Sustain driving apparatus and method for plasma display panel
US6903515B2 · kind B2 · utility
1Cited by
4References
42Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 20, 2003 |
| Grant date | Jun 7, 2005 |
| Priority date | — |
| Expiry date | Jul 28, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/2965
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A sustain driving apparatus and method for a plasma display panel that is adaptive for reducing power consumption as well as stabilizing a driving waveform. In the apparatus, a voltage source has a half of the voltage required for a sustain driving of the plasma display panel. An energy recovering circuit is connected between the voltage source and the panel. The energy recovering circuit configures an LC resonance circuit by a switching to recover a power of the panel, thereby applying said sustain driving voltage to the panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.