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1. 发明授权

US07224329B1 Plasma display apparatus and manufacturing method 失效
标题翻译：等离子体显示装置及制造方法
公开(公告)号：US07224329B1
公开(公告)日：2007-05-29
申请号：US09702889
申请日：2000-11-01
申请人： Makoto Onozawa , Michitaka Ohsawa , Kenji Ishiwata , Takeshi Kuwahara , Yoshikazu Kanazawa , Kenji Kimura , Hidenori Ohnuki , Taizo Ohno
发明人： Makoto Onozawa , Michitaka Ohsawa , Kenji Ishiwata , Takeshi Kuwahara , Yoshikazu Kanazawa , Kenji Kimura , Hidenori Ohnuki , Taizo Ohno
IPC分类号： G09G3/10
CPC分类号： G09G3/296 , G09G3/294 , G09G3/2965 , G09G3/299 , G09G2330/021
摘要： A PDP apparatus of low power consumption and without erroneous malfunctions is equipped with a sustaining circuit that prevents an on/off timing shift and deterioration of a sustaining pulse produced thereby. Phase adjusting circuits, which adjust the timing of the changing edge of the sustaining pulse, are provided for the sustaining circuit; the power recovery circuit is of improved efficiency; and power consumption is reduced by optimizing the timing of a changing edge of the sustaining pulse The circuit devices used in the sustaining circuits are classified according to delay times and sets of the circuit devices are selected so that the timing of a changing edge of the sustaining pulse falls within a predetermined allowance, and the selected sets of the circuit devices are set to the PDP.
摘要翻译：具有低功耗且没有错误故障的PDP装置配备有保持电路，其防止由此产生的持续脉冲的接通/关断定时偏移和劣化。为维持电路提供调节维持脉冲的变化边沿的定时的相位调整电路; 电源恢复电路效率提高; 并且通过优化维持脉冲的变化边缘的定时来降低功耗。维持电路中使用的电路装置根据延迟时间进行分类，并且选择电路装置的组，使得维持脉冲的改变边沿的定时脉冲落在预定容许范围内，并且所选择的电路装置组被设置为PDP。

2. 发明授权

US07242372B2 Plasma display apparatus 失效
标题翻译：等离子显示装置
公开(公告)号：US07242372B2
公开(公告)日：2007-07-10
申请号：US10109649
申请日：2002-04-01
申请人： Makoto Onozawa , Michitaka Ohsawa , Tomokatsu Kishi , Yoshikazu Kanazawa
发明人： Makoto Onozawa , Michitaka Ohsawa , Tomokatsu Kishi , Yoshikazu Kanazawa
IPC分类号： G09G3/10 , G09G3/28
CPC分类号： G09G3/296 , G09G3/2922 , G09G3/2927 , G09G3/294 , G09G2330/021 , G09G2330/028
摘要： A plasma display apparatus, in which a sustain output device (transistor) with a voltage rating in accordance with the sustain voltage can be used even when a voltage greater than the sustain voltage is applied to a sustain electrode in the reset period and the address period, has been disclosed, wherein, an X or a Y drive circuit, to which a voltage greater than the sustain voltage is applied, comprises a first switch provided between a second sustain drive transistor and the supply source of a second voltage, and the voltage is supplied to the sustain drive transistor in the state in which the first switch is open.
摘要翻译：即使在复位期间和寻址期间，维持电压大于维持电压的电压，也能够使用具有与维持电压相同的电压等级的维持输出装置（晶体管）的等离子体显示装置已经公开了，其中施加了大于维持电压的电压的X或Y驱动电路包括设置在第二维持驱动晶体管和第二电压的电源之间的第一开关，并且电压在第一开关断开的状态下被提供给维持驱动晶体管。

3. 发明申请

US20080054788A1 DISPLAY PANEL WITH ELECTRODE WIRES 审中-公开
标题翻译：显示面板与电线
公开(公告)号：US20080054788A1
公开(公告)日：2008-03-06
申请号：US11850096
申请日：2007-09-05
申请人： Nobuhiro Iwase , Yasuhiko Kunii , Koji Ohira , Yoshikazu Kanazawa , Taizo Ohno
发明人： Nobuhiro Iwase , Yasuhiko Kunii , Koji Ohira , Yoshikazu Kanazawa , Taizo Ohno
IPC分类号： H01J1/62
CPC分类号： H01J11/46 , H01J11/12
摘要： In a display panel having electrode wires connected to drive units, the electrode wires form N number of electrode wire groups, each of which is composed of M number of successive adjacent electrode wires, and the display panel has first and second connecting terminal groups, arranged along first and second sides of the panel respectively and each having M terminals. K number of electrode wire groups out of the N number of electrode wire groups (K
摘要翻译：在具有连接到驱动单元的电极线的显示面板中，电极线形成N个电极线组，每个电极线组由M个连续相邻的电极线组成，并且显示面板具有第一和第二连接端子组，分别沿着面板的第一和第二侧，并且每个具有M个端子。 N个电极线组（K

4. 发明申请

US20070285353A1 Plasma display apparatus and drive circuit with reduced effect of surge voltage 审中-公开
标题翻译：等离子显示装置和驱动电路具有降低的浪涌电压影响
公开(公告)号：US20070285353A1
公开(公告)日：2007-12-13
申请号：US11703841
申请日：2007-02-08
申请人： Yasuhito Igari , Yoshikazu Kanazawa , Shigetoshi Tomio , Ken Kumakura , Taizo Ohno , Hiroshi Ohtaka
发明人： Yasuhito Igari , Yoshikazu Kanazawa , Shigetoshi Tomio , Ken Kumakura , Taizo Ohno , Hiroshi Ohtaka
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G2330/025
摘要： A plasma display apparatus includes an IC that operates with a power supply voltage, of which a difference between a ground potential and a power supply potential is substantially more than 50 V, a ceramic condenser disposed in a vicinity of the IC and coupled between the ground potential and the power supply potential of the IC, and a resistor connected in series with the ceramic condenser between the ground potential and the power supply potential.
摘要翻译：等离子体显示装置包括：IC，其以接地电位和电源电位之差大致大于50V的电源电压工作;陶瓷电容器，设置在IC附近并耦合在地之间电位和电源电位，以及与陶瓷电容器串联在地电位和电源电位之间的电阻器。

5. 发明授权

US06603446B1 Plasma display device 失效
标题翻译：等离子显示装置
公开(公告)号：US06603446B1
公开(公告)日：2003-08-05
申请号：US09160292
申请日：1998-09-25
申请人： Yoshikazu Kanazawa , Takeshi Kuwahara , Haruo Koizumi
发明人： Yoshikazu Kanazawa , Takeshi Kuwahara , Haruo Koizumi
IPC分类号： G09G328
CPC分类号： G09G3/296 , G09G3/299 , G09G2310/0218
摘要： Disclosed is a configuration of a PDP in which different sustaining discharge signals are applied to odd-numbered ones of X electrodes and Y electrodes and even-numbered ones thereof respectively. Owing to the configuration, the wiring in a drive circuit for driving the X electrodes or Y electrodes is simplified, and a scan driver can be formed with an IC or ICs. A plasma display device has a display panel including first to third electrodes. Sustaining discharge signals that are mutually out of phase are applied alternately to adjoining ones of the first electrodes and adjoining ones of the second electrodes respectively. Consequently, first display cells are defined between the second electrodes and the first electrodes on one side of the second electrodes, and second display cells are defined between the second electrodes and the first electrodes on the other side of the second electrodes. Interlacing where the first display cells and second display cells are allowed alternately and repeatedly to glow for display is carried out. A drive circuit for driving the second electrodes includes a first drive circuit for outputting a pulsating voltage to be applied to the odd-numbered second electrodes, a second drive circuit for outputting a pulsating voltage to be applied to the even-numbered second electrodes, and third circuits associated with the second electrodes for applying the pulsating voltages, which are output from the first drive circuit and second drive circuit, to the second electrodes, and for applying a scanning signal selectively to the second electrodes. In the plasma display device, the third circuits are grouped into third odd circuits to be connected to the odd-numbered ones of the second electrodes, and third even circuits to be connected to the even-numbered ones of the second electrodes. The third odd circuits are integrated into at least one chip, and the third even circuits are integrated into at least one chip.
摘要翻译：公开了一种PDP，其中不同的维持放电信号分别施加到X电极和Y电极及其偶数编号的奇数编号的PDP。由于该结构，用于驱动X电极或Y电极的驱动电路中的布线被简化，并且可以用IC或IC形成扫描驱动器。等离子体显示装置具有包括第一至第三电极的显示面板。相互不相位的保持放电信号分别交替施加到相邻的第一电极和相邻的第二电极。因此，在第二电极和第二电极的一侧上的第一电极之间限定第一显示单元，并且在第二电极和第二电极的另一侧上的第一电极之间限定第二显示单元。执行交替重复允许第一显示单元和第二显示单元发光以进行显示的隔行扫描。用于驱动第二电极的驱动电路包括用于输出施加到奇数编号的第二电极的脉动电压的第一驱动电路，用于输出施加到偶数第二电极的脉动电压的第二驱动电路，以及与第二电极相关联的第三电路，用于将从第一驱动电路和第二驱动电路输出的脉动电压施加到第二电极，并将扫描信号选择性地施加到第二电极。在等离子体显示装置中，将第三电路分组为与第二电极中的奇数号电极连接的第三奇数电路，以及要连接到第二电极的第二偶数电路的第三偶数电路。第三奇数电路集成到至少一个芯片中，并且第三偶数电路集成到至少一个芯片中。

6. 发明授权

US06496164B1 Plasma display device and method of driving plasma display panel, having first and second representing units 失效
标题翻译：等离子体显示装置和驱动等离子体显示面板的方法，具有第一和第二表示单元
公开(公告)号：US06496164B1
公开(公告)日：2002-12-17
申请号：US09313377
申请日：1999-05-18
申请人： Takeshi Kuwahara , Yoshikazu Kanazawa , Toshio Ueda
发明人： Takeshi Kuwahara , Yoshikazu Kanazawa , Toshio Ueda
IPC分类号： G09G328
CPC分类号： G09G3/2932 , G09G3/299 , G09G2310/0224 , G09G2320/0257 , G09G2320/046 , G09G2320/103 , G09G2330/026
摘要： A plasma display device has a first representing unit, a second representing unit, a judging unit, and a selector. The first representing unit lights only one of even display lines and odd display lines which represent one frame, and the second representing unit lights only the other one of the even display lines and the odd display lines. The judging unit judges a condition for an image to be displayed, and the selector selects whichever of the first representing unit and the second representing unit is used to display an image, based on the results of judgment made by the judging unit. Consequently, the service lives of phosphors and a protecting film can be extended and sticking in a screen can be prevented.
摘要翻译：等离子体显示装置具有第一表示单元，第二表示单元，判断单元和选择器。第一表示单元仅点亮表示一帧的偶数显示行和奇数显示行中的一个，并且第二表示单元仅点亮偶数显示行和奇数显示行中的另一个。判断单元根据判断单元的判断结果判断要显示的图像的条件，并且选择器选择用于显示图像的第一表示单元和第二表示单元中的哪个。因此，可以延长荧光体和保护膜的使用寿命并且可以防止在屏幕中粘附。

7. 发明授权

US08018168B2 Method for driving plasma display panel 有权
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US08018168B2
公开(公告)日：2011-09-13
申请号：US11842734
申请日：2007-08-21
申请人： Noriaki Setoguchi , Shigeharu Asao , Yoshikazu Kanazawa
发明人： Noriaki Setoguchi , Shigeharu Asao , Yoshikazu Kanazawa
IPC分类号： G09G3/10
CPC分类号： G09G5/18 , G09G3/2022 , G09G3/28 , G09G3/2922 , G09G3/2925 , G09G3/2927 , G09G3/2932 , G09G3/296 , G09G2310/0224 , G09G2310/04 , G09G2310/066 , G09G2320/0238
摘要： Disclosed is a method for driving a plasma display panel in which a plurality of first electrodes and second electrodes are arranged parallel to each other, a plurality of third electrodes are arranged to cross the first and second electrodes, and discharge cells defined with areas in which the electrodes cross mutually are arranged in the form of a matrix. According to the driving method, a reset period is a period during which the distribution of wall charges in the plurality of discharge cells is uniformed. An addressing period is a period during which wall charges are produced in the discharge cells according to display data. A sustain discharge period is a period during which sustain discharge is induced in the discharge cells in which wall charges are produced during the addressing period. The driving method in accordance with the present invention comprises a step of applying a first pulse in which an applied voltage varies with time so as to induce first discharge in the lines defined by the first and second electrodes, and a step of applying a second pulse in which an applied voltage varies with time so as to induce second discharge as erase discharge in the lines defined by the first and second electrodes. These steps are carried out during the reset period.
摘要翻译：公开了一种用于驱动等离子体显示面板的方法，其中多个第一电极和第二电极彼此平行地布置，多个第三电极布置成与第一和第二电极交叉，并且排出单元被限定在其中相互交叉的电极以矩阵的形式排列。根据驱动方法，复位期间是多个放电单元中的壁电荷分布均匀的期间。寻址周期是根据显示数据在放电单元中产生壁电荷的期间。维持放电期间是在寻址期间产生壁电荷的放电单元中产生维持放电的期间。根据本发明的驱动方法包括施加施加电压随时间变化的第一脉冲以在由第一和第二电极限定的线中引起第一次放电的步骤，以及施加第二脉冲的步骤其中施加的电压随时间变化，以便在由第一和第二电极限定的线中的擦除放电时引起第二放电。这些步骤在复位期间进行。

8. 发明申请

US20080055199A1 DRIVING METHOD OF PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE 有权
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：US20080055199A1
公开(公告)日：2008-03-06
申请号：US11746671
申请日：2007-05-10
申请人： Keishin Nagaoka , Yoshikazu Kanazawa , Naoki Itokawa
发明人： Keishin Nagaoka , Yoshikazu Kanazawa , Naoki Itokawa
IPC分类号： G09G3/28
CPC分类号： G09G3/299 , G09G3/2942 , G09G3/2965 , G09G2320/0233 , G09G2330/021
摘要： In a sustain operation in an ALIS PDP device, a combination in which a basic first waveform and a second waveform in which a discharge peak is separated are mixed is applied. In the combination, the probability that the second waveform occurs successively is sufficiently reduced to less than 20%, and the number of times of sustain discharges of various intensities is made equal in the lines to be driven. By this means, the 2L nonuniformity can be prevented, and the deterioration of Vsmin can be reduced.
摘要翻译：在ALIS PDP装置的维持操作中，应用混合了基本第一波形和放电峰值分离的第二波形的组合。在组合中，连续出现第二波形的可能性被充分地降低到小于20％，并且使各种强度的维持放电的次数在待驱动的线路中相等。通过这种方式，可以防止2L的不均匀性，并且可以降低Vsmin的劣化。

9. 发明授权

US07012370B2 Plasma display device with shielding parts on transparent electrodes 失效
标题翻译：等离子显示装置，透明电极上有屏蔽部件
公开(公告)号：US07012370B2
公开(公告)日：2006-03-14
申请号：US09881740
申请日：2001-06-18
申请人： Yoshikazu Kanazawa , Shigeharu Asao
发明人： Yoshikazu Kanazawa , Shigeharu Asao
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , H01J11/24 , H01J11/44 , H01J2211/245 , H01J2211/444
摘要： A plurality of discharge electrodes having transparent electrodes connected to bus electrodes are arranged on the inner side of a front substrate. Alternatively, discharge electrodes having transparent electrodes and capable of discharging between their respective neighboring electrodes on both sides are arranged on the inner side of the front substrate. The front substrate is provided on the side of the display surface where discharge-generated light radiates out to the exterior. Shielding parts for shielding incident light from the exterior are formed on the transparent electrodes, or along the front substrate. Accordingly, the shielding parts reduce the surface reflection to improve the bright room contrast ratio. Forming the shielding parts with the same material as that of the bus electrodes prevents fabrication processes from becoming complicated. The areas of the shielding parts can be varied with the luminescent colors of cells, to change the luminescent brightness by the cell.
摘要翻译：具有连接到总线电极的透明电极的多个放电电极设置在前基板的内侧。或者，具有透明电极且能够在其两侧的各个相邻电极之间排出的放电电极布置在前基板的内侧。前面基板设置在显示表面上，其中放电产生的光辐射到外部。用于屏蔽来自外部的入射光的屏蔽部分形成在透明电极上或沿着前基板。因此，屏蔽部件减少了表面反射，以提高亮室对比度。用与母线电极相同的材料形成屏蔽部件，防止制造工艺变得复杂。屏蔽部分的区域可以随着电池的发光颜色而变化，以改变电池的发光亮度。

10. 发明申请

US20060017661A1 Method for driving plasma display panel 失效
公开(公告)号：US20060017661A1
公开(公告)日：2006-01-26
申请号：US11224999
申请日：2005-09-14
申请人： Noriaki Setoguchi , Shigeharu Asao , Yoshikazu Kanazawa
发明人： Noriaki Setoguchi , Shigeharu Asao , Yoshikazu Kanazawa
IPC分类号： G09G3/28
CPC分类号： G09G5/18 , G09G3/2022 , G09G3/28 , G09G3/2922 , G09G3/2925 , G09G3/2927 , G09G3/2932 , G09G3/296 , G09G2310/0224 , G09G2310/04 , G09G2310/066 , G09G2320/0238
摘要： Disclosed is a method for driving a plasma display panel in which a plurality of first electrodes and second electrodes are arranged parallel to each other, a plurality of third electrodes are arranged to cross the first and second electrodes, and discharge cells defined with areas in which the electrodes cross mutually are arranged in the form of a matrix. According to the driving method, a reset period is a period during which the distribution of wall charges in the plurality of discharge cells is uniformed. An addressing period is a period during which wall charges are produced in the discharge cells according to display data. A sustain discharge period is a period during which sustain discharge is induced in the discharge cells in which wall charges are produced during the addressing period. The driving method in accordance with the present invention comprises a step of applying a first pulse in which an applied voltage varies with time so as to induce first discharge in the lines defined by the first and second electrodes, and a step of applying a second pulse in which an applied voltage varies with time so as to induce second discharge as erase discharge in the lines defined by the first and second electrodes. These steps are carried out during the reset period.

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