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1. 发明授权

US06593903B2 Method for driving a plasma display panel 失效
公开(公告)号：US06593903B2
公开(公告)日：2003-07-15
申请号：US09873219
申请日：2001-06-05
申请人： Hideto Nakamura , Yuya Shiozaki , Tsutomu Tokunaga
发明人： Hideto Nakamura , Yuya Shiozaki , Tsutomu Tokunaga
IPC分类号： G09G328
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/2055 , G09G3/2077 , G09G3/2927 , G09G3/2935 , G09G3/2937 , G09G3/2948 , G09G2310/0216 , G09G2310/0218 , G09G2320/0228 , G09G2320/0271
摘要： A method for driving a plasma display panel is deviced to produce a high-quality image with an increased number of gradations. In each subfield, first and second picture element data write processes are executed for writing picture element data in each discharge cell belonging to first and second display areas of the plasma display panel. In addition, first and second light emission sustaining processes are executed for emitting discharge cells in the light emitting state out of the discharge cells belonging to the first and second display areas. In this process, in subfields with less weight among the subfields, the first light emission sustaining process is executed immediately after the completion of the first picture element data write process, the second picture element data write process is executed immediately after the completion of the first light emission sustaining process, and the second light emission sustaining process is executed immediately after the completion of the second picture element data write process.

2. 发明申请

US20080278415A1 METHOD FOR DRIVING PLASMA DISPLAY PANEL 审中-公开
标题翻译：驱动等离子显示面板的方法
公开(公告)号：US20080278415A1
公开(公告)日：2008-11-13
申请号：US12117788
申请日：2008-05-09
申请人： Shunsuke ITAKURA , Tsutomu Tokunaga , Tatsuya Sugimoto , Yoshichika Sato , Yuya Shiozaki
发明人： Shunsuke ITAKURA , Tsutomu Tokunaga , Tatsuya Sugimoto , Yoshichika Sato , Yuya Shiozaki
IPC分类号： G09G3/28
CPC分类号： G09G3/2937 , G09G3/2014 , G09G3/2029 , G09G3/2044 , G09G3/2077 , G09G3/2927 , G09G3/2935 , G09G2300/0439 , G09G2320/0238 , G09G2320/10 , G09G2330/021 , H01J11/12 , H01J11/42
摘要： A method for driving a plasma display panel which is capable of improving contrast is provided. A plasma display apparatus which is capable of improving dark contrast and suppressing a degradation in image quality immediately after power-on is also provided. In the PDP, the peak potentials of drive pulses to be applied in order to drive display cells which have a phosphor layer containing a phosphor material and a secondary electron emitting material, are set as follows. The peak potential of a reset pulse, to be applied to each of the row electrodes in the first subfield within each unit display period, is set to be lower than the peak potential of a sustain pulse, to be applied to each of the row electrodes in every subfield to produce sustain discharge only in display cells that are in the lighting mode.
摘要翻译：提供了一种用于驱动能够改善对比度的等离子体显示面板的方法。还提供了一种等离子体显示装置，其能够在加电后立即改善暗对比度并抑制图像质量的劣化。在PDP中，为了驱动具有含有荧光体材料和二次电子发射材料的荧光体层的显示单元而要施加的驱动脉冲的峰值电位设置如下。将施加到每个单位显示周期内的第一子场中的每个行电极的复位脉冲的峰值电位设置为低于施加到每个行电极的维持脉冲的峰值电位在每个子场中仅在处于照明模式的显示单元中产生维持放电。

3. 发明授权

US07176856B2 Display device and display panel drive method 失效
标题翻译：显示设备和显示面板驱动方式
公开(公告)号：US07176856B2
公开(公告)日：2007-02-13
申请号：US10743867
申请日：2003-12-24
申请人： Kazuo Yahagi , Tsutomu Tokunaga , Yuya Shiozaki , Shigeru Iwaoka
发明人： Kazuo Yahagi , Tsutomu Tokunaga , Yuya Shiozaki , Shigeru Iwaoka
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/2935 , G09G3/294 , G09G3/2983 , G09G3/2986 , G09G2320/0228 , H01J11/12 , H01J11/24 , H01J11/38
摘要： The present invention is a display device and display panel drive method that allow a more rapid select operation to be stably implemented by increasing the discharge probability of selective discharge. The display device comprises an address part that sequentially applies a positive scan pulse to a first row electrode of each of the display panel row electrode pairs in the address cycle while sequentially applying a pixel data pulse corresponding to the pixel data at the same timing as the scan pulse to each of the display panel column electrodes one display line at a time so that the column electrode side constitutes a cathode, such that an address discharge is selectively produced in the second discharge cell; and a sustain part that applies a sustain pulse to each of the row electrodes constituting the row electrode pairs in the sustain cycle, and the sustain part applies the ultimate sustain pulse of the sustain pulses applied in the address cycle to the first row electrode with a negative polarity.
摘要翻译：本发明是一种显示装置和显示面板驱动方法，其通过增加选择性放电的放电概率来允许更快速的选择操作被稳定地实现。显示装置包括地址部分，其在地址周期中顺序地将正扫描脉冲施加到每个显示面板行电极对的第一行电极，同时在与该像素数据相同的定时顺序施加与像素数据相对应的像素数据脉冲扫描脉冲到每个显示面板列电极一次显示行，使得列电极侧构成阴极，使得在第二放电单元中选择性地产生寻址放电; 以及维持部，其在维持周期中对构成行电极对的各行行电极施加维持脉冲，并且维持部将施加在地址周期的维持脉冲的最终维持脉冲施加到第一行电极，负极性。

4. 发明授权

US06710755B1 Method for 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：US06710755B1
公开(公告)日：2004-03-23
申请号：US09685893
申请日：2000-10-11
申请人： Yuya Shiozaki , Tsutomu Tokunaga , Nobuhiko Saegusa
发明人： Yuya Shiozaki , Tsutomu Tokunaga , Nobuhiko Saegusa
IPC分类号： G09G328
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/2055 , G09G3/2077 , G09G3/2927 , G09G3/293 , G09G3/2935 , G09G3/2937 , G09G3/2944 , G09G2310/0216 , G09G2310/0218 , G09G2320/0271
摘要： A plasma display panel drive method by which good image displays can be performed even when the pulse widths of drive pulses applied to the plasma display panel are made short. Each time the execution of pixel data writing on one display line group among a plurality of display lines of the plasma display panel is completed, a sustained discharge operation is executed on each of the emitting cells belonging to that one display line group.
摘要翻译：即使当施加到等离子体显示面板的驱动脉冲的脉冲宽度变短时，也可以进行良好图像显示的等离子体显示面板驱动方法。每次在等离子体显示面板的多条显示行中的一条显示行组上写入的像素数据的执行完成时，对属于该一条显示行组的发光单元执行持续放电动作。

5. 发明授权

US08269694B2 Method for 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：US08269694B2
公开(公告)日：2012-09-18
申请号：US12207939
申请日：2008-09-10
申请人： Yuya Shiozaki , Hitoshi Fujimura , Kazuo Yahagi , Tsutomu Tokunaga
发明人： Yuya Shiozaki , Hitoshi Fujimura , Kazuo Yahagi , Tsutomu Tokunaga
IPC分类号： G09G3/28
CPC分类号： G09G3/294 , G09G3/2022 , G09G3/2927 , G09G2310/066 , G09G2320/0238 , G09G2320/0271 , G09G2320/048 , G09G2360/16
摘要： A method for driving a plasma display panel (PDP) that can increase dark contrast without causing erroneous discharges is provided. A unit display period is divided into a plurality of subfields. A reset process and a sustain process are performed in one of the subfields. In the reset process, a reset pulse is applied to row electrodes of the PDP to initialize each discharge cell to an emission mode (or non-emission mode). In the sustain process, a sustain discharge is repeatedly generated a number of times, corresponding to the number of times a sustain pulse is to be applied, in those discharge cells that are in the emission mode. In this case, a peak potential of the reset pulse is changed based on the number of those discharge cells that are maintained in the non-emission mode during the unit display period and the number of times the sustain pulse is to be applied in the sustain process in this subfield.
摘要翻译：提供了一种用于驱动等离子体显示面板（PDP）的方法，其可以增加暗对比度而不引起错误的放电。单位显示周期被分成多个子场。在一个子场中执行复位处理和维持处理。在复位处理中，将复位脉冲施加到PDP的行电极，以将每个放电单元初始化为发射模式（或非发射模式）。在维持处理中，在发射模式的那些放电单元中，重复产生与施加维持脉冲的次数相对应的次数的维持放电。在这种情况下，基于在单位显示期间保持在非发光模式的那些放电单元的数量和在维持中施加维持脉冲的次数来改变复位脉冲的峰值电位这个子领域的过程。

6. 发明申请

US20120281032A1 PLASMA DISPLAY DEVICE, PLASMA DISPLAY SYSTEM AND PLASMA DISPLAY PANEL DRIVING METHOD 审中-公开
标题翻译：等离子体显示装置，等离子显示系统和等离子体显示面板驱动方法
公开(公告)号：US20120281032A1
公开(公告)日：2012-11-08
申请号：US13521930
申请日：2011-01-13
申请人： Yutaka Yoshihama , Yuya Shiozaki , Takahiko Origuchi
发明人： Yutaka Yoshihama , Yuya Shiozaki , Takahiko Origuchi
IPC分类号： G09G5/10 , G09G3/28
CPC分类号： G09G3/294 , G09G3/003 , G09G3/2927 , G09G2310/066 , H04N13/341 , H04N13/398
摘要： In a plasma display apparatus capable of displaying an image for stereoscopic view, the image display quality is enhanced. For this purpose, the plasma display apparatus includes a driver circuit and a timing generation circuit. The driver circuit drives the plasma display panel by alternately repeating a field for the right eye and a field for the left eye. The timing generation circuit generates shutter opening/closing timing signals. The driver circuit applies the sustain pulses equal in number to the luminance weight multiplied by a luminance magnification to each scan electrode and each sustain electrode, in the subfields except the first subfield. In the first subfield, the driver circuit applies the sustain pulses greater in number than the luminance weight multiplied by the luminance magnification to each scan electrode and each sustain electrode.
摘要翻译：在能够显示用于立体视图的图像的等离子体显示装置中，图像显示质量得到提高。为此，等离子体显示装置包括驱动电路和定时产生电路。驱动电路通过交替地重复用于右眼的场和用于左眼的场来驱动等离子体显示面板。定时发生电路产生快门打开/关闭定时信号。在第一子场以外的子场中，驱动电路对与扫描电极和维持电极相对应的亮度权重乘以亮度倍数的维持脉冲。在第一子场中，驱动器电路对每个扫描电极和每个维持电极施加比亮度倍数乘以亮度倍数的数量更大的维持脉冲。

7. 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。

8. 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。

9. 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。

10. 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。

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