Plasma display panel and driving method to prevent abnormal discharge
US6621229B2 · kind B2 · utility
19Cited by
1References
16Claims
0Family size
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Key dates
| Filing date | Jul 31, 2001 |
| Grant date | Sep 16, 2003 |
| Priority date | — |
| Expiry date | Jul 31, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0228
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A discharge is initiated in a cell in which an address discharge is conducted at a first timing T1 in a charge adjustment period. Next, at a second timing T2, a discharge is initiated for adjusting a wall charge in a cell where a charge remains therein because the address discharge does not occurred. Thus, some negative charges are formed in an X electrode and a Y electrode, thus preventing a false discharge from occurring in an unselected cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.