only on the selected electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.