公开(公告)号：US20110175891A1

公开(公告)日：2011-07-21

申请号：US12863621

申请日：2008-09-10

申请人： Isao Furukawa ,  Yasunobu Hashimoto ,  Koichi Sakita

发明人： Isao Furukawa ,  Yasunobu Hashimoto ,  Koichi Sakita

IPC分类号： G09G3/28 ,  G09G5/00

CPC分类号： G09G3/2965 ,  G09G3/293 ,  G09G2310/066 ,  G09G2330/028

摘要： A plasma display apparatus includes a plasma display panel including plural scanning electrodes extending in a first direction and plural address electrodes extending in a second direction crossing the first direction, an address driver to drive the address electrodes, a power recovery circuit including an inductor and a capacitor, and a switch provided in the address driver to switch connection and disconnection between the address electrodes and the power recovery circuit.

摘要翻译： 一种等离子体显示装置包括：等离子体显示面板，包括沿第一方向延伸的多个扫描电极和沿与第一方向交叉的第二方向延伸的多个寻址电极，驱动寻址电极的地址驱动器，包括电感器和 电容器和设置在地址驱动器中的开关，以切换地址电极和功率恢复电路之间的连接和断开。

公开(公告)号：US08553025B2

公开(公告)日：2013-10-08

申请号：US12863621

申请日：2008-09-10

申请人： Isao Furukawa ,  Yasunobu Hashimoto ,  Koichi Sakita

发明人： Isao Furukawa ,  Yasunobu Hashimoto ,  Koichi Sakita

IPC分类号： G06F3/038 ,  G09G5/00

CPC分类号： G09G3/2965 ,  G09G3/293 ,  G09G2310/066 ,  G09G2330/028

摘要： A plasma display apparatus includes a plasma display panel including plural scanning electrodes extending in a first direction and plural address electrodes extending in a second direction crossing the first direction, an address driver to drive the address electrodes, a power recovery circuit including an inductor and a capacitor, and a switch provided in the address driver to switch connection and disconnection between the address electrodes and the power recovery circuit.

摘要翻译： 一种等离子体显示装置包括：等离子体显示面板，包括沿第一方向延伸的多个扫描电极和沿与第一方向交叉的第二方向延伸的多个寻址电极，驱动寻址电极的地址驱动器，包括电感器和 电容器和设置在地址驱动器中的开关，以切换地址电极和功率恢复电路之间的连接和断开。

公开(公告)号：US06525486B2

公开(公告)日：2003-02-25

申请号：US10021083

申请日：2001-12-19

申请人： Kenji Awamoto ,  Yasunobu Hashimoto ,  Koichi Sakita ,  Kunio Takayama

发明人： Kenji Awamoto ,  Yasunobu Hashimoto ,  Koichi Sakita ,  Kunio Takayama

IPC分类号： G09G310

CPC分类号： G09G3/296 ,  G09G3/2927 ,  G09G3/2932 ,  G09G2310/066 ,  G09G2330/021

摘要： A method for driving an AC type plasma display panel is provided in which time necessary for addressing can be shortened without deteriorating stability of a display. Before the addressing, a reset process is performed by applying an increasing waveform voltage between a reference potential line and a scan electrode so as to equalize charge in all cells. In the addressing, a selection voltage Vya1 having the same polarity as a final applied voltage Vyr2 in the reset process and an absolute value larger than the voltage Vyr2 by a potential difference &Dgr;Vy is applied between a scan electrode corresponding to a selected row and the reference potential line.

摘要翻译： 提供了一种用于驱动AC型等离子体显示面板的方法，其中可以缩短寻址所需的时间，而不会降低显示器的稳定性。 在寻址之前，通过在参考电位线和扫描电极之间施加增加的波形电压来执行复位处理，以便均衡所有单元中的电荷。 在寻址中，将与复位处理中的最终施加电压Vyr2具有相同极性的选择电压Vya1和大于电压Vyr2的电位差DELTAVy的绝对值施加在与选定行对应的扫描电极与参考电压 潜力线。

公开(公告)号：US06545423B2

公开(公告)日：2003-04-08

申请号：US09729318

申请日：2000-12-05

申请人： Koichi Sakita ,  Kenji Awamoto ,  Yasunobu Hashimoto

发明人： Koichi Sakita ,  Kenji Awamoto ,  Yasunobu Hashimoto

IPC分类号： G09G310

CPC分类号： G09G3/2927 ,  G09G2310/066

摘要： A method for setting an applied voltage in a plasma display panel is provided, in which a driving voltage margin is increased. A charge adjustment is performed by generating a discharge for changing a wall charge quantity without changing a polarity of the charging before addressing. In a coordinates space describing the relationship between the effective voltage between the first electrodes and the effective voltage between the second electrodes, a voltage range (Vt closed curve) that can generate a microdischarge for the charge adjustment is determined, and a waveform of an increasing voltage that is applied to the discharge cell is determined in accordance with a Vt closed curve.

摘要翻译： 提供了一种用于设置等离子体显示面板中的施加电压的方法，其中驱动电压裕度增加。 通过产生用于改变壁电荷量的放电而不改变寻址之前的充电极性来执行电荷调整。 在描述第一电极之间的有效电压与第二电极之间的有效电压之间的关系的坐标空间中，确定可以产生用于电荷调整的微放电的电压范围（Vt闭合曲线），并且增加 根据Vt闭合曲线确定施加到放电单元的电压。

公开(公告)号：US06249087B1

公开(公告)日：2001-06-19

申请号：US09560870

申请日：2000-04-28

申请人： Kunio Takayama ,  Koichi Sakita ,  Yasushi Yoneda ,  Kenji Awamoto ,  Yasunobu Hashimoto ,  Kazuo Yoshikawa ,  Tomokatsu Kishi

发明人： Kunio Takayama ,  Koichi Sakita ,  Yasushi Yoneda ,  Kenji Awamoto ,  Yasunobu Hashimoto ,  Kazuo Yoshikawa ,  Tomokatsu Kishi

IPC分类号： G09G310

CPC分类号： G09G3/2927 ,  G09G3/296 ,  G09G2310/066

摘要： A plasma display panel that can enlarge the voltage margin and can realize a stable display is provided. The plasma display panel includes first and second display electrodes X, Y for generating surface discharge and address electrodes A that cross the display electrodes via a dielectric layer. In the preparation process of the addressing for forming charge distribution corresponding to display contents, charge forming and charge adjusting are performed. The charge forming generates wall voltage having the same polarity at the same kind of interelectrode of all cells constituting the screen, for three kinds of interelectrodes, an interelectrode XY between the display electrodes, an interelectrode XA between the first display electrode and the address electrode, and an interelectrode YA between the second display electrode and the address electrode. The charge adjusting decreases the wall voltage by applying an increasing voltage that increases continuously or step by step.

摘要翻译： 提供了可以扩大电压裕度并可实现稳定显示的等离子体显示面板。 等离子体显示面板包括用于产生表面放电的第一和第二显示电极X，Y和经由电介质层与显示电极交叉的寻址电极A. 在对应于显示内容形成电荷分布的寻址的准备过程中，进行电荷形成和电荷调节。 电荷形成在构成屏幕的所有单元的相同种类的电极之间产生具有相同极性的壁电压，对于三种电极间，显示电极之间的电极间XY，第一显示电极和寻址电极之间的电极间XA， 以及第二显示电极和寻址电极之间的电极间YA。 电荷调整通过施加连续增加或逐步增加的电压来降低壁电压。

公开(公告)号：US20090201276A1

公开(公告)日：2009-08-13

申请号：US12277602

申请日：2008-11-25

申请人： Isao Furukawa ,  Yasunobu Hashimoto ,  Tomokatsu Kishi ,  Katsumi Ito ,  Takayuki Kobayashi ,  Shinsuke Tanaka ,  Makoto Ishii ,  Junichi Kumagai

发明人： Isao Furukawa ,  Yasunobu Hashimoto ,  Tomokatsu Kishi ,  Katsumi Ito ,  Takayuki Kobayashi ,  Shinsuke Tanaka ,  Makoto Ishii ,  Junichi Kumagai

IPC分类号： G09G5/00 ,  G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G3/2946 ,  G09G2310/066

摘要： At an on-cell reset, a positive ramp wave of an ultimate voltage, which is larger than a maximum voltage of a sustain pulse, and smaller than an ultimate voltage of a positive ramp wave applied to a Y electrode at an all-cell reset, is applied to the Y electrode to make a weak discharge occur at a cell where it is non-lighting at a previous sub-field and a wall charge thereof is decreased due to an influence from an adjacent cell, thereby, it makes it possible to return a wall charge state to a normal state, to be capable of lighting a cell to be lighted securely based on a display data.

摘要翻译： 在单元电池复位时，极限电压的正斜坡波大于维持脉冲的最大电压，并且小于在全单元复位时施加到Y电极的正斜坡波的极限电压 ，施加到Y电极，使得在前一子场不发光的电池发生弱放电，并且由于相邻电池的影响，其壁电荷减少，从而使其成为可能 以将墙体充电状态返回到正常状态，以便能够基于显示数据来对照明的单元进行安全照明。

公开(公告)号：US20070188413A1

公开(公告)日：2007-08-16

申请号：US11704367

申请日：2007-02-09

申请人： Isao Furukawa ,  Makoto Onozawa ,  Yasunobu Hashimoto ,  Tomokatsu Kishi

发明人： Isao Furukawa ,  Makoto Onozawa ,  Yasunobu Hashimoto ,  Tomokatsu Kishi

IPC分类号： G09G3/28

CPC分类号： G09G3/296 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2320/041

摘要： A plasma display device, including a first substrate and a second substrate opposed to each other, a first electrode and a second electrode arranged in parallel on one of the first and second substrates so as to enable a generation of a display discharge therebetween and a chassis which supports at least one of the first and second substrates. The first electrode is connected to the chassis without an interposition of a circuit for controlling the first electrode and is maintained at a constant potential.

摘要翻译： 一种等离子体显示装置，包括彼此相对的第一基板和第二基板，在第一基板和第二基板中的一个上平行布置的第一电极和第二电极，以便能够在其间产生显示放电， 其支撑第一和第二基板中的至少一个。 第一电极连接到机架，而不插入用于控制第一电极的电路并保持在恒定电位。

公开(公告)号：USRE45167E1

公开(公告)日：2014-09-30

申请号：US13619056

申请日：2012-09-14

申请人： Yasunobu Hashimoto ,  Yasushi Yoneda ,  Kenji Awamoto ,  Seiichi Iwasa

发明人： Yasunobu Hashimoto ,  Yasushi Yoneda ,  Kenji Awamoto ,  Seiichi Iwasa

IPC分类号： G09G3/38

CPC分类号： G09G3/2935 ,  G09G3/2927 ,  G09G3/2932 ,  G09G2300/0413 ,  G09G2310/0213 ,  G09G2310/066

摘要： When performing the line-sequential addressing for setting the state of each of the cells arranged in rows and columns that constitute a display screen, discharge is generated that has intensity in accordance with display data corresponding to each of all cells belonging to the selected row for each selection of the row. Thus, the priming effect in the following discharge is generated.

公开(公告)号：US20100053224A1

公开(公告)日：2010-03-04

申请号：US12439181

申请日：2006-11-06

申请人： Yasunobu Hashimoto ,  Yasuyuki Kudo ,  Naoki Takada ,  Hiroyuki Matsushima

发明人： Yasunobu Hashimoto ,  Yasuyuki Kudo ,  Naoki Takada ,  Hiroyuki Matsushima

IPC分类号： G09G5/10

CPC分类号： G09G3/293 ,  G09G3/2022 ,  G09G3/2092 ,  G09G3/2927 ,  G09G3/296 ,  G09G2320/08 ,  G09G2330/021

摘要： The characteristics of a filter are controlled based on index information relating to the power consumption of an address driver that drives address electrodes for selecting light emission or no light emission of display cells based on display data, and filtering is performed on the display data in the arrangement sequence of display cells for a direction perpendicular to the direction in which the address electrodes extend on a display screen, thereby controlling the characteristics of the filter so as to suppress high-frequency components in the display data when the power consumption of the address driver is large to reduce the number of changes in the potentials of the address electrodes, enabling reduction of the power consumption of the address driver while suppressing image quality deterioration.

摘要翻译： 基于与基于显示数据驱动用于选择发光的地址电极或不发光显示单元的地址电极的地址驱动器的功耗相关的索引信息来控制滤波器的特性，并且对显示数据进行滤波 显示单元的布置序列，用于垂直于寻址电极在显示屏上延伸的方向的方向，从而控制滤波器的特性，以便当地址驱动器的功耗消失时，抑制显示数据中的高频分量 为了减少寻址电极的电位变化次数大，能够抑制图像质量恶化，能够降低地址驱动器的功耗。

公开(公告)号：US20090046086A1

公开(公告)日：2009-02-19

申请号：US12285231

申请日：2008-09-30

申请人： Yasunobu Hashimoto ,  Tadayoshi Kosaka ,  Yoshiho Seo ,  Naoki Itokawa ,  Hajime Inoue ,  Kazushige Takagi ,  Katsuya Irie

发明人： Yasunobu Hashimoto ,  Tadayoshi Kosaka ,  Yoshiho Seo ,  Naoki Itokawa ,  Hajime Inoue ,  Kazushige Takagi ,  Katsuya Irie

IPC分类号： G06F3/038

CPC分类号： G09G3/2059 ,  G09G3/2062 ,  G09G3/2925 ,  G09G3/2927 ,  G09G2310/066 ,  G09G2320/0238 ,  G09G2320/041 ,  G09G2360/16

摘要： A method for driving an AC type plasma display panel includes the steps of performing initialization at least once for each frame so as to clear binary setting of wall charge quantity in a screen by discharge except for micro discharge in which electrodes covered with a plurality of fluorescent materials become cathodes, and performing special initialization at frequency of once for M frames, where M=two or more, so as to erase unnecessary wall charge in the screen by discharge in which electrodes become cathodes and that is stronger than the discharge in the initialization.

摘要翻译： 一种用于驱动AC型等离子体显示面板的方法包括以下步骤：对于每个帧至少进行一次初始化，以便通过放电清除屏幕中的壁电荷量的二进制设置，除了微电极，其中覆盖有多个荧光体 材料变为阴极，并且对于M = 2或更多的M帧进行一次频率的特殊初始化，以便通过其中电极变为阴极并且比初始化中的放电更强的屏幕中的不必要的壁电荷来消除 。