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1. 发明授权

US08421713B2 Driving method of plasma display panel 失效
标题翻译：等离子显示面板的驱动方法
公开(公告)号：US08421713B2
公开(公告)日：2013-04-16
申请号：US13448819
申请日：2012-04-17
申请人： Kazuo Yahagi , Mitsuhiro Ishizuka , Yuya Shiozaki , Shunsuke Itakura , Kazuhiro Kanai , Hajime Homma , Yoshichika Sato , Hikaru Takahashi
发明人： Kazuo Yahagi , Mitsuhiro Ishizuka , Yuya Shiozaki , Shunsuke Itakura , Kazuhiro Kanai , Hajime Homma , Yoshichika Sato , Hikaru Takahashi
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G2310/0218 , G09G2320/0238 , G09G2320/0247 , G09G2320/041 , G09G2320/048 , G09G2360/145 , G09G2360/16 , H01J11/12 , H01J11/40 , H01J11/42
摘要： It is an object to provide a driving method of a plasma display panel, whereby a dark contrast can be improved while suppressing an erroneous discharge. In a resetting step in a first unit display period, while a first reset pulse having a predetermined peak electric potential is applied to one of first row electrodes of row electrode pairs formed in the PDP, a second reset pulse having a peak electric potential smaller than that of the first reset pulse is applied to the other of the first row electrodes. In the resetting step in a second unit display period subsequent to the first unit display period, a second reset pulse is applied to each of the one and the other of the first row electrodes.
摘要翻译：本发明的目的是提供一种等离子体显示面板的驱动方法，由此能够在抑制误放电的同时提高暗对比度。在第一单位显示周期的复位步骤中，当具有预定峰值电位的第一复位脉冲施加到形成在PDP中的行电极对的第一行电极中的一个时，具有峰值电位小于将第一复位脉冲的电压施加到第一行电极中的另一个。在第一单位显示周期之后的第二单位显示周期的复位步骤中，对第一行电极中的一个和另一个施加第二复位脉冲。

2. 发明申请

US20090219226A1 DRIVING METHOD OF PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板的驱动方法
公开(公告)号：US20090219226A1
公开(公告)日：2009-09-03
申请号：US12187995
申请日：2008-08-07
申请人： Kazuo Yahagi , Mitsuhiro Ishizuka , Yuya Shiozaki , Shunsuke Itakura , Kazuhiro Kanai , Hajime Homma , Yoshichika Sato , Hikaru Takahashi
发明人： Kazuo Yahagi , Mitsuhiro Ishizuka , Yuya Shiozaki , Shunsuke Itakura , Kazuhiro Kanai , Hajime Homma , Yoshichika Sato , Hikaru Takahashi
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G2310/0218 , G09G2320/0238 , G09G2320/0247 , G09G2320/041 , G09G2320/048 , G09G2360/145 , G09G2360/16 , H01J11/12 , H01J11/40 , H01J11/42
摘要： It is an object to provide a driving method of a plasma display panel, whereby a dark contrast can be improved while suppressing an erroneous discharge. In a resetting step in a first unit display period, while a first reset pulse having a predetermined peak electric potential is applied to one of first row electrodes of row electrode pairs formed in the PDP, a second reset pulse having a peak electric potential smaller than that of the first reset pulse is applied to the other of the first row electrodes. In the resetting step in a second unit display period subsequent to the first unit display period, a second reset pulse is applied to each of the one and the other of the first row electrodes.
摘要翻译：本发明的目的是提供一种等离子体显示面板的驱动方法，由此能够在抑制误放电的同时提高暗对比度。在第一单位显示周期的复位步骤中，当具有预定峰值电位的第一复位脉冲施加到形成在PDP中的行电极对的第一行电极中的一个时，具有峰值电位小于将第一复位脉冲的电压施加到第一行电极中的另一个。在第一单位显示周期之后的第二单位显示周期的复位步骤中，对第一行电极中的一个和另一个施加第二复位脉冲。

3. 发明授权

US08203507B2 Drive method of plasma display panel 有权
标题翻译：等离子显示面板的驱动方式
公开(公告)号：US08203507B2
公开(公告)日：2012-06-19
申请号：US12039968
申请日：2008-02-29
申请人： Shunsuke Itakura , Mitsuhiro Ishizuka , Kazuo Yahagi , Tetsuya Shigeta , Hirofumi Honda
发明人： Shunsuke Itakura , Mitsuhiro Ishizuka , Kazuo Yahagi , Tetsuya Shigeta , Hirofumi Honda
IPC分类号： G09G3/28
CPC分类号： G09G3/2935 , G09G3/2029 , G09G3/2037 , G09G3/2803 , G09G3/2922 , G09G3/2927 , G09G3/2932 , G09G3/2937 , G09G2320/0238 , G09G2340/16
摘要： A drive method of a plasma display panel that can increase the dark contrast, without causing a discharge failure. When a discharge cell that assumes a black display state in a first field from among first and a second fields that are adjacent in time and switches to a display state representing a brightness other than black in the second field is detected as a lighting transition cell, at least one drive of the below-described first and second forced lighting drives is executed. In the first forced lighting drive, the lighting transition cell is forcibly set into the lighting mode only in the address process of a predetermined subfield within the field in the first field. In the second forced lighting drive, an adjacent discharge cell that is adjacent to the lighting transition cell is forcibly set into the lighting mode only in the address process of the predetermined subfield in the second field.
摘要翻译：一种等离子体显示面板的驱动方法，其可以增加暗对比度，而不会导致放电故障。当从时间上相邻的第一和第二场中的第一场中呈现黑色显示状态的放电单元被切换到表示第二场中黑色以外的亮度的显示状态时，被检测为点亮过渡单元，执行下述第一和第二强制照明驱动器的至少一个驱动器。在第一强制照明驱动中，仅在第一场中的场内的预定子场的地址处理中将照明过渡单元强制地设置为点亮模式。在第二强制照明驱动中，仅在第二场中的预定子场的地址处理中强制将与照明过渡单元相邻的相邻放电单元强制地设置为点亮模式。

4. 发明申请

US20120327070A1 PLASMA DISPLAY DEVICE, PLASMA DISPLAY SYSTEM, AND CONTROL METHOD FOR SHUTTER GLASSES FOR PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示装置，等离子体显示系统和用于等离子体显示装置的快门玻璃的控制方法
公开(公告)号：US20120327070A1
公开(公告)日：2012-12-27
申请号：US13582956
申请日：2011-03-10
申请人： Yuya Shiozaki , Takahiko Origuchi , Mitsuhiro Ishizuka
发明人： Yuya Shiozaki , Takahiko Origuchi , Mitsuhiro Ishizuka
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： G09G3/288 , G09G3/003
摘要： In display of a 3D image on a plasma display panel, the plasma display apparatus achieves an excellent contrast with reduced crosstalk. For this purpose, the plasma display apparatus includes a driver circuit and a control signal generation circuit. The driver circuit drives the plasma display panel in a manner such that a subfield where an all-cell initializing operation is performed in the initializing period and a sustain discharge is caused in all the discharge cells in the sustain period is set as the first subfield of one field. The control signal generation circuit generates shutter opening/closing timing signals that include a timing signal for the right eye and a timing signal for the left eye. The control signal generation circuit sets both of the timing signal for the right eye and the timing signal for the left eye to OFF in the period of the first subfield.
摘要翻译：在等离子体显示面板上显示3D图像时，等离子体显示装置实现了良好的对比度，减少了串扰。为此，等离子体显示装置包括驱动电路和控制信号发生电路。驱动电路以这样的方式驱动等离子体显示面板，使得在维持期间的全部放电单元中，在初始化期间进行全电池初始化动作的子场和维持放电被设定为第一子场一个领域控制信号发生电路产生包括右眼的定时信号和左眼的定时信号的快门打开/关闭定时信号。控制信号生成电路在第一子场的周期中将右眼的定时信号和左眼的定时信号都设定为OFF。

5. 发明申请

US20120200616A1 PLASMA DISPLAY DEVICE DRIVE METHOD, PLASMA DISPLAY DEVICE AND PLASMA DISPLAY SYSTEM 审中-公开
标题翻译：等离子体显示装置驱动方法，等离子体显示装置和等离子体显示系统
公开(公告)号：US20120200616A1
公开(公告)日：2012-08-09
申请号：US13501963
申请日：2010-10-13
申请人： Takahiko Origuchi , Yuya Shiozaki , Shigeo Kigo , Hidehiko Shoji , Mitsuhiro Ishizuka
发明人： Takahiko Origuchi , Yuya Shiozaki , Shigeo Kigo , Hidehiko Shoji , Mitsuhiro Ishizuka
IPC分类号： G09G3/28 , G09G5/10
CPC分类号： G02B27/2264 , G09G3/003 , G09G3/2022 , G09G3/204 , G09G3/294 , G09G3/2948 , H04N13/341 , H04N13/398
摘要： Crosstalk between right-eye images and left-eye images is suppressed, and high-quality 3D images are displayed. For this purpose, a driving method of a plasma display apparatus is provided. The plasma display apparatus has a plasma display panel and a driver circuit for driving the panel. In this driving method, right-eye images and left-eye images are alternately displayed on the panel by alternately repeating right-eye fields, each of which has a plurality of subfields and displays a right-eye image signal, and left-eye fields, each of which has a plurality of subfields and displays a left-eye image signal. Each subfield has an address period for performing an address operation and a sustain period for performing a sustain operation. In a discharge cell where gradation of a predetermined threshold or higher is displayed, the address operation is prohibited in the subfield disposed last in the field.
摘要翻译：右眼图像和左眼图像之间的串扰被抑制，并且显示高质量的3D图像。为此，提供了等离子体显示装置的驱动方法。等离子体显示装置具有用于驱动面板的等离子体显示面板和驱动电路。在该驱动方法中，右眼图像和左眼图像交替显示在面板上，通过交替重复右眼场，其中每个具有多个子场并显示右眼图像信号和左眼视场每个具有多个子场并显示左眼图像信号。每个子场具有用于执行地址操作的寻址周期和用于执行维持操作的维持周期。在显示预定阈值以上的灰度的放电单元中，在现场配置的子场中禁止地址动作。

6. 发明申请

US20130002733A1 PLASMA DISPLAY DEVICE DRIVING METHOD, PLASMA DISPLAY DEVICE, AND PLASMA DISPLAY SYSTEM 审中-公开
标题翻译：等离子体显示装置驱动方法，等离子体显示装置和等离子体显示系统
公开(公告)号：US20130002733A1
公开(公告)日：2013-01-03
申请号：US13582960
申请日：2011-03-02
申请人： Takahiko Origuchi , Yuya Shiozaki , Shigeo Kigo , Yutaka Yoshihama , Mitsuhiro Ishizuka
发明人： Takahiko Origuchi , Yuya Shiozaki , Shigeo Kigo , Yutaka Yoshihama , Mitsuhiro Ishizuka
IPC分类号： G09G3/28
CPC分类号： G09G3/003 , G09G3/2927 , G09G2320/0233 , G09G2320/0238 , G09G2320/0257 , G09G2320/0271 , G09G2340/16 , G09G2360/16 , H04N5/70 , H04N13/341
摘要： A plasma display apparatus usable as a 3D image display apparatus can reduce the crosstalk for a user who views a 3D image displayed on a plasma display panel through shutter glasses. For this purpose, the plasma display apparatus displays the 3D image on the plasma display panel having a plurality of pixels each of which is formed of a plurality of discharge cells by alternately repeating a right-eye field and a left-eye field. The plasma display apparatus adds a predetermined gradation value to an image signal to be displayed in a certain field when the number of pixels where the gradation equal to or higher than a high gradation threshold is displayed in the field immediately before a certain field and the gradation equal to or lower than a low gradation threshold is displayed in the certain field is equal to or larger than a number-of-pixels threshold.
摘要翻译：可用作3D图像显示装置的等离子体显示装置可以减少通过快门眼镜观看显示在等离子体显示面板上的3D图像的用户的串扰。为此，等离子体显示装置通过交替重复右眼场和左眼场，在具有多个像素的等离子体显示面板上显示3D图像，每个像素由多个放电单元形成。等离子体显示装置在特定场地中显示灰度等于或高于高灰度阈值的像素数显示在紧接在特定场之前的场中并且等级在某一场中显示等于或低于低等级阈值等于或大于像素数阈值。

7. 发明申请

US20120320030A1 PLASMA DISPLAY DEVICE, PLASMA DISPLAY SYSTEM, AND METHOD OF DRIVING PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子体显示装置，等离子体显示系统和驱动等离子体显示面板的方法
公开(公告)号：US20120320030A1
公开(公告)日：2012-12-20
申请号：US13580275
申请日：2011-03-10
申请人： Takahiko Origuchi , Mitsuhiro Ishizuka , Yuya Shiozaki
发明人： Takahiko Origuchi , Mitsuhiro Ishizuka , Yuya Shiozaki
IPC分类号： G09G3/28 , G09G5/00
CPC分类号： G09G3/2037 , G09G3/003 , G09G3/2927 , G09G3/293 , G09G3/294 , G09G2340/0435 , H01J11/42 , H04N13/341
摘要： In display of a 3D image on a plasma display panel, the plasma display apparatus achieves excellent image display quality while reducing crosstalk. For this purpose, the plasma display apparatus includes a driver circuit and a control signal generation circuit. The driver circuit sets a subfield where an all-cell initializing operation is performed in the initializing period as the top subfield of one field. The control signal generation circuit sets both of the timing signal for the right eye and the timing signal for the left eye to OFF in the initializing period of the top subfield. The one field includes an auxiliary subfield where no address operation is performed in the discharge cells applied with a phosphor having a long afterglow time, and an identical address operation with that in the top subfield is performed in the discharge cells applied with a phosphor having a short afterglow time.
摘要翻译：在等离子体显示面板上显示3D图像时，等离子体显示装置在减少串扰的同时实现优异的图像显示质量。为此，等离子体显示装置包括驱动电路和控制信号发生电路。驱动电路将初始化期间的全细胞初始化动作作为一场的顶部子场设定为子场。在顶部子场的初始化期间，控制信号生成电路将右眼的定时信号和左眼的定时信号都设定为OFF。一个场包括在施加了余辉时间长的荧光体的放电单元中不执行地址操作的辅助子场，并且在施加具有短暂的余辉时间。

8. 发明申请

US20120249500A1 METHOD OF DRIVING PLASMA DISPLAY DEVICE, PLASMA DISPLAY DEVICE, AND PLASMA DISPLAY SYSTEM 审中-公开
标题翻译：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：US20120249500A1
公开(公告)日：2012-10-04
申请号：US13515765
申请日：2010-12-14
申请人： Takahiko Origuchi , Yuya Shiozaki , Shigeo Kigo , Yutaka Yoshihama , Mitsuhiro Ishizuka
发明人： Takahiko Origuchi , Yuya Shiozaki , Shigeo Kigo , Yutaka Yoshihama , Mitsuhiro Ishizuka
IPC分类号： G09G3/28 , G06F3/038
CPC分类号： G09G3/288 , G02B27/2264 , G09G3/003 , G09G2310/0224 , H04N5/66 , H04N13/341
摘要： An address period is shortened while degradation of image display quality of a plasma display apparatus is suppressed. For this purpose, in a driving method for a plasma display apparatus including a plasma display panel with a plurality of discharge cells having a scan electrode, a sustain electrode, and a data electrode, and a driver circuit, the following operation is performed. The driver circuit forms one field period by a subfield that displays an interlace signal as an image signal thinned out every one line and a subfield that displays oblique line interpolated data generated by interpolating oblique lines detected by an image signal. In the subfield displaying an image signal, the driver circuit performs two-line simultaneous address operation with application of a scan pulse simultaneously to two adjacent scan electrodes so as to generate an address discharge in a discharge cell.
摘要翻译：缩短了等离子体显示装置的图像显示质量的劣化的寻址期间。为此，在包括具有多个具有扫描电极，维持电极和数据电极的放电单元的等离子体显示面板和驱动电路的等离子体显示装置的驱动方法中，进行以下操作。驱动器电路通过子场形成一个场周期，该子场显示作为每一行变薄的图像信号的隔行信号，以及显示通过内插由图像信号检测的斜线产生的斜线内插数据的子场。在显示图像信号的子场中，驱动电路通过同时向两个相邻的扫描电极施加扫描脉冲来执行双线同时寻址操作，以便在放电单元中产生寻址放电。

9. 发明申请

US20120320015A1 PLASMA DISPLAY DEVICE AND PLASMA DISPLAY SYSTEM 审中-公开
标题翻译：等离子体显示装置和等离子体显示系统
公开(公告)号：US20120320015A1
公开(公告)日：2012-12-20
申请号：US13582015
申请日：2011-03-02
申请人： Yuya Shiozaki , Takahiko Origuchi , Mitsuhiro Ishizuka
发明人： Yuya Shiozaki , Takahiko Origuchi , Mitsuhiro Ishizuka
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： G09G3/003 , G09G3/2022 , G09G3/294 , G09G2320/0626 , H04N13/341
摘要： In a plasma display apparatus usable as a 3D image display apparatus, crosstalk is reduced to the user who views a 3D image displayed on the plasma display panel through a pair of shutter glasses. For this purpose, in a plasma display system, in each of fields for the right eye and fields for the left eye, luminance weights are set such that the first subfield in the one field has the heaviest luminance weight and those thereafter have luminance weights sequentially decreasing. A pair of shutter glasses is controlled in the following manner. The right eye shutter opens before the sustain period of the subfield where an address operation is performed first in the field for the right eye. The left eye shutter opens before the sustain period of the subfield where an address operation is performed first in the field for the left eye.
摘要翻译：在可用作3D图像显示装置的等离子体显示装置中，将通过一对快门眼镜观看显示在等离子体显示面板上的3D图像的用户的串扰减少。为此，在等离子体显示系统中，在用于右眼的每个场和用于左眼的场中，亮度权重被设置为使得一场中的第一子场具有最重的亮度权重，并且其后依次具有亮度权重减少一对快门眼镜以下列方式进行控制。右眼快门在子场的维持周期之前打开，其中首先在右眼的场中进行地址操作。左眼快门在首先在左眼的场中执行地址操作的子场的维持周期之前打开。

10. 发明申请

US20120327053A1 PLASMA DISPLAY DEVICE, PLASMA DISPLAY SYSTEM, DRIVE METHOD FOR PLASMA DISPLAY PANEL, AND CONTROL METHOD FOR SHUTTER GLASSES FOR PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示装置，等离子体显示系统，等离子体显示面板的驱动方法以及用于等离子体显示装置的快门玻璃的控制方法
公开(公告)号：US20120327053A1
公开(公告)日：2012-12-27
申请号：US13582953
申请日：2011-03-10
申请人： Yuya Shiozaki , Takahiko Origuchi , Hidehiko Shoji , Mitsuhiro Ishizuka , Shigeo Kigo
发明人： Yuya Shiozaki , Takahiko Origuchi , Hidehiko Shoji , Mitsuhiro Ishizuka , Shigeo Kigo
IPC分类号： G09G3/28
CPC分类号： G09G3/003 , G09G3/293 , G09G3/296
摘要： Sharp contrast is achieved while the driving time in displaying a 3D image on a plasma display panel is shorted. For this purpose, an all-cell initializing subfield for applying up-ramp waveform voltage and down-ramp waveform voltage to a scan electrode in the initializing period is set as the first subfield of one field. The plasma display panel is driven by one of 3D drive and 2D drive. A gradient of at least one of the up-ramp waveform voltage and the down-ramp waveform voltage in the all-cell initializing period during the 3D drive is set to be steeper than a gradient of the one waveform voltage in the all-cell initializing period during the 2D drive. A shutter opening/closing timing signal is generated so that both of a right-eye timing signal and a left-eye timing signal are in the OFF state in the all-cell initializing period during the 3D drive.
摘要翻译：当在等离子体显示面板上显示3D图像的驱动时间短时，实现了较高的对比度。为此，将初始化期间的向上斜坡波形电压和下降斜坡波形电压施加到扫描电极的全单元初始化子场被设定为一场的第一子场。等离子体显示面板由3D驱动器和2D驱动器之一驱动。在3D驱动期间，全单元初始化周期中的上斜坡波形电压和下斜坡波形电压中的至少一个的斜率被设置为比全单元初始化中的一个波形电压的斜率更陡 2D驱动期间。产生快门打开/关闭定时信号，使得在3D驱动期间的全单元初始化周期中右眼定时信号和左眼定时信号都处于关闭状态。

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