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1. 发明授权

US6002381A Plasma display with improved reactivation characteristic, driving method for plasma display, wave generating circuit with reduced memory capacity, and planar matrix type display using wave generating circuit 失效
标题翻译：具有改善的再激活特性的等离子体显示器，等离子体显示器的驱动方法，具有降低的存储容量的波发生电路和使用波发生电路的平面矩阵型显示
公开(公告)号：US6002381A
公开(公告)日：1999-12-14
申请号：US661065
申请日：1996-06-10
申请人： Shigetoshi Tomio , Yoshikazu Kanazawa , Tomokatsu Kishi , Tetsuya Sakamoto , Akira Yamamoto , Masaya Tajima , Toshio Ueda , Hirohito Kuriyama , Katsuhiro Ishida
发明人： Shigetoshi Tomio , Yoshikazu Kanazawa , Tomokatsu Kishi , Tetsuya Sakamoto , Akira Yamamoto , Masaya Tajima , Toshio Ueda , Hirohito Kuriyama , Katsuhiro Ishida
IPC分类号： G09G3/20 , G09G3/292 , G09G3/296 , G09G3/298 , G09G5/20 , G09G3/28
CPC分类号： G09G5/20 , G09G3/2022 , G09G3/2927 , G09G2320/0257 , G09G2330/02 , G09G2330/027 , G09G3/296 , G09G3/298
摘要： A PDP not posing the problem that previous display data appears at the time of activation, and a wave generating circuit capable of generating a complex wave without the necessity of expanding a quantity of ROM data and of increasing a reading speed have been disclosed. A plasma display panel display comprising a plasma display panel that includes a plurality of cells to be selectively discharged to glow, a reset unit for bringing the plurality of cells to a given state, an addressing unit for setting the plurality of cells to states associated with display data, and a sustaining discharge unit for enabling the plurality of cells to glow according to the set states further comprises an operation halt factor detector for detecting the fact that a factor of halting the operation of the plasma display panel has occurred, and an initialization unit that when it is detected that the operation halt factor has occurred, initializes memory information in the plasma display panel. In a wave generating circuit for generating a wave on the basis of ROM data that is stored in a ROM and concerned with a wave and its generation, the ROM data is stored while being split into basic period data that changes at intervals of a basic period and long period data that changes at intervals of a long period data. The basic period data and long period data are read at intervals of associated periods and converted at intervals of associated periods.
摘要翻译：已经公开了PDP没有产生在激活时出现先前显示数据的问题，并且已经公开了能够产生复杂波而不需要扩展一些ROM数据和增加读取速度的波形发生电路。一种等离子体显示面板显示器，包括等离子体显示面板，其包括要选择性地放电发光的多个单元，用于使多个单元进入给定状态的复位单元，用于将多个单元设置为与显示数据和用于使所述多个单元能够根据所述设定状态发光的维持放电单元进一步包括操作停止因子检测器，用于检测已停止所述等离子体显示面板的操作的因素已经发生的事实，以及初始化单元，当检测到操作停止因子已经发生时，初始化等离子体显示面板中的存储器信息。在波浪生成电路中，根据存储在ROM中的与ROM有关的ROM数据及其生成来生成波，ROM数据被存储在基本周期数据中，基本周期数据以基本周期的间隔变化以及以长周期数据的间隔变化的长周期数据。以相关周期的间隔读取基本周期数据和长周期数据，并以相关周期的间隔进行转换。

2. 发明授权

US6052105A Wave generation circuit for reading ROM data and generating wave signals and flat matrix display apparatus using the same circuit 失效
标题翻译：用于读取ROM数据并产生波信号的波生成电路和使用相同电路的平面矩阵显示装置
公开(公告)号：US6052105A
公开(公告)日：2000-04-18
申请号：US869227
申请日：1997-06-04
申请人： Akira Yamamoto , Masaya Tajima , Toshio Ueda , Hirohito Kuriyama , Katsuhiro Ishida , Yoshikazu Kanazawa
发明人： Akira Yamamoto , Masaya Tajima , Toshio Ueda , Hirohito Kuriyama , Katsuhiro Ishida , Yoshikazu Kanazawa
IPC分类号： G09F9/313 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/296 , G09G3/298 , G09G5/20 , H03B28/00 , G09G3/28 , G09C5/00 , G09G3/36
CPC分类号： G09G3/2022 , G09G5/20 , G09G3/296
摘要： A wave generation circuit is disclosed, in which a complex waveform can be generated without increasing the ROM data amount or increasing the reading rate. Waveform data relating to a waveform and the generation thereof are stored in a ROM for each cycle. An address signal for reading the waveform data sequentially is produced sequentially by an address generation circuit. The waveform data read out are sequentially reproduced into a waveform signal by a waveform data output circuit. In a wave generating circuit including the ROM and the address generation circuit, the waveform data includes the extension information instructing to extend and reproduce the waveform data for a particular cycle. An extension and control circuit included in the wave generation circuit decides on the presence or absence of the extension information from the read waveform data, and in the presence of the extension information, controls the waveform data output circuit to maintain the output of a corresponding waveform signal while at the same time controlling the address generation circuit to retard the generation of the address signal. The wave generation circuit can generate a single waveform data in an extended form according to the extension information when the same data continues for a plurality of cycles, thereby reducing the waveform data amount and the ROM capacity.
摘要翻译：公开了一种波生成电路，其中可以在不增加ROM数据量或增加读取速率的情况下生成复杂波形。与波形有关的波形数据及其生成存储在每个周期的ROM中。用地址产生电路依次产生用于顺序读取波形数据的地址信号。读出的波形数据通过波形数据输出电路顺序再现成波形信号。在包括ROM和地址生成电路的波形发生电路中，波形数据包括指示在特定周期中扩展和再现波形数据的扩展信息。包括在波形生成电路中的扩展和控制电路根据读取的波形数据确定扩展信息的存在或不存在，并且在扩展信息的存在下，控制波形数据输出电路以维持相应波形的输出同时控制地址生成电路来延迟地址信号的产生。当相同的数据持续多个周期时，波形发生电路可以根据扩展信息以扩展形式生成单个波形数据，从而减少波形数据量和ROM容量。

3. 发明授权

US06965359B2 Method of driving plasma display panel by applying discharge sustaining pulses 失效
标题翻译：通过施加放电维持脉冲驱动等离子体显示面板的方法
公开(公告)号：US06965359B2
公开(公告)日：2005-11-15
申请号：US09966510
申请日：2001-09-28
申请人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
发明人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
IPC分类号： G09G3/20 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , G09G3/299 , H01J17/49 , G09G3/28
CPC分类号： H01J11/28 , G09G3/2018 , G09G3/292 , G09G3/293 , G09G3/2932 , G09G3/294 , G09G3/2948 , G09G3/296 , G09G3/2983 , G09G3/299 , G09G2310/0205 , G09G2310/0218 , G09G2310/0221 , G09G2310/0224 , G09G2330/021 , H01J11/12 , H01J11/44 , H01J2211/444
摘要： Method for driving a plasma display panel. At least one first discharge sustaining pulse is applied to a first pair of display electrodes, and at least one second discharge sustaining pulse applied to an adjacent pair of display electrodes. The first and second discharge sustaining pulses are applied such that they are in the same phase as one another and/or such that a current in the first pair of display electrodes flows in the opposite direction from a current in the adjacent pair of display electrodes.
摘要翻译：驱动等离子体显示面板的方法至少一个第一放电维持脉冲被施加到第一对显示电极，并且至少一个第二放电维持脉冲施加到相邻的一对显示电极。施加第一和第二放电维持脉冲，使得它们彼此处于相同的相位和/或使得第一对显示电极中的电流与相邻的一对显示电极中的电流相反的方向流动。

4. 发明授权

US06373452B1 Plasma display panel, method of driving same and plasma display apparatus 失效
标题翻译：等离子体显示面板，驱动方法和等离子体显示装置
公开(公告)号：US06373452B1
公开(公告)日：2002-04-16
申请号：US08690038
申请日：1996-07-31
申请人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
发明人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
IPC分类号： G09G328
CPC分类号： H01J11/28 , G09G3/2018 , G09G3/292 , G09G3/293 , G09G3/2932 , G09G3/294 , G09G3/2948 , G09G3/296 , G09G3/2983 , G09G3/299 , G09G2310/0205 , G09G2310/0218 , G09G2310/0221 , G09G2310/0224 , G09G2330/021 , H01J11/12 , H01J11/44 , H01J2211/444
摘要： An electrode drive circuit performs interlaced scanning, ensuring that the phases of the sustaining pulse in odd-numbered lines and even-numbered lines among L1 to L8 between surface discharge electrodes are the reverse of each other. With this, when either odd-numbered lines or even-numbered lines are displayed, the voltages applied between the electrodes of the undisplayed lines are at 0, eliminating the necessity for partitioning walls on the surface discharge electrodes. In surface discharge electrodes, X electrodes are provided on the two sides of a Y electrode and the area between the Y electrode and the X electrode on one side is assigned a display line at an odd-numbered frame, and the area between the Y electrode and the X electrode on the other side is assigned a display line in an even-numbered frame. Alternate areas between the surface discharge electrodes are assigned as blind lines and a discharge light emission in the blind lines is blocked or incident light to the blind lines from the outside is absorbed. Address electrodes are provided for each monochromatic pixel column and selectively connected with the pads above them, performing simultaneous selection of lines.
摘要翻译：电极驱动电路进行隔行扫描，确保表面放电电极之间的L1〜L8中的奇数行和偶数行中的维持脉冲的相位彼此相反。这样，当显示奇数行或偶数行时，施加在未显示行的电极之间的电压为0，消除了在表面放电电极上分隔壁的必要性。在表面放电电极中，X电极设置在Y电极的两侧，并且一侧的Y电极和X电极之间的区域被指定为奇数帧的显示线，并且Y电极并且在另一侧的X电极被分配有偶数帧中的显示行。表面放电电极之间的交替区域被分配为盲线，并且盲线中的放电发光被阻挡，或者从外部吸收到盲线的入射光。为每个单色像素列提供地址电极，并选择性地与其上的焊盘连接，执行行的同时选择。

5. 发明授权

US06531995B2 Plasma display panel, method of driving same and plasma display apparatus 有权
公开(公告)号：US06531995B2
公开(公告)日：2003-03-11
申请号：US09135101
申请日：1998-08-17
申请人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
发明人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
IPC分类号： G09G328
CPC分类号： H01J11/28 , G09G3/2018 , G09G3/292 , G09G3/293 , G09G3/2932 , G09G3/294 , G09G3/2948 , G09G3/296 , G09G3/2983 , G09G3/299 , G09G2310/0205 , G09G2310/0218 , G09G2310/0221 , G09G2310/0224 , G09G2330/021 , H01J11/12 , H01J11/44 , H01J2211/444
摘要： An electrode drive circuit performs interlaced scanning, ensuring that the phases of the sustaining pulse in odd-numbered lines and even-numbered lines among L1 to L8 between surface discharge electrodes are the reverse of each other. With this, when either odd-numbered lines or even-numbered lines are displayed, the voltages applied between the electrodes of the undisplayed lines are at 0, eliminating the necessity for partitioning walls on the surface discharge electrodes. In surface discharge electrodes, X electrodes are provided on the two sides of a Y electrode and the area between the Y electrode and the X electrode on one side is assigned a display line at an odd-numbered frame, and the area between the Y electrode and the X electrode on the other side is assigned a display line in an even-numbered frame. Alternate areas between the surface discharge electrodes are assigned as blind lines and a discharge light emission in the blind lines is blocked or incident light to the blind lines from the outside is absorbed. Address electrodes are provided for each monochromatic pixel column and selectively connected with the pads above them, performing simultaneous selection of lines.

6. 发明授权

US07705806B2 Method for driving a 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：US07705806B2
公开(公告)日：2010-04-27
申请号：US11263472
申请日：2005-10-31
申请人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
发明人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
IPC分类号： G09G3/28
CPC分类号： H01J11/28 , G09G3/2018 , G09G3/292 , G09G3/293 , G09G3/2932 , G09G3/294 , G09G3/2948 , G09G3/296 , G09G3/2983 , G09G3/299 , G09G2310/0205 , G09G2310/0218 , G09G2310/0221 , G09G2310/0224 , G09G2330/021 , H01J11/12 , H01J11/44 , H01J2211/444
摘要： A method for driving a plasma display panel, including a plurality of display electrode pairs and a plurality of address electrodes, and which includes at least an address period and a sustain discharge period. In the address period, performing address processing, between the address electrodes and a display electrode configured as either a set of odd or even numbered display electrodes, sequentially to all of one of the sets of display electrode pairs, and thereafter address processing, between the address electrodes and a display electrode configured as the other set of display electrode pairs, sequentially to all of the other set of display electrode pairs. In the sustain discharge period, supplying at least one first sustain discharge pulse to the one set of display electrode pairs, and supplying at least one second sustain discharge pulse to the other set of display electrode pairs.
摘要翻译：一种用于驱动等离子体显示面板的方法，包括多个显示电极对和多个寻址电极，并且至少包括寻址周期和维持放电周期。在地址周期中，在寻址电极和配置为奇数或偶数编号的显示电极的显示电极之间执行地址处理，依次连接到所述一组显示电极对中的所有一个，然后进行地址处理，寻址电极和被配置为另一组显示电极对的显示电极，依次连接到所有另一组显示电极对。在维持放电期间，向一组显示电极对提供至少一个第一维持放电脉冲，并向另一组显示电极对提供至少一个第二维持放电脉冲。

7. 发明申请

US20060050094A1 Plasma display panel, method of driving same and plasma display apparatus 失效
标题翻译：等离子体显示面板，驱动方法和等离子体显示装置
公开(公告)号：US20060050094A1
公开(公告)日：2006-03-09
申请号：US11263472
申请日：2005-10-31
申请人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
发明人： Tomoyuki Ishii , Tadatsugu Hirose , Yoshikazu Kanazawa , Toshio Ueda , Tomokatsu Kishi , Shigetoshi Tomio , Fumitaka Asami
IPC分类号： G09G5/10
CPC分类号： H01J11/28 , G09G3/2018 , G09G3/292 , G09G3/293 , G09G3/2932 , G09G3/294 , G09G3/2948 , G09G3/296 , G09G3/2983 , G09G3/299 , G09G2310/0205 , G09G2310/0218 , G09G2310/0221 , G09G2310/0224 , G09G2330/021 , H01J11/12 , H01J11/44 , H01J2211/444
摘要： An electrode drive circuit performs interlaced scanning, ensuring that the phases of the sustaining pulse in odd-numbered lines and even-numbered lines among L1 to L8 between surface discharge electrodes are the reverse of each other. With this, when either odd-numbered lines or even-numbered lines are displayed, the voltages applied between the electrodes of the undisplayed lines are at 0, eliminating the necessity for partitioning walls on the surface discharge electrodes. In surface discharge electrodes, X electrodes are provided on the two sides of a Y electrode and the area between the Y electrode and the X electrode on one side is assigned a display line at an odd-numbered frame, and the area between the Y electrode and the X electrode on the other side is assigned a display line in an even-numbered frame. Alternate areas between the surface discharge electrodes are assigned as blind lines and a discharge light emission in the blind lines is blocked or incident light to the blind lines from the outside is absorbed. Address electrodes are provided for each monochromatic pixel column and selectively connected with the pads above them, performing simultaneous selection of lines.
摘要翻译：电极驱动电路进行隔行扫描，确保表面放电电极之间的L 1〜L 8中的奇数行和偶数行中的维持脉冲的相位彼此相反。这样，当显示奇数行或偶数行时，施加在未显示行的电极之间的电压为0，消除了在表面放电电极上分隔壁的必要性。在表面放电电极中，X电极设置在Y电极的两侧，并且一侧的Y电极和X电极之间的区域被分配有奇数帧的显示线，并且Y电极并且在另一侧的X电极被分配有偶数帧中的显示行。表面放电电极之间的交替区域被分配为盲线，并且盲线中的放电发光被阻挡，或者从外部吸收到盲线的入射光。为每个单色像素列提供地址电极，并选择性地与其上的焊盘连接，执行行的同时选择。

8. 发明授权

US6144349A Plasma display device 失效
标题翻译：等离子显示装置
公开(公告)号：US6144349A
公开(公告)日：2000-11-07
申请号：US35923
申请日：1998-03-06
申请人： Yoshimasa Awata , Naoki Matsui , Kenji Awamoto , Yoshikazu Kanazawa , Shigetoshi Tomio , Fumitaka Asami , Masaya Tajima , Hideki Isohata , Junichi Okayasu , Kiyoshi Takata , Takashi Fujisaki
发明人： Yoshimasa Awata , Naoki Matsui , Kenji Awamoto , Yoshikazu Kanazawa , Shigetoshi Tomio , Fumitaka Asami , Masaya Tajima , Hideki Isohata , Junichi Okayasu , Kiyoshi Takata , Takashi Fujisaki
IPC分类号： G09G3/288 , G09G3/291 , G09G3/294 , G09G3/296 , G09G3/298 , G09G3/28
CPC分类号： G09G3/2965 , G09G3/297 , G09G2310/0218 , G09G2330/06
摘要： The present invention relates to a plasma display device which limits a generation of electromagnetic wave. The plasma display device has first and second drive circuits for applying a drive voltage to first and second display electrode pair. Further, a direction of a charge current flowing at said first display electrode pair when said drive voltage is applied by said first drive circuit is opposite on said plasma display panel to a direction of a charge current flowing at said second display electrode pair when said drive voltage is applied by said second drive circuit. According to the present invention, a transitional charge/discharge current, which is generated upon the application of a drive voltage to one of the display electrodes, and a light emission discharge current flow in opposite directions on the panel. Thus, electromagnetic waves that are generated by the inductances of the display electrode pair cancel each other out. In addition, the currents flowing in opposing directions cancel each other out on the common ground wirings which are connected to the ground wirings of the drive circuits, and electromagnetic wave is reduced.
摘要翻译：本发明涉及限制电磁波产生的等离子体显示装置。等离子体显示装置具有用于向第一和第二显示电极对施加驱动电压的第一和第二驱动电路。此外，当所述第一驱动电路施加所述驱动电压时，在所述第一显示电极对流动的充电电流的方向在所述等离子体显示面板上与所述第二显示电极对流动的充电电流的方向相反时，所述第二驱动电路施加电压。根据本发明，在对显示电极之一施加驱动电压时产生的过渡充放电电流和发光放电电流在面板上以相反的方向流动。因此，由显示电极对的电感产生的电磁波彼此抵消。此外，在相对方向流动的电流在连接到驱动电路的接地布线的公共接地布线上彼此抵消，电磁波减少。

9. 发明授权

US07880689B2 Drive circuit 有权
标题翻译：驱动电路
公开(公告)号：US07880689B2
公开(公告)日：2011-02-01
申请号：US11181793
申请日：2005-07-15
申请人： Tomokatsu Kishi , Tetsuya Sakamoto , Akihiro Takagi , Satoru Nishimura , Yoshikazu Kanazawa , Takayuki Kobayashi , Takashi Sasaki , Yasunobu Hashimoto
发明人： Tomokatsu Kishi , Tetsuya Sakamoto , Akihiro Takagi , Satoru Nishimura , Yoshikazu Kanazawa , Takayuki Kobayashi , Takashi Sasaki , Yasunobu Hashimoto
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/294 , G09G3/2965 , G09G3/299 , G09G2310/066 , G09G2320/0223 , G09G2320/0233 , G09G2360/16
摘要： There is provided a drive circuit of a display device using a capacitive load which includes a clamp circuit connected to a power source potential and clamping a potential of the capacitive load to the power source potential such that an electric power is supplied to the capacitive load in a temporally dispersed manner. For example, the clamp circuit includes a plurality of switches parallelly connected between the capacitive load and the power source potential, the plurality of switches being turned on at different times.
摘要翻译：提供了一种使用电容性负载的显示装置的驱动电路，该电容性负载包括连接到电源电位的钳位电路，并且将电容性负载的电位钳位到电源电位，使得电力被提供给电容性负载时间分散的方式。例如，钳位电路包括并联连接在电容性负载和电源电位之间的多个开关，多个开关在不同时间导通。

10. 发明申请

US20060012545A1 Drive circuit 有权
标题翻译：驱动电路
公开(公告)号：US20060012545A1
公开(公告)日：2006-01-19
申请号：US11181793
申请日：2005-07-15
申请人： Tomokatsu Kishi , Tetsuya Sakamoto , Akihiro Takagi , Satoru Nishimura , Yoshikazu Kanazawa , Takayuki Kobayashi , Takashi Sasaki , Yasunobu Hashimoto
发明人： Tomokatsu Kishi , Tetsuya Sakamoto , Akihiro Takagi , Satoru Nishimura , Yoshikazu Kanazawa , Takayuki Kobayashi , Takashi Sasaki , Yasunobu Hashimoto
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/294 , G09G3/2965 , G09G3/299 , G09G2310/066 , G09G2320/0223 , G09G2320/0233 , G09G2360/16
摘要： There is provided a drive circuit of a display device using a capacitive load which includes a clamp circuit connected to a power source potential and clamping a potential of the capacitive load to the power source potential such that an electric power is supplied to the capacitive load in a temporally dispersed manner. For example, the clamp circuit includes a plurality of switches parallelly connected between the capacitive load and the power source potential, the plurality of switches being turned on at different times.
摘要翻译：提供了一种使用电容性负载的显示装置的驱动电路，该电容性负载包括连接到电源电位的钳位电路，并且将电容性负载的电位钳位到电源电位，使得电力被提供给电容性负载时间分散的方式。例如，钳位电路包括并联连接在电容性负载和电源电位之间的多个开关，多个开关在不同时间导通。

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