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公开(公告)号:US08031134B2
公开(公告)日:2011-10-04
申请号:US10566327
申请日:2005-05-13
申请人: Kenji Ogawa , Shigeo Kigo , Minoru Takeda
发明人: Kenji Ogawa , Shigeo Kigo , Minoru Takeda
IPC分类号: G09G3/28
CPC分类号: G09G3/2927 , G09G3/2022 , G09G2310/066 , G09G2320/0238 , G09G2360/16
摘要: In the initializing period of each of sub-fields comprising one field, one of all-cell initializing operation and selective initializing operation is performed. The all-cell initializing operation causes initializing discharge in all the discharge cells for displaying an image. The selective initializing operation selectively causes initializing discharge only in the discharge cells subjected to sustaining discharge in the preceding sub-field. Provided in the all-cell initializing period is an abnormal charge erasing part in which application of a rectangular waveform voltage to the scan electrodes causes self-erasing discharge in the discharge cells having excessive wall voltage accumulated therein.
摘要翻译: 在包括一个场的每个子场的初始化周期中,执行全小区初始化操作和选择性初始化操作之一。 全单元初始化操作使得在用于显示图像的所有放电单元中初始化放电。 选择性初始化操作仅在前一子场中经过维持放电的放电单元中选择性地引起初始化放电。 在全电池初始化期间是提供异常电荷消除部分,其中向扫描电极施加矩形波形电压导致在其中累积过多的壁电压的放电单元中的自擦除放电。
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公开(公告)号:US20080048937A1
公开(公告)日:2008-02-28
申请号:US10566327
申请日:2005-05-13
申请人: Kenji Ogawa , Shigeo Kigo , Minoru Takeda
发明人: Kenji Ogawa , Shigeo Kigo , Minoru Takeda
CPC分类号: G09G3/2927 , G09G3/2022 , G09G2310/066 , G09G2320/0238 , G09G2360/16
摘要: In the initializing period of each of sub-fields comprising one field, one of all-cell initializing operation and selective initializing operation is performed. The all-cell initializing operation causes initializing discharge in all the discharge cells for displaying an image. The selective initializing operation selectively causes initializing discharge only in the discharge cells subjected to sustaining discharge in the preceding sub-field. Provided in the all-cell initializing period is an abnormal charge erasing part in which application of a rectangular waveform voltage to the scan electrodes causes self-erasing discharge in the discharge cells having excessive wall voltage accumulated therein.
摘要翻译: 在包括一个场的每个子场的初始化周期中,执行全小区初始化操作和选择性初始化操作之一。 全单元初始化操作使得在用于显示图像的所有放电单元中初始化放电。 选择性初始化操作仅在前一子场中经过维持放电的放电单元中选择性地引起初始化放电。 在全电池初始化期间是提供异常电荷消除部分,其中向扫描电极施加矩形波形电压导致在其中累积过多的壁电压的放电单元中的自擦除放电。
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公开(公告)号:US20060284796A1
公开(公告)日:2006-12-21
申请号:US10566328
申请日:2005-05-11
申请人: Shigeo Kigo , Minoru Takeda , Yasuaki Mutou
发明人: Shigeo Kigo , Minoru Takeda , Yasuaki Mutou
IPC分类号: G09G3/28
CPC分类号: G09G3/2927 , G09G3/2022 , G09G2360/16
摘要: In the initializing period of each of sub-fields comprising one field, one of all-cell initializing operation and selective initializing operation is performed. The all-cell initializing operation causes initializing discharge in all the discharge cells for displaying an image. The selective initializing operation selectively causes initializing discharge only in the discharge cells subjected to sustaining discharge in the preceding sub-field. During initializing discharge using scan electrodes as anodes, and using sustain electrodes and data electrodes as cathodes in the all-cell initializing period, applying, to the data electrodes, a voltage for delaying discharge using the data electrodes as the cathodes, after discharge using the sustain electrodes as the cathodes.
摘要翻译: 在包括一个场的每个子场的初始化周期中,执行全小区初始化操作和选择性初始化操作之一。 全单元初始化操作使得在用于显示图像的所有放电单元中初始化放电。 选择性初始化操作仅在前一子场中经过维持放电的放电单元中选择性地引起初始化放电。 在使用扫描电极作为阳极进行初始化放电期间,并且在全电池初始化期间中使用维持电极和数据电极作为阴极,向数据电极施加用于使用数据电极作为阴极延迟放电的电压,在使用 维持电极作为阴极。
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4.
公开(公告)号:US07995006B2
公开(公告)日:2011-08-09
申请号:US11885968
申请日:2007-02-13
申请人: Minoru Takeda , Shigeo Kigo , Yasuaki Mutou
发明人: Minoru Takeda , Shigeo Kigo , Yasuaki Mutou
IPC分类号: G09G3/28
CPC分类号: G09G3/2927 , G09G3/2092 , G09G3/296 , G09G3/298 , G09G2310/0267 , G09G2310/062 , G09G2310/063 , G09G2320/0238 , G09G2330/021
摘要: One field is formed of a plurality of sub-fields, and each one of the sub-fields includes an initializing period, addressing period, and sustained period. The sub-field is one of an entire-cell initialization sub-field or a selective-cell initialization sub-field. When the entire initialization sub-field is switched to the selective one or vice versa, an initializing voltage which generates initializing discharge in the entire initialization sub-field is controlled. This control allows varying the number of the entire initializations and stabilizing address discharge in a plasma display panel, and at the same time, making the black luminance inconspicuous for improving the picture quality.
摘要翻译: 一个场由多个子场形成,并且每个子场包括初始化周期,寻址周期和持续周期。 子场是全小区初始化子场或选择小区初始化子场之一。 当整个初始化子场被切换到选择性子场时,反之亦然,在整个初始化子场中产生初始化放电的初始化电压被控制。 该控制允许改变等离子体显示面板中的整个初始化的数量和稳定的寻址放电,并且同时使黑色亮度不显眼以提高图像质量。
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5.
公开(公告)号:US20090128542A1
公开(公告)日:2009-05-21
申请号:US11884381
申请日:2007-02-20
申请人: Minoru Takeda , Shigeo Kigo , Tooru Kawase , Hironari Taniguchi
发明人: Minoru Takeda , Shigeo Kigo , Tooru Kawase , Hironari Taniguchi
CPC分类号: G09G3/2927 , G09G3/2022 , G09G2320/0238 , G09G2320/103 , G09G2360/16
摘要: A plasma display panel driving method is provided in which one field of an image signal includes a plurality of sub fields each having an initialization period, an address period and a sustain period, one field period includes an all-cell initialization sub field in which an initializing discharge is generated by applying an initialization voltage to all the discharge cells to display the image in the initialization period, the initialization voltage can be varied, and the initialization voltage when an image satisfying predetermined conditions is displayed is set to be lower than an initialization voltage when an image satisfying no predetermined conditions is displayed.
摘要翻译: 提供一种等离子体显示面板驱动方法,其中图像信号的一个场包括多个子场,每个子场具有初始化周期,寻址周期和维持周期,一个场周期包括全小区初始化子场,其中, 通过在初始化期间对所有放电单元施加初始化电压来显示图像,初始化电压可以变化,并且当显示满足预定条件的图像时的初始化电压被设定为低于初始化时的初始化放电 显示不满足预定条件的图像时的电压。
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6.
公开(公告)号:US20090021452A1
公开(公告)日:2009-01-22
申请号:US11815899
申请日:2007-02-20
申请人: Minoru Takeda , Shigeo Kigo , Takeru Yamashita , Tooru Kawase
发明人: Minoru Takeda , Shigeo Kigo , Takeru Yamashita , Tooru Kawase
IPC分类号: G09G3/28
CPC分类号: G09G3/296 , G09G3/2022 , G09G3/2927 , G09G2320/0238 , G09G2320/041 , G09G2320/048 , G09G2330/028 , G09G2360/16 , H04N5/70
摘要: A panel driving method has, in one filed time period, an all-cell initializing subfield for causing initializing discharge in all discharge cells for displaying an image in the initializing period, and a selection initializing subfield for selectively causing initializing discharge in the discharge cell that has caused sustaining discharge in the last subfield in the initializing period. The number of all-cell initializing subfields can be increased and decreased, and the initializing voltage for causing initializing discharge in the all-cell initializing subfield can be varied. At least one of the number of all-cell initializing subfields and the initializing voltage of the all-cell initializing subfields in one field is controlled based on the accumulation of the panel power-on time.
摘要翻译: 面板驱动方法在一个归档时间段中,在初始化期间内的用于显示图像的所有放电单元中进行初始化放电的全单元初始化子场,以及用于选择性地引起放电单元中的初始化放电的选择初始化子场, 在初始化期间造成了最后一个子场的持续放电。 可以增加和减少全单元初始化子场的数量,并且可以改变在全细胞初始化子场中引起初始化放电的初始化电压。 基于面板通电时间的累积来控制一个场中的全单元初始化子场数和全单元初始化子场的初始化电压中的至少一个。
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7.
公开(公告)号:US20080284681A1
公开(公告)日:2008-11-20
申请号:US11885968
申请日:2007-02-13
申请人: Minoru Takeda , Shigeo Kigo , Yasuaki Mutou
发明人: Minoru Takeda , Shigeo Kigo , Yasuaki Mutou
IPC分类号: G09G3/28
CPC分类号: G09G3/2927 , G09G3/2092 , G09G3/296 , G09G3/298 , G09G2310/0267 , G09G2310/062 , G09G2310/063 , G09G2320/0238 , G09G2330/021
摘要: One field is formed of a plurality of sub-fields, and each one of the sub-fields includes an initializing period, addressing period, and sustained period. The sub-field is one of an entire-cell initialization sub-field or a selective-cell initialization sub-field. When the entire initialization sub-field is switched to the selective one or vice versa, an initializing voltage which generates initializing discharge in the entire initialization sub-field is controlled. This control allows varying the number of the entire initializations and stabilizing address discharge in a plasma display panel, and at the same time, making the black luminance inconspicuous for improving the picture quality.
摘要翻译: 一个场由多个子场形成,并且每个子场包括初始化周期,寻址周期和持续周期。 子场是全小区初始化子场或选择小区初始化子场之一。 当整个初始化子场被切换到选择性子场时,反之亦然,在整个初始化子场中产生初始化放电的初始化电压被控制。 该控制允许改变等离子体显示面板中的整个初始化的数量和稳定的寻址放电,并且同时使黑色亮度不显眼以提高图像质量。
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公开(公告)号:US20050200570A1
公开(公告)日:2005-09-15
申请号:US10515503
申请日:2004-03-23
IPC分类号: G09G3/293 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/296 , G09G3/298 , H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/28 , H01J11/34 , H01J11/36 , G09G3/28
CPC分类号: G09G3/293 , G09G3/2948 , G09G3/2986
摘要: A method of driving a plasma display panel including a plurality of priming electrodes. The pulse width of scan pulses applied to some of a plurality of scan electrodes in which writing is performed and priming discharge is caused with the scanning of the scan electrodes is larger than the pulse width of scan pulses applied to the other scan electrodes in which writing is performed but no priming discharge is caused with the scanning of the scan electrodes.
摘要翻译: 一种驱动包括多个起动电极的等离子体显示面板的方法。 施加到执行写入的多个扫描电极中的一些扫描脉冲的脉冲宽度和扫描电极的扫描引起的引发放电的脉冲宽度大于施加到写入的其它扫描电极的扫描脉冲的脉冲宽度 而扫描电极不会产生引发放电。
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公开(公告)号:US20050168404A1
公开(公告)日:2005-08-04
申请号:US10509033
申请日:2003-12-11
申请人: Kenji Ogawa , Shigeo Kigo , Kenji Sasaki
发明人: Kenji Ogawa , Shigeo Kigo , Kenji Sasaki
CPC分类号: G09G3/294 , G09G3/2927 , G09G2320/0228 , G09G2360/16
摘要: A method of driving a plasma display panel including discharge cells, each at an intersection of a scan electrode and a sustain electrode, and a data electrode. One field period is divided into a plurality of sub-fields, each having an initializing period, writing period, and sustaining period. The sustaining period of at least one sub-field has a first sustaining period and a second sustaining period. In the first sustaining period, a transition period of a sustain pulse applied to the scan electrode is not temporally overlapped with a transition period of a sustain pulse applied to the sustain electrode. In a second sustaining period, a transition period of the sustain pulse applied to the scan electrode is temporally overlapped with a transition period of the sustain pulse applied to the sustain electrode. The second sustaining period is included at least at the end of the sustaining period.
摘要翻译: 驱动包括放电单元的等离子体显示面板的方法,每个都在扫描电极和维持电极的交点处和数据电极。 一个场周期被分成多个子场,每个子场具有初始化周期,写入周期和维持周期。 至少一个子场的持续时间具有第一维持周期和第二维持周期。 在第一维持周期中,施加到扫描电极的维持脉冲的转变周期在时间上与施加到维持电极的维持脉冲的过渡周期重叠。 在第二维持周期中,施加到扫描电极的维持脉冲的过渡周期与施加到维持电极的维持脉冲的过渡周期暂时重叠。 至少在维持期结束时,第二个维持期是至关重要的。
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公开(公告)号:US20100141637A1
公开(公告)日:2010-06-10
申请号:US12444616
申请日:2008-04-14
申请人: Kosuke Makino , Taku Okada , Shinichiro Hashimoto , Kenji Ogawa , Shigeo Kigo
发明人: Kosuke Makino , Taku Okada , Shinichiro Hashimoto , Kenji Ogawa , Shigeo Kigo
CPC分类号: G09G3/2942 , G09G2360/16
摘要: The plasma display panel driving method is a method of driving a panel provided with a plurality of discharge cells, each having a scan electrode and a sustain electrode, and includes forming one-field period by arranging a plurality of sub-fields including an initializing period, address period, and sustain period, wherein sustain pulse is either a first sustain pulse for generating emission having one peak at the discharge cell or a second sustain pulse for generating emission having two peaks at the discharge cell, and rise time of second sustain pulse applied to the scan electrode and rise time of second sustain pulse applied to the sustain electrode are individually set in accordance with ratios of discharge cells for emitting light in the sustain period of the sub-field.
摘要翻译: 等离子体显示面板驱动方法是驱动设置有多个放电单元的面板的方法,每个放电单元具有扫描电极和维持电极,并且包括通过布置包括初始化周期的多个子场来形成单场周期 ,寻址周期和维持周期,其中维持脉冲是用于产生在放电单元处具有一个峰值的发射的第一维持脉冲或用于产生在放电单元处具有两个峰值的发射的第二维持脉冲,以及第二维持脉冲的上升时间 根据在子场的维持期间内的发光量的放电单元的比例,分别设置施加到扫描电极并施加到维持电极的第二维持脉冲的上升时间。
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