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71. 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。

72. 发明授权

US08355017B2 Plasma display device and plasma display panel drive method 失效
标题翻译：等离子显示装置和等离子显示面板驱动方式
公开(公告)号：US08355017B2
公开(公告)日：2013-01-15
申请号：US12812151
申请日：2009-03-27
申请人： Naoyuki Tomioka , Hidehiko Shoji
发明人： Naoyuki Tomioka , Hidehiko Shoji
IPC分类号： G09G5/00 , G09G3/28 , G06F3/038
CPC分类号： G09G3/296 , G09G3/2022 , G09G3/2927 , G09G3/2932 , G09G2310/066 , G09G2320/0228 , G09G2320/0238
摘要： The wall charge is appropriately adjusted in the initializing period, and occurrence of an abnormal discharge and an unlit cell is suppressed in the address period. Therefore, a plasma display device has a plasma display panel having a plurality of discharge cells including a display electrode pair that is formed of a scan electrode and a sustain electrode, and a scan electrode driving circuit. The scan electrode driving circuit disposes a plurality of subfields having an initializing period, an address period, and a sustain period in one field, generates a decreasing down-ramp voltage in the initializing period, and generates a negative scan pulse voltage and applies it to the scan electrodes in the address period. In the initializing period, after the generation of the down-ramp voltage, the scan electrode driving circuit generates negative pulse voltage lower than the minimum voltage of the down-ramp voltage and applies it to the scan electrodes.
摘要翻译：在初始化期间适当地调整壁电荷，并且在寻址期间抑制异常放电和不点亮电池的发生。因此，等离子体显示装置具有具有包括由扫描电极和维持电极形成的显示电极对的多个放电单元的等离子体显示面板和扫描电极驱动电路。扫描电极驱动电路在一场中配置具有初始化周期，地址周期和维持期间的多个子场，在初始化期间产生下降斜坡电压，生成负扫描脉冲电压，并将其施加到扫描电极在寻址周期。在初始化期间，在产生下降斜坡电压之后，扫描电极驱动电路产生低于下降斜坡电压的最小电压的负脉冲电压并将其施加到扫描电极。

73. 发明授权

US07375722B2 Driving circuit and display device 有权
标题翻译：驱动电路和显示装置
公开(公告)号：US07375722B2
公开(公告)日：2008-05-20
申请号：US10625557
申请日：2003-07-24
申请人： Shigeo Kigo , Hidehiko Shoji , Jumpei Hashiguchi
发明人： Shigeo Kigo , Hidehiko Shoji , Jumpei Hashiguchi
IPC分类号： G06F3/038 , G09G5/00 , G09G3/28
CPC分类号： G09G3/2965 , G09G3/294 , G09G2310/066 , G09G2330/06 , H02M1/32 , H02M1/44 , H02M7/538 , H02M7/5387 , H02M7/53873 , H02M2007/4815 , H02M2007/4818 , H03K17/164 , Y02B70/1441
摘要： In a circuit driving a capacitive load Cp, current passed through a transistor Q3, a diode D1 and a recovering coil L is passed through lines L1, L2, and the inductance components of the lines L1 and L2, and the drain-source capacitances of the transistors Q1 and Q2 generate LC resonance. Capacitors C1 and C2 are connected in parallel to the drain-source regions of the transistors Q1 and Q2 to increase the total drain-source capacitance and reduce the resonance frequency, so that unwanted electromagnetic wave radiation in a frequency band affecting other electronic devices is suppressed.
摘要翻译：在驱动容性负载Cp的电路中，通过晶体管Q 3的电流，二极管D1和恢复线圈L通过线L 1，L 2和线L 1和L 2的电感分量，以及晶体管Q 1和Q 2的漏极 - 源极电容产生LC谐振。电容器C 1和C 2与晶体管Q 1和Q 2的漏极 - 源极区域并联连接，以增加总的漏极 - 源极电容并降低谐振频率，使得在影响其它的频带中的不需要的电磁波辐射电子设备被抑制。

74. 发明授权

US07583240B2 Method of driving 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：US07583240B2
公开(公告)日：2009-09-01
申请号：US10546640
申请日：2005-01-26
申请人： Takeru Yamashita , Hidehiko Shoji , Jumpei Hashiguchi
发明人： Takeru Yamashita , Hidehiko Shoji , Jumpei Hashiguchi
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G2320/0238 , G09G2360/16
摘要： In a method of driving a panel, in initializing periods of a plurality of sub-fields constituting one field, one of all-cell initializing operation or selective initializing operation is performed. In the all-cell initializing operation, initializing discharge is performed in all the discharge cells for displaying an image. In the selective initializing operation, initializing discharge is selectively performed only in the discharge cells subjected to sustaining discharge in the sub-field immediately before the sub-filed. According to the average picture level (APL) of the signal of an image to be displayed or the light-emitting rate of a predetermined sub-field, the initializing operation in the initializing period of each sub-field is determined to be one of the all-cell initializing operation and the selective initializing operation.
摘要翻译：在驱动面板的方法中，在构成一个场的多个子场的初始化周期中，执行全小区初始化操作或选择性初始化操作之一。在全单元初始化操作中，在用于显示图像的所有放电单元中执行初始化放电。在选择性初始化操作中，初始化放电仅在紧邻子场之前的子场中在经受持续放电的放电单元中选择性地进行。根据要显示的图像的信号的平均图像电平（APL）或预定子场的发光率，每个子场的初始化周期中的初始化操作被确定为全单元初始化操作和选择性初始化操作。

75. 发明授权

US07142202B2 Driving circuit and display device 有权
公开(公告)号：US07142202B2
公开(公告)日：2006-11-28
申请号：US10625873
申请日：2003-07-24
申请人： Shigeo Kigo , Hidehiko Shoji , Jumpei Hashiguchi
发明人： Shigeo Kigo , Hidehiko Shoji , Jumpei Hashiguchi
IPC分类号： G09G3/36
CPC分类号： G09G3/2965 , G09G3/294 , G09G2310/066 , G09G2330/06 , H02M1/32 , H02M1/44 , H02M7/538 , H02M7/5387 , H02M7/53873 , H02M2007/4815 , H02M2007/4818 , H03K17/164 , Y02B70/1441
摘要： In a circuit driving a capacitive load Cp, current passed through a transistor Q3, a diode D1 and a recovering coil L is passed through lines L1, L2, and the inductance components of the lines L1 and L2, and the drain-source capacitances of the transistors Q1 and Q2 generate LC resonance. Capacitors C1 and C2 are connected in parallel to the drain-source regions of the transistors Q1 and Q2 to increase the total drain-source capacitance and reduce the resonance frequency, so that unwanted electromagnetic wave radiation in a frequency band affecting other electronic devices is suppressed.

76. 发明申请

US20060176246A1 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：US20060176246A1
公开(公告)日：2006-08-10
申请号：US10563813
申请日：2004-06-23
申请人： Hidehiko Shoji , Kazuo Oohira , Hironari Taniquchi
发明人： Hidehiko Shoji , Kazuo Oohira , Hironari Taniquchi
IPC分类号： G09G3/28
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。

77. 发明授权

US06633285B1 Driving circuit and display 有权
标题翻译：驱动电路和显示
公开(公告)号：US06633285B1
公开(公告)日：2003-10-14
申请号：US09868660
申请日：2001-07-05
申请人： Shigeo Kigo , Hidehiko Shoji , Jumpei Hashiguchi
发明人： Shigeo Kigo , Hidehiko Shoji , Jumpei Hashiguchi
IPC分类号： G09G500
CPC分类号： G09G3/2965 , G09G3/294 , G09G2310/066 , G09G2330/06 , H02M1/32 , H02M1/44 , H02M7/538 , H02M7/5387 , H02M7/53873 , H02M2007/4815 , H02M2007/4818 , H03K17/164 , Y02B70/1441
摘要： In a circuit driving a capacitive load Cp, current passed through a transistor Q3, a diode D1 and a recovering coil L is passed through lines L1, L2, and the inductance components of the lines L1 and L2, and the drain-source capacitances of the transistors Q1 and Q2 generate LC resonance. Capacitors C1 and C2 are connected in parallel to the drain-source regions of the transistors Q1 and Q2 to increase the total drain-source capacitance and reduce the resonance frequency, so that unwanted electromagnetic wave radiation in a frequency band affecting other electronic devices is suppressed.
摘要翻译：在驱动电容性负载Cp的电路中，通过晶体管Q 3 的电路，二极管D 1 和恢复线圈L通过线L 1 ，L 2 ，线L PDAT> 1 和L 2 ，晶体管的漏 - 源电容Q 1 和Q 2 产生LC共振。电容器C 1 和C 2 并联连接晶体管Q PDAT> 1 和Q 2 以增加总的漏源电容并降低谐振频率，使得频带中的不需要的电磁波辐射影响其他电子设备受到抑制

78. 发明申请

US20130002628A1 METHOD FOR DRIVING PLASMA DISPLAY DEVICE, PLASMA DISPLAY DEVICE, AND PLASMA DISPLAY SYSTEM 审中-公开
标题翻译：用于驱动等离子体显示装置的方法，等离子体显示装置和等离子体显示系统
公开(公告)号：US20130002628A1
公开(公告)日：2013-01-03
申请号：US13583899
申请日：2011-02-25
申请人： Yuichi Sakai , Hidehiko Shoji , Naoyuki Tomioka , Yuya Shiozaki
发明人： Yuichi Sakai , Hidehiko Shoji , Naoyuki Tomioka , Yuya Shiozaki
IPC分类号： G06F3/038
CPC分类号： G09G3/2965 , G09G3/003 , G09G3/204 , G09G3/2927 , G09G3/294 , G09G2310/066
摘要： In a plasma display apparatus displaying a stereoscopic image, crosstalk is reduced and an address discharge is caused stably. For this purpose, in the plasma display apparatus displaying a stereoscopic image, each field has a plurality of subfields, each having a sustain period where an up-ramp waveform voltage is applied to the scan electrodes after all the sustain pulses are generated. The luminance weights of the respective subfields are set such that the subfield having the lightest luminance weight is generated first in each field, the subfield having the heaviest luminance weight is generated second, and the third subfield and those thereafter have luminance weights sequentially decreasing. The up-ramp waveform voltage in the sustain period of the first subfield in each field is generated so as to have a gradient gentler than that of the up-ramp waveform voltage in the sustain periods of the subfields generated second and thereafter.
摘要翻译：在显示立体图像的等离子体显示装置中，减少串扰，稳定地产生寻址放电。为此，在显示立体图像的等离子体显示装置中，每个场具有多个子场，每个场具有在产生所有维持脉冲之后向扫描电极施加上斜坡波形电压的维持周期。各个子场的亮度权重被设定为使得在每个场中首先生成具有最轻亮度权重的子场，生成具有最重的亮度权重的子场，并且其后的第三子场和其后的亮度权重依次减小。产生每个场中第一子场的维持周期中的上升斜坡波形电压，使得比第二及其后产生的子场的维持周期中的上升斜坡波形电压具有更缓慢的梯度。

79. 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。

80. 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。

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