发明公开
EP1182634A2 Plasma display panel display device and drive method
有权
Plasmaanzeigetafel und Steuerverfahrendafür
- 专利标题: Plasma display panel display device and drive method
- 专利标题(中): Plasmaanzeigetafel und Steuerverfahrendafür
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申请号: EP01307157.6申请日: 2001-08-23
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公开(公告)号: EP1182634A2公开(公告)日: 2002-02-27
- 发明人: Takeda, Minoru , Masuda, Shinji
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址: 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 代理机构: Crawford, Andrew Birkby
- 优先权: JP2000253724 20000824
- 主分类号: G09G3/28
- IPC分类号: G09G3/28
摘要:
To provide a PDP display device and a drive method which use a set-up pulse having a portion that drops in voltage at a rate of 2V/µsec or more, whereby the occurrence of discharge errors in a sustain period can be suppressed even when wall charges are not sufficiently erased in an erase period and excess wall charges remain on some or all electrodes in a set-up period. To this end, the drop portion of the set-up pulse applied to a scan electrode group is set after a pulse applied to a sustain electrode reaches a voltage which does not cause a discharge between the sustain and scan electrodes. As a result, the occurrence of discharge errors in the sustain period is suppressed, without prolonging the set-up period.
公开/授权文献
- EP1182634B1 Plasma display panel display device and drive method 公开/授权日:2006-12-27
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