公开(公告)号：US07477209B2

公开(公告)日：2009-01-13

申请号：US10561922

申请日：2004-06-23

申请人： Toshikazu Wakabayashi ,  Hiroyuki Tachibana ,  Naoki Kosugi ,  Ryuichi Murai ,  Kenji Ogawa ,  Yoshimasa Horie

发明人： Toshikazu Wakabayashi ,  Hiroyuki Tachibana ,  Naoki Kosugi ,  Ryuichi Murai ,  Kenji Ogawa ,  Yoshimasa Horie

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G3/2986 ,  G09G2320/0209 ,  G09G2320/0228 ,  G09G2320/0238

摘要： During each set-up period, wall charges of scan electrodes and sustain electrodes, between which sustain discharges were generated in the previous subfield, are adjusted, and parts toward the sustain electrodes of positive charges in the scan electrodes are replaced by negative charges and parts toward the scan electrodes of negative charges in the sustain electrodes are replaced by positive charges. During each address period, write pulses are applied to the scan electrodes to generate write discharges utilizing priming discharges between the scan electrodes and priming electrodes. During each sustain period, positive charges are accumulated in the entire surfaces of the scan electrodes and negative charges are accumulated in the entire surfaces of the sustain electrodes.

摘要翻译： 在每个安装期间，调整在前一子场中产生维持放电的扫描电极和维持电极的壁电荷，并且将扫描电极中正电荷维持电极的部分替换为负电荷和部件 朝向维持电极中的负电荷的扫描电极被正电荷代替。 在每个寻址周期期间，对扫描电极施加写入脉冲，以便在扫描电极和引发电极之间产生写入放电。 在每个维持周期期间，在扫描电极的整个表面积累正电荷，并且在维持电极的整个表面积累负电荷。

公开(公告)号：US20070262921A1

公开(公告)日：2007-11-15

申请号：US11660644

申请日：2006-04-13

申请人： Yoshimasa Horie ,  Minoru Takeda

发明人： Yoshimasa Horie ,  Minoru Takeda

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G2320/0238 ,  G09G2360/16

摘要： One field period includes at least one subfield (SF) group made of at least two successive SFs. In the SF group, in the SF subsequent to a SF in which no sustaining discharge is caused, writing discharge is controlled to cause no sustaining discharge. One of all-cell initializing operation and selective initializing operation to be performed in the initializing period in the top SF of the SF group is determined depending on a signal of an image to be displayed. In the top SF of the SF group, the period allocated to the writing discharge in the case of the selective initializing operation is set longer than the period allocated to the writing discharge in the case of the all-cell initializing operation. This structure provides a plasma display panel and a driving method thereof capable of inhibiting increases in black picture level and displaying images at excellent quality.

摘要翻译： 一个场周期包括由至少两个连续SF构成的至少一个子场（SF）组。 在SF组中，在没有发生持续放电的SF之后的SF中，写入放电被控制以不产生持续放电。 根据要显示的图像的信号确定在SF组的顶部SF中的初始化期间要执行的全细胞初始化操作和选择性初始化操作之一。 在SF组的顶部SF中，在选择性初始化操作的情况下分配给写入放电的周期被设置为比在全细胞初始化操作的情况下分配给写入放电的周期长。 该结构提供等离子体显示面板及其驱动方法，其能够抑制黑色图像水平的增加和以优异的质量显示图像。

公开(公告)号：US20070252784A1

公开(公告)日：2007-11-01

申请号：US11661142

申请日：2006-04-13

申请人： Toshiyuki Maeda ,  Masashi Kawai ,  Minoru Takeda ,  Yoshimasa Horie

发明人： Toshiyuki Maeda ,  Masashi Kawai ,  Minoru Takeda ,  Yoshimasa Horie

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G2320/0238 ,  G09G2360/16

摘要： One field period is structured of a plurality of subfields (SF), each including an initializing period, writing period, and sustaining period. Performed in the initializing period of each SF is all-cell initializing operation for generating initializing discharge in all the discharge cells to be used for image display, or selective initializing operation for generating initializing discharge in the discharge cells having generated sustaining discharge in the preceding SF. The period allocated to the writing discharge in a SF for the all-cell initializing operation is set shorter than the period allocated to the writing discharge in a SF for the selective initializing operation. This structure provides a plasma display panel driving method and a plasma display device capable of inhibiting increases in black picture level and displaying images at excellent quality.

摘要翻译： 一个场周期由多个子场（SF）构成，每个子场包括初始化周期，写入周期和维持周期。 在每个SF的初始化期间中执行的是用于在用于图像显示的所有放电单元中产生初始化放电的全电池初始化操作，或者在前一SF中产生维持放电的放电单元中产生初始化放电的选择性初始化操作 。 在用于全单元初始化操作的SF中分配给写入放电的周期被设置为比用于选择性初始化操作的SF中分配给写入放电的周期短。 该结构提供等离子体显示面板驱动方法和等离子体显示装置，其能够抑制黑色图像水平的增加和以优异的质量显示图像。

公开(公告)号：US20070109223A1

公开(公告)日：2007-05-17

申请号：US10561922

申请日：2004-06-23

申请人： Toshikazu Wakabayashi ,  Hiroyuki Tachibana ,  Naoki Kosugi ,  Ryuichi Murai ,  Kenji Ogawa ,  Yoshimasa Horie

发明人： Toshikazu Wakabayashi ,  Hiroyuki Tachibana ,  Naoki Kosugi ,  Ryuichi Murai ,  Kenji Ogawa ,  Yoshimasa Horie

IPC分类号： G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G3/2986 ,  G09G2320/0209 ,  G09G2320/0228 ,  G09G2320/0238

摘要： During each set-up period, wall charges of scan electrodes and sustain electrodes, between which sustain discharges were generated in the previous subfield, are adjusted, and parts toward the sustain electrodes of positive charges in the scan electrodes are replaced by negative charges and parts toward the scan electrodes of negative charges in the sustain electrodes are replaced by positive charges. During each address period, write pulses are applied to the scan electrodes to generate write discharges utilizing priming discharges between the scan electrodes and priming electrodes. During each sustain period, positive charges are accumulated in the entire surfaces of the scan electrodes and negative charges are accumulated in the entire surfaces of the sustain electrodes.

摘要翻译： 在每个安装期间，调整在前一子场中产生维持放电的扫描电极和维持电极的壁电荷，并且将扫描电极中正电荷维持电极的部分替换为负电荷和部件 朝向维持电极中的负电荷的扫描电极被正电荷代替。 在每个寻址周期期间，对扫描电极施加写入脉冲，以便在扫描电极和引发电极之间产生写入放电。 在每个维持周期期间，在扫描电极的整个表面积累正电荷，并且在维持电极的整个表面积累负电荷。