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1. 发明授权

US08704735B2 Display method of plasma display apparatus and plasma display apparatus 失效
标题翻译：等离子体显示装置和等离子体显示装置的显示方法
公开(公告)号：US08704735B2
公开(公告)日：2014-04-22
申请号：US13618018
申请日：2012-09-14
申请人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
发明人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
IPC分类号： G09G3/28
CPC分类号： G09G3/2944 , G09G2320/0276 , G09G2320/0626 , G09G2320/0666 , G09G2330/021 , G09G2360/16
摘要： A display method of a plasma display apparatus to which primary color video signals are inputted and which carries out color display by letting phosphors for primary colors emit light is provided. The display method displays the primary color video signals by changing a gray level of an output primary color video signal in accordance with a gray level of an input primary color video signal. When each gray level of the inputted primary color video signals changes from a first value to a second value which is larger than the first value, a gray level of a primary color video signal for a phosphor having the largest influence of luminance saturation properties among the phosphors is increased relative to a gray level of the other primary color video signal.
摘要翻译：提供一种等离子体显示装置的显示方法，其中输入了原色视频信号，并且通过使基色荧光体发光来进行彩色显示。显示方法通过根据输入原色视频信号的灰度级改变输出原色视频信号的灰度级来显示原色视频信号。当输入的原色视频信号的每个灰度级从第一值改变到大于第一值的第二值时，对于具有最大的亮度饱和特性影响的荧光体的原色视频信号的灰度级荧光体相对于另一原色视频信号的灰度级增加。

2. 发明申请

US20110316895A1 White balance correction circuit and correction method for display apparatus that displays color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signals 失效
标题翻译：用于显示装置的白平衡校正电路和校正方法，其通过根据多个原色视频信号通过控制发射数或强度来显示彩色图像
公开(公告)号：US20110316895A1
公开(公告)日：2011-12-29
申请号：US13137694
申请日：2011-09-02
申请人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
发明人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
IPC分类号： G09G3/28 , G09G5/02
CPC分类号： G09G3/2944 , G09G2320/0276 , G09G2320/0626 , G09G2320/0666 , G09G2330/021 , G09G2360/16
摘要： A display method of a plasma display apparatus to which primary color video signals are inputted and which carries out color display by letting phosphors for primary colors emit light is provided. The display method displays the primary color video signals by changing a gray level of an output primary color video signal in accordance with a gray level of an input primary color video signal. When each gray level of the inputted primary color video signals changes from a first value to a second value which is larger than the first value, a gray level of a primary color video signal for a phosphor having the largest influence of luminance saturation properties among the phosphors is increased relative to a gray level of the other primary color video signal.
摘要翻译：提供了一种等离子体显示装置的显示方法，其中输入了原色视频信号，并且通过使基色荧光体发光来进行彩色显示。显示方法通过根据输入原色视频信号的灰度级改变输出原色视频信号的灰度级来显示原色视频信号。当输入的原色视频信号的每个灰度级从第一值改变到大于第一值的第二值时，对于具有最大的亮度饱和特性影响的荧光体的原色视频信号的灰度级荧光体相对于另一原色视频信号的灰度级增加。

3. 发明授权

US07768480B2 Plasma display device and capacitive load driving circuit 失效
标题翻译：等离子显示装置和容性负载驱动电路
公开(公告)号：US07768480B2
公开(公告)日：2010-08-03
申请号：US11282112
申请日：2005-11-18
申请人： Makoto Onozawa , Tomokatsu Kishi , Hideaki Ohki , Masaki Kamada
发明人： Makoto Onozawa , Tomokatsu Kishi , Hideaki Ohki , Masaki Kamada
IPC分类号： G09G3/28 , G09G5/00 , G06F3/038 , H02M5/00 , H03K21/16
CPC分类号： G09G3/2965 , G09G3/292 , G09G3/2942 , G09G2310/0267 , G09G2310/061 , G09G2320/0252 , G09G2330/023
摘要： A problem is to be solved that there is to be provided a plasma display device capable of generating driving signals with less variation in delay time and without carrying out any phase adjustment. There is provided a plasma display device including; a first display electrode; a second display electrode adapted to cause a discharge to occur between the first display electrode and the second display electrode; a first display electrode drive circuit for applying a discharge voltage to the first display electrode; and a second display electrode drive circuit for applying a discharge voltage to the second display electrode. The first display electrode drive circuit has a first output element for supplying a first electric potential to the first display electrode in accordance with a first input signal which is inputted by using a transformer.
摘要翻译：要解决的问题是要提供一种等离子体显示装置，能够产生延迟时间变化较小的驱动信号，而不进行任何相位调整。提供了一种等离子体显示装置，包括：第一显示电极; 适于在第一显示电极和第二显示电极之间产生放电的第二显示电极; 用于向第一显示电极施加放电电压的第一显示电极驱动电路; 以及用于向第二显示电极施加放电电压的第二显示电极驱动电路。第一显示电极驱动电路具有用于根据通过使用变压器输入的第一输入信号向第一显示电极提供第一电位的第一输出元件。

4. 发明申请

US20090079722A1 PLASMA DISPLAY DEVICE 审中-公开
标题翻译：等离子体显示设备
公开(公告)号：US20090079722A1
公开(公告)日：2009-03-26
申请号：US11913204
申请日：2005-08-04
申请人： Makoto Onozawa , Hideaki Ohki
发明人： Makoto Onozawa , Hideaki Ohki
IPC分类号： G09G5/00 , G09G3/28
CPC分类号： G09G3/296 , G09G2320/0233
摘要： Provided is a plasma display device, in which a brightness difference caused in a plasma display panel of a large screen is reduced. In order to reduce the value of a streaking or a brightness difference on the plasma display panel screen and to reduce the brightness difference between the central portion and the two end portions of the screen, the plasma display device comprises current limiting means (8x) is interposed for each X-electrode between the X-electrode and an X-electrode drive circuit (3), and current limiting means (8y) is interposed for each Y-electrode between the Y-electrode and a Y-electrode drive circuit (4).
摘要翻译：提供了一种等离子体显示装置，其中在大屏幕的等离子体显示面板中引起的亮度差降低。为了降低等离子体显示面板屏幕上的条纹或亮度差异的值，并且降低屏幕的中心部分和两个端部之间的亮度差异，等离子体显示装置包括限流装置（8x）插入在X电极和X电极驱动电路（3）之间的每个X电极，并且在Y电极和Y电极驱动电路（4）之间插入用于每个Y电极的限流装置（8y））。

5. 发明授权

US07439941B1 White balance correction circuit and correction method for display apparatus that displays color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signals 失效
标题翻译：用于显示装置的白平衡校正电路和校正方法，其通过根据多个原色视频信号通过控制发射数或强度来显示彩色图像
公开(公告)号：US07439941B1
公开(公告)日：2008-10-21
申请号：US09722621
申请日：2000-11-28
申请人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
发明人： Ken Kumakura , Hideaki Ohki , Yuichiro Kimura , Yasuji Noguchi , Takayuki Ooe
IPC分类号： G09G3/28
CPC分类号： G09G3/2944 , G09G2320/0276 , G09G2320/0626 , G09G2320/0666 , G09G2330/021 , G09G2360/16
摘要： A display apparatus, which displays a color image by controlling the number of emissions or the intensity thereof in accordance with primary color video signals input thereto, has a detection portion and a white balance correction portion. The detection portion is used to detect the number of emissions or the intensity, and the white balance correction portion is used to correct white balance by adjusting the amplitudes of the primary color video signals in accordance with the detected number of emissions or the detected intensity. Therefore, correct white balance can be maintained regardless of the number of emissions or the intensity of emission.
摘要翻译：通过根据输入的原色视频信号控制发射次数或其强度来显示彩色图像的显示装置具有检测部分和白平衡校正部分。检测部分用于检测发射次数或强度，并且白平衡校正部分用于通过根据检测到的发射次数或检测到的强度调整原色视频信号的幅度来校正白平衡。因此，无论排放的数量或排放强度如何，都可以保持正确的白平衡。

6. 发明授权

US07230587B2 Plasma display device 失效
标题翻译：等离子显示装置
公开(公告)号：US07230587B2
公开(公告)日：2007-06-12
申请号：US10780579
申请日：2004-02-19
申请人： Makoto Onozawa , Hideaki Ohki , Masaki Kamada , Takashi Shiizaki
发明人： Makoto Onozawa , Hideaki Ohki , Masaki Kamada , Takashi Shiizaki
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/293 , G09G3/296 , G09G2320/0247
摘要： In a plasma display device having a reduced discharge-current-induced voltage fluctuation and an expanded drive margin and being successful in preventing the display characteristics from being degraded, a Y-electrode drive circuit and an X-electrode drive circuit for supplying a drive voltage to the capacitance which represents a display cell are configured using parallel circuits in which first switching elements having a high-speed-switching performance and second switching elements having a low-saturation-voltage performance are connected in parallel, so that the second switching elements having the low-saturation-voltage performance are turned on at least during a period that discharge current flows therebetween.
摘要翻译：在具有降低的放电电流感应电压波动和扩大的驱动裕度的等离子体显示装置中，成功地防止显示特性劣化，Y电极驱动电路和X电极驱动电路用于提供驱动电压代表显示单元的电容使用并联电路来构成，其中具有高速切换性能的第一开关元件和具有低饱和电压性能的第二开关元件并联连接，使得第二开关元件具有至少在放电电流在其间流动的时段期间，低饱和电压性能被接通。

7. 发明授权

US07173581B2 Plasma display apparatus 失效
标题翻译：等离子显示装置
公开(公告)号：US07173581B2
公开(公告)日：2007-02-06
申请号：US10796107
申请日：2004-03-10
申请人： Ken Kumakura , Yoshikazu Kanazawa , Hideaki Ohki , Takashi Fujisaki , Atsushi Yokoyama
发明人： Ken Kumakura , Yoshikazu Kanazawa , Hideaki Ohki , Takashi Fujisaki , Atsushi Yokoyama
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/299 , G09G2320/0233 , G09G2330/025
摘要： An ALIS system PDP apparatus in which a reduction in the variation in luminance due to ringing has been reduced is disclosed. In an ALIS system PDP apparatus, X (first) electrodes and Y (second) electrodes are arranged in such a way that the X electrodes and the Y electrodes, whose path length, which is the length of each of the signal paths of a sustain discharge pulse from the X and Y electrode to sustain drive circuits, is longer or shorter than that of the peripheral X and Y electrodes, do not exist densely. Specifically, the order of arrangement of the odd and even X sustain drive circuits is reversed to that of odd and even Y sustain drive circuits.
摘要翻译：公开了一种其中由于振铃引起的亮度变化的减小已经减少的ALIS系统PDP装置。在ALIS系统PDP装置中，X（第一）电极和Y（第二）电极以这样的方式排列，使得X电极和Y电极的路径长度是维持每个信号路径的长度来自X和Y电极的放电脉冲以维持驱动电路，比周边X和Y电极的放电脉冲长或短，不存在密集。具体地说，奇数和偶数X维持驱动电路的排列顺序与奇数和偶数Y维持驱动电路相反。

8. 发明申请

US20060001599A1 Drive circuit for display apparatus and plasma display apparatus 审中-公开
标题翻译：用于显示装置和等离子体显示装置的驱动电路
公开(公告)号：US20060001599A1
公开(公告)日：2006-01-05
申请号：US11075244
申请日：2005-03-09
申请人： Makoto Onozawa , Hideaki Ohki , Yoshinori Okada
发明人： Makoto Onozawa , Hideaki Ohki , Yoshinori Okada
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G2330/025 , G09G2330/028 , G09G2330/04
摘要： A drive circuit, for a display apparatus, capable of preventing the occurrence of malfunctions, when the power is turned on, and the destruction of an output device. The drive circuit comprises an edge pulse generation circuit for generating a front edge pulse and a back edge pulse of an input signal, a first level shift circuit for converting the front edge pulse, a second level shift circuit for converting the back edge pulse, a logic circuit, a flip-flop circuit, a setup resistor connected to a signal line in the flip-flop circuit or in the post stage of the flip-flop circuit, an output amplifier circuit connected to the post stage of the setup resistor, and an output device connected to the output amplifier circuit, wherein a capacitive load of the display apparatus is driven by the output device and the setup resistor is connected between the power supply signal line of the output amplifier circuit and the signal line.
摘要翻译：一种用于显示装置的驱动电路，当电源接通时能够防止发生故障，并且输出装置的破坏。驱动电路包括用于产生输入信号的前沿脉冲和后沿脉冲的边缘脉冲产生电路，用于转换前沿脉冲的第一电平移位电路，用于转换后沿脉冲的第二电平移位电路，逻辑电路，触发器电路，连接到触发器电路中的信号线或触发器电路的后级中的设置电阻器，连接到建立电阻器的后级的输出放大器电路，以及连接到输出放大器电路的输出装置，其中显示装置的电容性负载由输出装置驱动，并且建立电阻连接在输出放大器电路的电源信号线和信号线之间。

9. 发明授权

US06781322B2 Capacitive load drive circuit and plasma display apparatus 失效
标题翻译：电容负载驱动电路和等离子体显示装置
公开(公告)号：US06781322B2
公开(公告)日：2004-08-24
申请号：US10347693
申请日：2003-01-22
申请人： Makoto Onozawa , Eiji Ito , Ken Kumakura , Hideaki Ohki , Masaki Kamada , Kazuyoshi Yamada
发明人： Makoto Onozawa , Eiji Ito , Ken Kumakura , Hideaki Ohki , Masaki Kamada , Kazuyoshi Yamada
IPC分类号： H05B3702
CPC分类号： G09G3/2965 , G09G2330/021
摘要： A capacitive load circuit and a plasma display apparatus using such a circuit, being able to use a sustain transistor having a voltage rating in accordance with a sustain voltage even when a voltage larger than the sustain voltage is applied to a sustain electrode, have been disclosed, wherein a switch whose one end is connected to a capacitive load is comprised and when a third voltage, whose voltage difference from a second voltage is larger than the voltage difference between a first voltage and the second voltage, is applied to the capacitive load, a fourth voltage is selectively applied to the other end of the switch.
摘要翻译：已经公开了使用这种电路的电容性负载电路和等离子体显示装置，即使当维持电极施加大于维持电压的电压时，能够使用具有与维持电压相同的电压额定值的维持晶体管其特征在于，其一端与电容性负载连接的开关被构成，当将与第二电压的电压差大于第一电压和第二电压之间的电压差的第三电压施加到电容性负载时，选择性地将第四电压施加到开关的另一端。

10. 发明授权

US06753930B2 Color reproduction correction circuit for color representation and a color display 有权
标题翻译：用于颜色表示和彩色显示的色彩再现校正电路
公开(公告)号：US06753930B2
公开(公告)日：2004-06-22
申请号：US09878335
申请日：2001-06-12
申请人： Ken Kumakura , Kazuyoshi Yamada , Hideaki Ohki , Hiroshi Ohtaka , Toshio Ueda
发明人： Ken Kumakura , Kazuyoshi Yamada , Hideaki Ohki , Hiroshi Ohtaka , Toshio Ueda
IPC分类号： H04N160
CPC分类号： H04N9/68
摘要： The color reproduction correction circuit which corrects the color distortion caused when color signals using the first combination of the three primary colors are reproduced in a color display of the second combination of the different primary color sources has been disclosed, wherein: a provided color correction circuit generates the mixed color signal by multiplying the color signal in question by the specified coefficients and adding the mixed color signal to other color signals; the mixed colors in the second combination are used as primary color light sources in the second combination; the specified coefficients are determined so that these mixed color light sources are made close to the coordinates of the primary color light sources of the first combination; and the luminescent chromaticity values of the three primary colors are corrected so that the chromaticity values of the device match those specified by the signal system.
摘要翻译：已经公开了在不同原色源的第二组合的彩色显示中再现校正在使用三原色的第一组合的彩色信号时引起的颜色失真的色彩再现校正电路，其中：提供的色彩校正电路通过将所讨论的颜色信号乘以指定系数并将混合颜色信号与其他颜色信号相加来产生混合颜色信号; 第二组合中的混合颜色用作第二组合中的原色光源; 确定指定的系数，使得这些混合色光源靠近第一组合的原色光源的坐标; 校正三原色的发光色度值，使得装置的色度值与由信号系统指定的色度值相匹配。

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