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1. 发明申请

US20090153543A1 Driving Method of Plasma Display Panel and Plasma Display Device 审中-公开
标题翻译：等离子显示屏和等离子显示装置的驱动方法
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）。

2. 发明申请

US20060158390A1 Plasma display panel driving method and plasma display apparatus 失效
标题翻译：等离子显示面板驱动方法和等离子体显示装置
公开(公告)号：US20060158390A1
公开(公告)日：2006-07-20
申请号：US11317006
申请日：2005-12-27
申请人： Yasunobu Hashimoto , Tomokatsu Kishi , Tetsuya Sakamoto , Naoki Itokawa , Takayuki Kobayashi , Yoshimi Kawanami , Osamu Toyoda , Yasuhiko Kunii , Takahiro Takamori , Kunio Takayama
发明人： Yasunobu Hashimoto , Tomokatsu Kishi , Tetsuya Sakamoto , Naoki Itokawa , Takayuki Kobayashi , Yoshimi Kawanami , Osamu Toyoda , Yasuhiko Kunii , Takahiro Takamori , Kunio Takayama
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2986 , G09G3/299 , G09G2360/16
摘要： In a conventional method of driving a plasma display panel, for example, an auxiliary discharge is executed between an A electrode and a Y electrode to improve light-emission efficiency of a display discharge. However, since a phosphor layer is present between the A electrode and the Y electrode, the phosphor layer is exposed to a discharge, whereby there is a problem that its characteristic deteriorates. A method of driving a plasma display panel having a structure, in which at least three display electrodes X, Y, and Z used for a display discharge are provided to a display cell and no phosphor layer is formed between said display electrodes and a discharge space, the method comprising the steps of: varying a potential of at least one display electrode Z of said display electrodes during said display discharge; and making a potential of said at least one display electrode Z at a time of starting said display discharge different from that at a time of ending said display discharge.
摘要翻译：在等离子体显示面板的传统方法中，例如在A电极和Y电极之间进行辅助放电，以提高显示放电的发光效率。然而，由于荧光体层存在于A电极和Y电极之间，所以荧光体层暴露于放电，存在其特性恶化的问题。一种驱动具有以下结构的等离子体显示面板的方法，其中将用于显示放电的至少三个显示电极X，Y和Z提供给显示单元，并且在所述显示电极和放电空间之间不形成荧光体层该方法包括以下步骤：在所述显示放电期间改变所述显示电极的至少一个显示电极Z的电位; 以及在开始所述显示放电时使所述至少一个显示电极Z的电位不同于结束所述显示放电时的电位。

3. 发明授权

US07990341B2 Plasma display device 失效
标题翻译：等离子显示装置
公开(公告)号：US07990341B2
公开(公告)日：2011-08-02
申请号：US11919995
申请日：2005-07-26
申请人： Naoki Itokawa , Tetsuya Sakamoto , Takayuki Kobayashi , Tomokatsu Kishi , Yasunobu Hashimoto
发明人： Naoki Itokawa , Tetsuya Sakamoto , Takayuki Kobayashi , Tomokatsu Kishi , Yasunobu Hashimoto
IPC分类号： G09G3/28
CPC分类号： G09G3/2986 , G09G3/2942 , G09G2360/16
摘要： A technique which enables improvement of luminance and reduction of consumption power in a sustain discharge driving of a four-electrode structure PDP, particularly, by devising driving method to Z electrodes. In this plasma display device, a sustain discharge by a method to apply a narrow pulse to the Z electrode and a method to apply a fixed potential to the Z electrode are switched according to a judgment of range of display load ratio in driving sustain discharge from a controller and driver to the PDP and used.
摘要翻译：能够提高四电极结构PDP的维持放电驱动中的亮度和消耗功率的降低的技术，特别是通过将驱动方法设计到Z电极。在该等离子体显示装置中，通过对Z电极施加窄脉冲的方法的维持放电以及向Z电极施加固定电位的方法根据来自驱动维持放电的显示负载比的范围的判断来切换一个控制器和驱动程序到PDP并使用。

4. 发明授权

US07911419B2 Plasma display panel driving method and plasma display apparatus 失效
标题翻译：等离子显示面板驱动方法和等离子体显示装置
公开(公告)号：US07911419B2
公开(公告)日：2011-03-22
申请号：US11317006
申请日：2005-12-27
申请人： Yasunobu Hashimoto , Tomokatsu Kishi , Tetsuya Sakamoto , Naoki Itokawa , Takayuki Kobayashi , Yoshimi Kawanami , Osamu Toyoda , Yasuhiko Kunii , Takahiro Takamori , Kunio Takayama
发明人： Yasunobu Hashimoto , Tomokatsu Kishi , Tetsuya Sakamoto , Naoki Itokawa , Takayuki Kobayashi , Yoshimi Kawanami , Osamu Toyoda , Yasuhiko Kunii , Takahiro Takamori , Kunio Takayama
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2986 , G09G3/299 , G09G2360/16
摘要： In a conventional method of driving a plasma display panel, for example, an auxiliary discharge is executed between an A electrode and a Y electrode to improve light-emission efficiency of a display discharge. However, since a phosphor layer is present between the A electrode and the Y electrode, the phosphor layer is exposed to a discharge, whereby there is a problem that its characteristic deteriorates. A method of driving a plasma display panel having a structure, in which at least three display electrodes X, Y, and Z used for a display discharge are provided to a display cell and no phosphor layer is formed between said display electrodes and a discharge space, the method comprising the steps of: varying a potential of at least one display electrode Z of said display electrodes during said display discharge; and making a potential of said at least one display electrode Z at a time of starting said display discharge different from that at a time of ending said display discharge.
摘要翻译：在等离子体显示面板的传统方法中，例如在A电极和Y电极之间进行辅助放电，以提高显示放电的发光效率。然而，由于荧光体层存在于A电极和Y电极之间，所以荧光体层暴露于放电，存在其特性恶化的问题。一种驱动具有以下结构的等离子体显示面板的方法，其中将用于显示放电的至少三个显示电极X，Y和Z提供给显示单元，并且在所述显示电极和放电空间之间不形成荧光体层该方法包括以下步骤：在所述显示放电期间改变所述显示电极的至少一个显示电极Z的电位; 以及在开始所述显示放电时使所述至少一个显示电极Z的电位不同于结束所述显示放电时的电位。

5. 发明申请

US20090096717A1 Plasma Display Device 失效
标题翻译：等离子显示装置
公开(公告)号：US20090096717A1
公开(公告)日：2009-04-16
申请号：US11919995
申请日：2005-07-26
申请人： Naoki Itokawa , Tetsuya Sakamoto , Takayuki Kobayashi , Tomokatsu Kishi , Yasunobu Hashimoto
发明人： Naoki Itokawa , Tetsuya Sakamoto , Takayuki Kobayashi , Tomokatsu Kishi , Yasunobu Hashimoto
IPC分类号： G09G3/28 , G09G5/00
CPC分类号： G09G3/2986 , G09G3/2942 , G09G2360/16
摘要： A technique which enables improvement of luminance and reduction of consumption power in a sustain discharge driving of a four-electrode structure PDP, particularly, by devising driving method to Z electrodes. In this plasma display device, a sustain discharge by a method to apply a narrow pulse to the Z electrode and a method to apply a fixed potential to the Z electrode are switched according to a judgment of range of display load ratio in driving sustain discharge from a controller and driver to the PDP and used.
摘要翻译：能够提高四电极结构PDP的维持放电驱动中的亮度和消耗功率的降低的技术，特别是通过将驱动方法设计到Z电极。在该等离子体显示装置中，通过对Z电极施加窄脉冲的方法的维持放电以及向Z电极施加固定电位的方法根据来自驱动维持放电的显示负载比的范围的判断来切换一个控制器和驱动程序到PDP并使用。

6. 发明申请

US20090066610A1 Plasma Display Apparatus 审中-公开
标题翻译：等离子显示装置
公开(公告)号：US20090066610A1
公开(公告)日：2009-03-12
申请号：US11920433
申请日：2005-08-23
申请人： Tetsuya Sakamoto , Naoki Itokawa , Takayuki Kobayashi , Tomokatsu Kishi
发明人： Tetsuya Sakamoto , Naoki Itokawa , Takayuki Kobayashi , Tomokatsu Kishi
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/294 , G09G3/2986
摘要： Provided is a plasma display apparatus capable of reducing power consumption by effectively using charges charged in a plasma display panel and achieving a high luminance by a reduction in reactive power. This plasma display apparatus includes: a plasma display panel in which X electrodes, Y electrodes, and Z electrodes are disposed on a front substrate and address electrodes are disposed on a rear substrate; and an X drive circuit, a Y drive circuit, a Z drive circuit and an address drive circuit for performing discharge light emission by applying a Z pulse between the Z electrode and the X electrode or between the Z electrode and the Y electrode and applying an X (Y) pulse between the X electrode and the Y electrode. The Z drive circuit includes a coil and switches using an LC resonance operation with the capacitance of the plasma display panel, and the Z pulse having a narrow pulse width can be generated by generating a Z pulse in the Z drive circuit.
摘要翻译：提供一种等离子体显示装置，其能够通过有效地使用等离子体显示面板中充电的电荷并且通过降低无功功率来实现高亮度来降低功耗。该等离子体显示装置包括：等离子体显示面板，其中X电极，Y电极和Z电极设置在前基板上，寻址电极设置在后基板上; 以及X驱动电路，Y驱动电路，Z驱动电路和地址驱动电路，用于通过在Z电极和X电极之间或Z电极和Y电极之间施加Z脉冲来施加放电发光，并施加 X电极和Y电极之间的X（Y）脉冲。 Z驱动电路包括线圈和使用LC谐振操作与等离子体显示面板的电容的开关，并且可以通过在Z驱动电路中产生Z脉冲来产生具有窄脉冲宽度的Z脉冲。

7. 发明申请

US20090160739A1 Plasma Display panel and plasma display 审中-公开
标题翻译：等离子显示屏和等离子显示屏
公开(公告)号：US20090160739A1
公开(公告)日：2009-06-25
申请号：US11919628
申请日：2005-08-26
申请人： Takayuki Kobayashi , Takashi Sasaki , Naoki Itokawa , Tooru Teraoka
发明人： Takayuki Kobayashi , Takashi Sasaki , Naoki Itokawa , Tooru Teraoka
IPC分类号： G09G3/28
CPC分类号： H01J11/32 , G09G3/2986 , G09G2320/0223 , H01J11/12 , H01J11/24 , H01J11/28 , H01J2211/245 , H01J2211/323
摘要： A technology for the four-electrode type PDP for preventing the lowering of luminance depending on the display load ratio due to the voltage drop at electrode by mitigating concentration of discharge timing. On a front substrate of a PDP (10), a first (X) electrode, a second (Y) electrode, and a third (Z) electrode therebetween are arranged in parallel in a first direction. Between Substrates, barrier ribs for sectioning cells 3 of respective colors of R, G, B and phosphor layers of respective colors are provided. In the respective cells (3), an interval of the X, Y electrodes is roughly constant. It is a structure where intervals between the X, Y electrodes and the Z electrode (XZ, YZ) are different. Particularly, an interval of R is narrow and an interval of B is wide.
摘要翻译：一种四极电极型PDP的技术，用于通过减轻放电时间的浓度来防止由于电极处的电压降而导致的显示负载比降低亮度。在PDP（10）的前基板上，第一（X）电极，第二（Y）电极和第三（Z）电极之间沿第一方向平行排列。在基板之间，设置用于分隔R，G，B和各种颜色的荧光体层的各颜色的细胞3的隔壁。在各个单元（3）中，X，Y电极的间隔大致恒定。 X，Y电极和Z电极（XZ，YZ）之间的间隔是不同的结构。特别地，R的间隔窄，B的间隔宽。

8. 发明申请

US20060164020A1 Plasma display panel and plasma display device 审中-公开
标题翻译：等离子显示面板和等离子显示装置
公开(公告)号：US20060164020A1
公开(公告)日：2006-07-27
申请号：US11336961
申请日：2006-01-23
申请人： Takayuki Kobayashi , Takashi Sasaki , Naoki Itokawa , Toru Teraoka
发明人： Takayuki Kobayashi , Takashi Sasaki , Naoki Itokawa , Toru Teraoka
IPC分类号： G09G3/10
CPC分类号： H01J11/12 , G09G3/2942 , G09G3/2986 , H01J11/28 , H01J2211/323
摘要： A plasma display panel capable of reducing a peak value of a sustain discharge current without generating luminance nonuniformity is provided. The plasma display panel comprises: a plurality of first, second, and third electrodes disposed to be adjacent to each other and extending in a first direction, the third electrodes being provided between the first electrodes and the second electrodes where the discharge is repeated; and a dielectric layer covering the electrodes, wherein the space between the first electrode and the second electrode is approximately constant over an entire display area width of the panel, and a space between the third electrode and the first and second electrodes is varied depending on positions in the entire display area width of the panel in a first direction.
摘要翻译：提供能够降低维持放电电流的峰值而不产生亮度不均匀性的等离子体显示面板。等离子体显示面板包括：多个彼此相邻并且沿第一方向延伸的第一，第二和第三电极，第三电极设置在第一电极和第二电极之间，其中重复放电; 以及覆盖电极的电介质层，其中第一电极和第二电极之间的空间在面板的整个显示区域宽度上大致恒定，并且第三电极和第一和第二电极之间的空间根据位置而变化在面板的整个显示区域宽度的第一方向上。

9. 发明授权

US07518573B2 Driving method of plasma display panel and plasma display device 失效
标题翻译：等离子体显示面板和等离子体显示装置的驱动方法
公开(公告)号：US07518573B2
公开(公告)日：2009-04-14
申请号：US11327422
申请日：2006-01-09
申请人： Takashi Sasaki , Takayuki Kobayashi , Naoki Itokawa
发明人： Takashi Sasaki , Takayuki Kobayashi , Naoki Itokawa
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2803 , G09G3/2942 , G09G3/2944 , G09G3/2986 , G09G2310/0218 , G09G2310/0224 , G09G2320/0233 , G09G2320/0271 , G09G2360/16
摘要： In a plasma display device comprising: plural first, second, and third electrodes disposed adjacently and extending in a first direction, the third electrodes being provided between the first and second electrodes for repeating discharges; a dielectric layer covering the electrodes, a first electrode driving circuit for driving the first electrodes; a second electrode driving circuit for driving the second electrodes; and a third electrode driving circuit for driving the third electrodes, grayscale display is performed by a sub-field method, and the third electrodes are set to have a potential approximately the same as that of the first or second electrode at the discharge in the repetitive discharges. The third electrode driving circuit changes the ratio of the discharges in which the third electrodes operate as cathodes to the discharges in which they operate as anodes in the period when the discharges are repeated, at least in one sub-field.
摘要翻译：一种等离子体显示装置，包括：多个第一，第二和第三电极，其相邻设置并沿第一方向延伸，所述第三电极设置在所述第一和第二电极之间用于重复放电; 覆盖电极的电介质层，用于驱动第一电极的第一电极驱动电路; 用于驱动第二电极的第二电极驱动电路; 以及用于驱动第三电极的第三电极驱动电路，通过子场方法进行灰度显示，并且将第三电极设置为具有与重复的放电时的第一或第二电极大致相同的电位放电。至少在一个子场中，第三电极驱动电路改变其中第三电极作为阴极工作的放电与其在放电重复的时期中作为阳极工作的放电的比例。

10. 发明申请

US20060164343A1 Driving method of plasma display panel and plasma display device 失效
公开(公告)号：US20060164343A1
公开(公告)日：2006-07-27
申请号：US11327422
申请日：2006-01-09
申请人： Takashi Sasaki , Takayuki Kobayashi , Naoki Itokawa
发明人： Takashi Sasaki , Takayuki Kobayashi , Naoki Itokawa
IPC分类号： G09G3/28
CPC分类号： G09G3/293 , G09G3/2022 , G09G3/2803 , G09G3/2942 , G09G3/2944 , G09G3/2986 , G09G2310/0218 , G09G2310/0224 , G09G2320/0233 , G09G2320/0271 , G09G2360/16
摘要： In a plasma display device comprising: plural first, second, and third electrodes disposed adjacently and extending in a first direction, the third electrodes being provided between the first and second electrodes for repeating discharges; a dielectric layer covering the electrodes, a first electrode driving circuit for driving the first electrodes; a second electrode driving circuit for driving the second electrodes; and a third electrode driving circuit for driving the third electrodes, grayscale display is performed by a sub-field method, and the third electrodes are set to have a potential approximately the same as that of the first or second electrode at the discharge in the repetitive discharges. The third electrode driving circuit changes the ratio of the discharges in which the third electrodes operate as cathodes to the discharges in which they operate as anodes in the period when the discharges are repeated, at least in one sub-field.

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