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公开(公告)号：EP1713050A2
公开(公告)日：2006-10-18
申请号：EP06076521.1
申请日：2001-08-23
发明人： Takeda, Minoru , Masuda, Shinji
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G2310/066
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.
摘要翻译： 本发明提供一种使用具有电压以2V /μsec以上的速度下降的部分的建立脉冲的PDP显示装置和驱动方法，由此即使在墙壁上也能够抑制维持期间的放电错误的发生 在擦除期间电荷没有被充分擦除，并且在建立期间在部分或全部电极上保留过量的壁电荷。 为此，施加到扫描电极组的建立脉冲的下降部分在施加到维持电极的脉冲达到不引起维持电极和扫描电极之间的放电的电压之后被设定。 其结果，维持期间的放电错误的发生得到抑制，而不会延长设定期间。
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2.发明公开
公开(公告)号：EP1182634A2
公开(公告)日：2002-02-27
申请号：EP01307157.6
申请日：2001-08-23
发明人： Takeda, Minoru , Masuda, Shinji
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G2310/066
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.
摘要翻译： 为了提供使用具有以2V /μsec以上的电压下降的部分的建立脉冲的PDP显示装置和驱动方法，由此即使当维持期间的放电误差的发生也可以被抑制 在擦除期间壁电荷不能被充分擦除，并且在设置周期内部分或全部电极上剩余多余的壁电荷。 为此，在施加到维持电极的脉冲达到不引起维持电极和扫描电极之间的放电的电压之后，设置施加到扫描电极组的建立脉冲的下降部分。 结果，在不延长设置周期的情况下，抑制了维持期间的放电误差的发生。
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公开(公告)号：EP1881475A3
公开(公告)日：2008-09-10
申请号：EP07018573.1
申请日：2000-01-20
发明人： Kurata, Takatsugu , Masuda, Shinji , Kawachi, Makoto c/o Matsushita Electric Industrial Co. Ltd., , Ito, Yukiharu , Wakitani, Takao
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： The present invention comprises a method of driving an AC plasma display panel in which a substrate on which scanning electrodes and sustain electrodes are formed and another substrate on which data electrodes are formed are arranged opposing each other. One field includes a plurality of subfields, each of which comprises an initialization period, a write period, and a sustain period. At least one predetermined subfield is designed so that at least in a part of the sustain period, a sustain voltage for maintaining a discharge is applied between the sustain electrodes and the scanning electrodes, and at the same time a voltage that is beyond a discharge starting voltage is applied between the data electrodes and the scanning electrodes. The visibility of black is improved considerably and the contrast can be enhanced greatly.
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公开(公告)号：EP1182634B1
公开(公告)日：2006-12-27
申请号：EP01307157.6
申请日：2001-08-23
发明人： Takeda, Minoru , Masuda, Shinji
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G2310/066
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5.发明公开Method of driving AC plasma display panel 审中-公开SteuerungsverfahrenfürWechselstromplasmaanzeigetafel
公开(公告)号：EP1022715A2
公开(公告)日：2000-07-26
申请号：EP00101099.0
申请日：2000-01-20
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： A method of driving an AC plasma display panel for carrying out gray-scale display using a structure in which each field consists of a plurality of subfields, each of which includes an initialization period, a write period, and a sustain period. At least in one predetermined subfield out of the plurality of subfields, at least a part of a sustain operation in the sustain period and at least a part of an initialization operation in the initialization period in a subsequent subfield are carried out at the same time. The visibility of black is improved considerably and the contrast can be enhanced greatly.
摘要翻译： 一种驱动AC等离子体显示面板的方法，其使用每个场由多个子场组成的结构执行灰度显示，每个子场包括初始化周期，写入周期和维持周期。 至少在多个子场中的一个预定子场中，维持周期中的维持操作的至少一部分和在后续子场中的初始化周期中的初始化操作的至少一部分被同时执行。 黑色的可视性大大提高，对比度可以大大提高。
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公开(公告)号：EP1881475A2
公开(公告)日：2008-01-23
申请号：EP07018573.1
申请日：2000-01-20
发明人： Kurata, Takatsugu , Masuda, Shinji , Kawachi, Makoto c/o Matsushita Electric Industrial Co. Ltd., , Ito, Yukiharu , Wakitani, Takao
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： The present invention comprises a method of driving an AC plasma display panel in which a substrate on which scanning electrodes and sustain electrodes are formed and another substrate on which data electrodes are formed are arranged opposing each other. One field includes a plurality of subfields, each of which comprises an initialization period, a write period, and a sustain period. At least one predetermined subfield is designed so that at least in a part of the sustain period, a sustain voltage for maintaining a discharge is applied between the sustain electrodes and the scanning electrodes, and at the same time a voltage that is beyond a discharge starting voltage is applied between the data electrodes and the scanning electrodes. The visibility of black is improved considerably and the contrast can be enhanced greatly.
摘要翻译： 本发明包括驱动交流等离子体显示面板的方法，其中形成有扫描电极和维持电极的基板与形成有数据电极的另一基板彼此相对设置。 一个场包括多个子场，每个子场包括初始化时段，写入时段和维持时段。 至少一个预定子场被设计成至少在维持周期的一部分中，用于维持放电的维持电压被施加在维持电极和扫描电极之间，并且同时施加超过放电开始的电压 在数据电极和扫描电极之间施加电压。 黑色的可见度显着提高，对比度可以大大提高。
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公开(公告)号：EP1022715A3
公开(公告)日：2001-04-18
申请号：EP00101099.0
申请日：2000-01-20
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/294 , G09G2310/066 , G09G2320/0238
摘要： A method of driving an AC plasma display panel for carrying out gray-scale display using a structure in which each field consists of a plurality of subfields, each of which includes an initialization period, a write period, and a sustain period. At least in one predetermined subfield out of the plurality of subfields, at least a part of a sustain operation in the sustain period and at least a part of an initialization operation in the initialization period in a subsequent subfield are carried out at the same time. The visibility of black is improved considerably and the contrast can be enhanced greatly.
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公开(公告)号：EP1182634A3
公开(公告)日：2004-08-18
申请号：EP01307157.6
申请日：2001-08-23
发明人： Takeda, Minoru , Masuda, Shinji
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G2310/066
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.
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