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11. 发明申请

US20070262923A1 Method of testing lighting of plasma display panel 审中-公开
标题翻译：等离子显示面板照明测试方法
公开(公告)号：US20070262923A1
公开(公告)日：2007-11-15
申请号：US11797949
申请日：2007-05-09
申请人： Kotaro Kobayashi , Teiichi Kimura , Jun Yokoyama
发明人： Kotaro Kobayashi , Teiichi Kimura , Jun Yokoyama
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/006 , G09G3/298 , G09G2330/10
摘要： A plasma display panel including a plurality of discharge cells each having a display electrode pair made of a scan electrode and a sustain electrode formed in a row direction, and a data electrode formed in a column direction is driven in one field period including a plurality of subfields. The subfield has an initializing period of making initializing discharge occur in the discharge cell, a writing period of making writing discharge occur by selectively applying a write pulse voltage to the discharge cells, and a sustain period of making sustain discharges of the number according to luminance weight occur in a selected discharge cell in the writing period. A write pulse voltage is applied to a discharge cell to be tested in a predetermined subfield, and the write pulse voltage is not applied to the discharge cell to be tested at least in a next subfield after the predetermined subfield.
摘要翻译：一种等离子体显示面板包括多个放电单元，每个放电单元具有由行扫描电极和行列方向形成的维持电极构成的显示电极对，以及沿列方向形成的数据电极，在包括多个子场子场具有在放电单元中发生初始化放电的初始化周期，通过选择性地向放电单元施加写入脉冲电压而产生写入放电的写入周期，以及根据亮度进行维持放电的维持周期在写入期间，在所选择的放电单元中发生重量。写入脉冲电压在预定的子场中被施加到待测试的放电单元，并且写入脉冲电压至少在预定子场之后的下一个子场中不施加到待测试的放电单元。

12. 发明申请

US20070097031A1 Method for driving plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US20070097031A1
公开(公告)日：2007-05-03
申请号：US10559728
申请日：2005-05-24
申请人： Kunihiro Mima , Masanori Kimura , Teiichi Kimura
发明人： Kunihiro Mima , Masanori Kimura , Teiichi Kimura
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2965 , G09G2310/066 , G09G2320/0233
摘要： A method for driving a plasma display panel is disclosed in which generation of a region having brightness non-uniformity can be reduced over an entire screen without changing the voltage and pulse width of sustain pulses thus enabling suppression of an increase in power consumption. This method for driving a plasma display panel comprises an initialization period for forming a discharge cell at an intersection where scan electrode and sustain electrode meet data electrode and generating initialization discharge in the cell, a writing period for generating writing discharge in the discharge cell, and a sustain period for generating sustain discharge by alternately applying sustain pulses to the scan electrode and sustain electrode of the discharge cell, and rise time of the sustain pulses to be applied to the scan electrode and sustain electrode during the sustain period is shortened at a frequency of once every several times.
摘要翻译：公开了一种用于驱动等离子体显示面板的方法，其中可以在整个屏幕上减少具有亮度不均匀性的区域的生成，而不改变维持脉冲的电压和脉冲宽度，从而能够抑制功耗的增加。用于驱动等离子体显示面板的方法包括用于在扫描电极和维持电极与数据电极相交并在单元中产生初始化放电的交叉处形成放电单元的初始化时段，用于在放电单元中产生写入放电的写入周期，以及用于通过对维持周期的扫描电极和维持电极交替施加维持脉冲而产生维持放电的维持周期，并且在维持周期期间将被施加到扫描电极和维持电极的维持脉冲的上升时间缩短为频率每隔几次。

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