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1. 发明申请

US20090015516A1 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20090015516A1
公开(公告)日：2009-01-15
申请号：US11814514
申请日：2006-01-18
申请人： Hidehiko Shoji , Yutaka Yoshihama , Jumpei Hashiguchi , Hironari Taniguchi
发明人： Hidehiko Shoji , Yutaka Yoshihama , Jumpei Hashiguchi , Hironari Taniguchi
IPC分类号： G09G3/28 , G06F3/038
CPC分类号： G09G3/296 , G09G3/2037 , G09G3/204 , G09G3/293 , G09G3/2932 , G09G2320/0228 , G09G2320/0261 , G09G2330/021 , G09G2360/16
摘要： A sub-field lighting rate measuring unit measures a lighting rate in a final sub-field. When the measured lighting rate exceeds a threshold value, a blank signal generator maintains a blank signal at a low level in a sustain time period in a sub-field. An output control circuit brings an output control signal into a low level on the basis of the blank signal. In this case, no data pulse is applied to an address electrode, so that there is no power consumed at the time of the rise and the fall of the data pulse.
摘要翻译：子场照明率测量单元测量最终子场中的照明率。当测量的照明率超过阈值时，空白信号发生器在子场中的维持时间段内将空白信号保持在低电平。输出控制电路基于空白信号使输出控制信号成为低电平。在这种情况下，没有数据脉冲施加到寻址电极，使得在数据脉冲的上升和下降时不消耗功率。

2. 发明授权

US07924239B2 Image display device 有权
标题翻译：图像显示装置
公开(公告)号：US07924239B2
公开(公告)日：2011-04-12
申请号：US11661121
申请日：2006-05-15
申请人： Yutaka Yoshihama , Hidehiko Shoji , Hironari Taniguchi
发明人： Yutaka Yoshihama , Hidehiko Shoji , Hironari Taniguchi
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/2942 , G09G2310/06
摘要： An image display device includes a pair of sustain pulse generators for applying either a first sustain pulse or a second sustain pulse to the display electrodes. The first and second sustain pulses generate a sustain discharge twice and once, respectively, in discharge cells when the voltage applied between the display electrodes changes. The application of the first sustain pulse is performed by generating a first discharge by applying a voltage to one of the display electrodes using the clamp corresponding to the one of the display electrodes, and then generating a second discharge by applying a voltage to the other of the display electrodes using the clamp corresponding to the other of the display electrodes. The application of the second sustain pulse is performed by generating a first discharge by applying a voltage to each of the display electrodes using the clamps corresponding to each of the display electrodes.
摘要翻译：图像显示装置包括一对维持脉冲发生器，用于将第一维持脉冲或第二维持脉冲施加到显示电极。当施加在显示电极之间的电压改变时，第一和第二维持脉冲分别在放电单元中分别产生两次和一次维持放电。通过使用与一个显示电极相对应的夹具对一个显示电极施加电压来产生第一放电来执行第一维持脉冲的施加，然后通过向另一个显示电极施加电压来产生第二放电使用与另一个显示电极对应的夹具的显示电极。通过使用与每个显示电极对应的夹具对每个显示电极施加电压来产生第一放电来执行第二维持脉冲的施加。

3. 发明申请

US20090146922A1 Image Display Device 有权
标题翻译：图像显示设备
公开(公告)号：US20090146922A1
公开(公告)日：2009-06-11
申请号：US11661121
申请日：2006-05-15
申请人： Yutaka Yoshihama , Hidehiko Shoji , Hironari Taniguchi
发明人： Yutaka Yoshihama , Hidehiko Shoji , Hironari Taniguchi
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/2942 , G09G2310/06
摘要： An image display device includes a pair of sustain pulse generators for applying either a first sustain pulse or a second sustain pulse to the display electrodes. The first and second sustain pulses generate a sustain discharge twice and once, respectively, in discharge cells when the voltage applied between the display electrodes changes. The application of the first sustain pulse is performed by generating a first discharge by applying a voltage to one of the display electrodes using the clamp corresponding to the one of the display electrodes, and then generating a second discharge by applying a voltage to the other of the display electrodes using the clamp corresponding to the other of the display electrodes. The application of the second sustain pulse is performed by generating a first discharge by applying a voltage to each of the display electrodes using the clamps corresponding to each of the display electrodes.
摘要翻译：图像显示装置包括一对维持脉冲发生器，用于将第一维持脉冲或第二维持脉冲施加到显示电极。当施加在显示电极之间的电压改变时，第一和第二维持脉冲分别在放电单元中分别产生两次和一次维持放电。通过使用与一个显示电极相对应的夹具对一个显示电极施加电压来产生第一放电来执行第一维持脉冲的施加，然后通过向另一个显示电极施加电压来产生第二放电使用与另一个显示电极对应的夹具的显示电极。通过使用与每个显示电极对应的夹具对每个显示电极施加电压来产生第一放电来执行第二维持脉冲的施加。

4. 发明授权

US07701419B2 Display device and drive method thereof 失效
标题翻译：显示装置及其驱动方法
公开(公告)号：US07701419B2
公开(公告)日：2010-04-20
申请号：US10563813
申请日：2004-06-23
申请人： Hidehiko Shoji , Kazuo Oohira , Hironari Taniguchi
发明人： Hidehiko Shoji , Kazuo Oohira , Hironari Taniguchi
IPC分类号： G09G3/28 , G09G3/10
CPC分类号： G09G3/2965 , G09G3/293 , G09G3/296 , G09G2310/0218 , G09G2320/0209 , G09G2330/021 , G09G2330/025
摘要： A first group of data drivers is connected to a sub-field processor, a first power recovery circuit, and a PDP, and a second group of data drivers is connected to a sub-field processor, a second power recovery circuit, and a PDP. The first and second groups of data drivers apply to the PDP data pulses that differ in phases. The first and second power recovery circuits generate a voltage for generating the data pulses to the first and second groups of data drivers due to LC resonance, and discharge and recover charges to and from the PDP. Recovery potentials of recovery capacitors in the first and second power recovery circuits are changed depending on the number of times of switching between discharges and non-discharges of discharge cells in the PDP.
摘要翻译：第一组数据驱动器连接到子场处理器，第一功率恢复电路和PDP，并且第二组数据驱动器连接到子场处理器，第二功率恢复电路和PDP 。第一组和第二组数据驱动器适用于不同阶段的PDP数据脉冲。第一和第二功率恢复电路由于LC谐振而产生用于产生到第一和第二组数据驱动器的数据脉冲的电压，并且从PDP放电和恢复电荷。第一和第二功率恢复电路中的恢复电容器的恢复电位根据PDP中的放电单元的放电和非放电之间的切换次数而改变。

5. 发明申请

US20090128542A1 Plasma Display Panel Driving Method and Plasma Display Apparatus 审中-公开
标题翻译：等离子显示面板驱动方法和等离子显示装置
公开(公告)号：US20090128542A1
公开(公告)日：2009-05-21
申请号：US11884381
申请日：2007-02-20
申请人： Minoru Takeda , Shigeo Kigo , Tooru Kawase , Hironari Taniguchi
发明人： Minoru Takeda , Shigeo Kigo , Tooru Kawase , Hironari Taniguchi
IPC分类号： G06F3/038 , G09G3/28
CPC分类号： G09G3/2927 , G09G3/2022 , G09G2320/0238 , G09G2320/103 , G09G2360/16
摘要： A plasma display panel driving method is provided in which one field of an image signal includes a plurality of sub fields each having an initialization period, an address period and a sustain period, one field period includes an all-cell initialization sub field in which an initializing discharge is generated by applying an initialization voltage to all the discharge cells to display the image in the initialization period, the initialization voltage can be varied, and the initialization voltage when an image satisfying predetermined conditions is displayed is set to be lower than an initialization voltage when an image satisfying no predetermined conditions is displayed.
摘要翻译：提供一种等离子体显示面板驱动方法，其中图像信号的一个场包括多个子场，每个子场具有初始化周期，寻址周期和维持周期，一个场周期包括全小区初始化子场，其中，通过在初始化期间对所有放电单元施加初始化电压来显示图像，初始化电压可以变化，并且当显示满足预定条件的图像时的初始化电压被设定为低于初始化时的初始化放电显示不满足预定条件的图像时的电压。

6. 发明申请

US20090201285A1 PLASMA DISPLAY PANEL DRIVING METHOD AND PLASMA DISPLAY DEVICE 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：US20090201285A1
公开(公告)日：2009-08-13
申请号：US11909877
申请日：2007-02-22
申请人： Kenji Nishimura , Akira Yawata , Hironari Taniguchi
发明人： Kenji Nishimura , Akira Yawata , Hironari Taniguchi
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： G09G3/294 , G09G3/2927 , G09G3/2946 , G09G2310/066 , G09G2360/16
摘要： A plasma display driving method capable of displaying a vigorous image having enhanced maximum luminance and contrast. For this purpose, one field is divided into a plurality of sub-fields each including a sustain period. In the sustain period, the number of sustain pulses obtained by multiplying a proportionality factor by a brightness weight set for each of the sub-fields are applied to display electrode pairs to generate sustaining discharge in discharge cells having generated addressing discharge therein. Thus, the total number of the sustain pulses in one field period can be changed. When a predetermined image meeting predetermined conditions is displayed, the total number of the sustain pulses in one field period is made larger than those in the case where the other normal images are displayed.
摘要翻译：一种能够显示具有增强的最大亮度和对比度的剧烈图像的等离子体显示驱动方法。为此，一个场被分成包括维持周期的多个子场。在维持期间，通过将比例因子乘以通过将每个子场设定的亮度权重而获得的维持脉冲的数量施加到显示电极对，以在其中产生寻址放电的放电单元中产生维持放电。因此，可以改变一个场周期中的维持脉冲的总数。当显示满足预定条件的预定图像时，使一个场周期中的维持脉冲的总数大于显示其他正常图像的情况下的维持脉冲的总数。

7. 发明授权

US08194004B2 Plasma display panel driving method and plasma display device 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：US08194004B2
公开(公告)日：2012-06-05
申请号：US11909877
申请日：2007-02-22
申请人： Kenji Nishimura , Akira Yawata , Hironari Taniguchi
发明人： Kenji Nishimura , Akira Yawata , Hironari Taniguchi
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2927 , G09G3/2946 , G09G2310/066 , G09G2360/16
摘要： A plasma display driving method capable of displaying a vigorous image having enhanced maximum luminance and contrast. For this purpose, one field is divided into a plurality of sub-fields each including a sustain period. In the sustain period, the number of sustain pulses obtained by multiplying a proportionality factor by a brightness weight set for each of the sub-fields are applied to display electrode pairs to generate sustaining discharge in discharge cells having generated addressing discharge therein. Thus, the total number of the sustain pulses in one field period can be changed. When a predetermined image meeting predetermined conditions is displayed, the total number of the sustain pulses in one field period is made larger than those in the case where the other normal images are displayed.
摘要翻译：一种能够显示具有增强的最大亮度和对比度的剧烈图像的等离子体显示驱动方法。为此，一个场被分成包括维持周期的多个子场。在维持期间，通过将比例因子乘以通过将每个子场设定的亮度权重而获得的维持脉冲的数量施加到显示电极对，以在其中产生寻址放电的放电单元中产生维持放电。因此，可以改变一个场周期中的维持脉冲的总数。当显示满足预定条件的预定图像时，使一个场周期中的维持脉冲的总数大于显示其他正常图像的情况下的维持脉冲的总数。

8. 发明授权

US06184627B2 Image display 失效
标题翻译：图像显示
公开(公告)号：US06184627B2
公开(公告)日：2001-02-06
申请号：US09367582
申请日：1999-08-17
申请人： Kiyoshi Hamada , Michio Ohsugi , Hironari Taniguchi
发明人： Kiyoshi Hamada , Michio Ohsugi , Hironari Taniguchi
IPC分类号： G09G310
CPC分类号： H04N9/28
摘要： An image display device has a plurality of electrodes that control a beam between a group of linear cathodes (2) and a screen (8) with a phosphor layer, and is provided with a circuit (31) for generating a beam track offset signal, which generates a signal for slightly oscillating one of the beams horizontally, a PIN photodiode (33) for detecting the emission amount of the phosphor layer for this beam, a comparator (35) for generating a beam irradiation position misalignment signal based on the detected emission amount, an integrating circuit (36) for generating a beam position control signal in correspondence with the beam irradiation position misalignment signal; and a horizontal deflection electrode driving circuit (39) for driving a horizontal deflection electrode (6) in accordance with the beam position control signal. With this configuration, misalignments of the position of the beam spot and the phosphor stripes on the screen, which are caused for various reasons, can be suppressed, and an image display device is obtained, in which a deterioration of the image quality, such as color misalignments, does not occur.
摘要翻译：图像显示装置具有多个电极，其通过磷光体层控制一组线性阴极（2）和屏幕（8）之间的光束，并且设置有用于产生光束偏移信号的电路（31）其产生用于水平地稍微振荡一个光束的信号，用于检测该光束的荧光体层的发射量的PIN光电二极管（33），用于基于检测到的发射产生光束照射位置未对准信号的比较器（35）量，积分电路（36），用于产生与光束照射位置未对准信号相对应的光束位置控制信号; 以及用于根据光束位置控制信号驱动水平偏转电极（6）的水平偏转电极驱动电路（39）。利用这种结构，可以抑制由于各种原因导致的光束斑点和荧光体条在屏幕上的不对准，并且获得图像显示装置，其中图像质量的劣化，例如颜色不对齐，不会发生。

9. 发明授权

US06236381B1 Image display apparatus 失效
标题翻译：图像显示装置
公开(公告)号：US06236381B1
公开(公告)日：2001-05-22
申请号：US09198167
申请日：1998-11-23
申请人： Takatsugu Kurata , Michio Ohsugi , Hironari Taniguchi , Koji Matsuo , Kanji Imai
发明人： Takatsugu Kurata , Michio Ohsugi , Hironari Taniguchi , Koji Matsuo , Kanji Imai
IPC分类号： H01J3112
CPC分类号： H01J29/467 , H01J31/125
摘要： An image display apparatus comprises, in a vacuum container whose inside is kept under vacuum, a fluorescent layer, an electron emission source having a plurality of electron sources, a deflecting electrode to deflect electron beams emitted from the electron emission source, and an ultrafocusing electrode to focus the electron beams and land the focused electron beams on predetermined positions of the fluorescent layer. The ultrafocusing electrode is arranged between the electron emission source and the fluorescent layer while the deflecting electrode is arranged between the electron emission source and the ultrafocusing electrode, so that the fluorescent layer is illuminated by the electron beams. If the landing position of the electron beam is deviated because of errors such as manufacturing errors in assembling the components into the image display apparatus, the deviation is minimized and an image display apparatus with high resolution can be obtained.
摘要翻译：图像显示装置在内部保持真空的真空容器中包括荧光层，具有多个电子源的电子发射源，用于偏转从电子发射源发射的电子束的偏转电极和超聚焦电极聚焦电子束并将聚焦电子束落在荧光层的预定位置上。超聚焦电极设置在电子发射源和荧光层之间，而偏转电极设置在电子发射源和超聚焦电极之间，使得荧光层被电子束照射。如果电子束的着陆位置由于诸如将部件组装到图像显示装置中的制造误差等错误而偏移，则偏差最小化，并且可以获得高分辨率的图像显示装置。

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