公开(公告)号：US20090153543A1

公开(公告)日：2009-06-18

申请号：US12092831

申请日：2006-02-01

申请人： Takashi Sasaki ,  Tetsuya Sakamoto ,  Naoki Itokawa ,  Takayuki Kobayashi

发明人： Takashi Sasaki ,  Tetsuya Sakamoto ,  Naoki Itokawa ,  Takayuki Kobayashi

IPC分类号： G09G5/00 ,  G09G3/28

CPC分类号： G09G3/293 ,  G09G3/2927 ,  G09G3/294 ,  G09G3/2965 ,  G09G3/2986 ,  G09G2320/0228 ,  H01J11/12 ,  H01J11/28

摘要： In a technique of a PDP having a four-electrode structure of (X, Y, Z, and A), the technique capable of preventing a delay of a discharge timing due to a voltage applied to the Z electrode is provided. In the four-electrode product structure of (X, Y, Z, and A) and a PDP in which rows are formed at both sides of a Y electrode, for a voltage waveform applied to each electrode (for example, X1, Zo, Y1, Ze, X2, Zo, and Y2) from the drive circuit side, a voltage (Vt) of the narrow width trigger pulse (65) of a positive polarity applied to the Z electrode is configured to be a voltage higher than the voltage (Vs) of the sustain pulses of X and Y (45, 46, 55, and 56).

摘要翻译： 在具有（X，Y，Z和A）的四电极结构的PDP的技术中，提供了能够防止由于施加到Z电极的电压引起的放电正时延迟的技术。 在（X，Y，Z和A）的四电极产品结构和在Y电极的两侧形成行的PDP，对于施加到每个电极的电压波形（例如，X1，Zo， Y1，Ze，X2，Zo和Y2），施加到Z电极的正极性的窄宽度触发脉冲（65）的电压（Vt）被配置为高于电压 （45,46,55和56）的维持脉冲的（Vs）。

公开(公告)号：US20080136748A1

公开(公告)日：2008-06-12

申请号：US11596067

申请日：2005-08-17

申请人： Akira Otsuka ,  Takashi Sasaki ,  Akihiro Takagi

发明人： Akira Otsuka ,  Takashi Sasaki ,  Akihiro Takagi

IPC分类号： G09G3/28

CPC分类号： G09G3/294 ,  G09G2310/0218 ,  G09G2330/025

摘要： A novel PDP device capable of reducing the peak current of a sustain discharge without the need to modify circuits has been disclosed. The PDP device is an AC-type gas-discharge display device comprising an AC-type gas-discharge panel 1 having a plurality of first electrodes X and a plurality of second electrodes Y arranged by turns substantially in parallel and a plurality of third electrodes A arranges so as to intersect the first and second electrodes, and in which a cell is formed at the intersection of a combination of the first and second electrode and the third electrode, wherein a cell to be lit is selected during an address period and a discharge is caused to occur for the display in the selected cell by applying sustain pulses of opposite polarities alternately between the first and second electrodes during a sustain discharge period, the plurality of the third electrodes are divided into a first group and a second group, and a fixed voltage 0 V is applied to the third electrode of the first group and the third electrode of the second group is brought into a high impedance state during the sustain discharge period.

摘要翻译： 已经公开了能够减少维持放电的峰值电流而不需要修改电路的新型PDP器件。 PDP装置是一种AC型气体放电显示装置，包括具有多个第一电极X和大致平行排列的多个第二电极Y的交流型气体放电板1和多个第三电极A 布置成与第一和第二电极相交，并且其中在第一和第二电极与第三电极的组合的交点处形成电池，其中在寻址周期和放电期间选择要点亮的电池 通过在维持放电期间内在第一和第二电极之间交替地施加相反极性的维持脉冲，使所选择的单元中的显示发生，将多个第三电极分成第一组和第二组， 固定电压0V施加到第一组的第三电极，并且第二组的第三电极在维持放电期间变为高阻抗状态 期。

公开(公告)号：US20090284447A1

公开(公告)日：2009-11-19

申请号：US12306528

申请日：2006-09-04

申请人： Haruo Koizumi ,  Makoto Onozawa

发明人： Haruo Koizumi ,  Makoto Onozawa

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G2330/021 ,  G09G2330/028 ,  G09G2330/045

摘要： An object of the present invention is to reduce power consumption and heat generation in an A/S separating circuit for preventing an inflow of an auxiliary voltage into a sustain discharge voltage source in a Y electrode driver circuit or an X electrode driver circuit of a plasma display apparatus. In the present invention, a sustain-voltage generating circuit in the Y-electrode driver circuit or the X-electrode driver circuit is configured of a bidirectional switch, and the A/S separating circuit is removed.

摘要翻译： 本发明的一个目的是降低A / S分离电路中的功耗和发热，以防止在Y电极驱动电路或等离子体的X电极驱动电路中将辅助电压流入维持放电电压源 显示装置。 在本发明中，Y电极驱动电路或X电极驱动电路中的维持电压产生电路由双向开关构成，去除了A / S分离电路。

公开(公告)号：US20090026950A1

公开(公告)日：2009-01-29

申请号：US11917016

申请日：2005-09-02

申请人： Hideki Harada ,  Toshiyuki Nanto

发明人： Hideki Harada ,  Toshiyuki Nanto

IPC分类号： H01J17/49

CPC分类号： H01J11/38 ,  H01J11/12

摘要： By making the thickness of a dielectric layer thinner than the thickness of each of electrodes, an opposed discharging phenomenon is exerted between the electrodes so that it becomes possible to reduce the discharging voltage between the electrodes. A plasma display panel is provided with a pair of substrates which are aligned face to face with each other with a discharge space placed inside thereof, a plurality of electrodes which are formed on the inner face of one of the substrates in a manner so as to be extended in a fixed direction, with a predetermined thickness, so that by generating a surface discharge, a screen display is carried out, and a dielectric layer which covers the electrodes, and in this structure, the dielectric layer is formed with a thickness which is thinner than the thickness of the electrodes.

摘要翻译： 通过使电介质层的厚度比每个电极的厚度薄，在电极之间施加相反的放电现象，从而可以减小电极之间的放电电压。 等离子体显示面板设置有一对基板，其彼此面对地配置有放置在其内部的放电空间，多个电极以这样的方式形成在一个基板的内表面上， 以固定的方向延伸，具有预定的厚度，从而通过产生表面放电进行屏幕显示，并且在该结构中覆盖电极的介电层形成电介质层，其厚度为 比电极的厚度薄。