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1. 发明授权

US08203509B2 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：US08203509B2
公开(公告)日：2012-06-19
申请号：US12218061
申请日：2008-07-11
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 , G09G3/20
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。

2. 发明授权

US07511441B2 Semiconductor integrated circuit, drive circuit, and plasma display apparatus 失效
标题翻译：半导体集成电路，驱动电路和等离子体显示装置
公开(公告)号：US07511441B2
公开(公告)日：2009-03-31
申请号：US11089000
申请日：2005-03-24
申请人： Makoto Onozawa , Tomokatsu Kishi , Yoshinori Okada , Masatoshi Hira
发明人： Makoto Onozawa , Tomokatsu Kishi , Yoshinori Okada , Masatoshi Hira
IPC分类号： H02P6/06
CPC分类号： G09G3/2965 , G09G3/299 , G09G2300/0408 , G09G2310/0267 , G09G2310/0289 , G09G2320/041 , G09G2330/024
摘要： A semiconductor integrated circuit capable of reducing the influence of the difference in ambient temperature etc. and realizing a stable phase adjustment circuit has been disclosed. The semiconductor integrated circuit comprises a delay time adjustment circuit for delaying the rising edge or the falling edge of an input signal and changing the amount of delay, a comparison circuit for comparing an output signal from the delay time adjustment circuit with a predetermined voltage, a high-level shift circuit for shifting an output signal from the comparison circuit into a signal on the basis of an output reference voltage, and an output amplifier circuit for amplifying an output signal from the high-level shift circuit and outputting a signal for driving the semiconductor device, wherein the delay time adjustment circuit, the comparison circuit, the high-level shift circuit, and the output amplifier circuit are formed on a single chip.
摘要翻译：已经公开了能够降低环境温度差等的影响并实现稳定的相位调整电路的半导体集成电路。半导体集成电路包括用于延迟输入信号的上升沿或下降沿并改变延迟量的延迟时间调整电路，用于将来自延迟时间调整电路的输出信号与预定电压进行比较的比较电路，高电平移位电路，用于基于输出参考电压将来自比较电路的输出信号转换为信号;以及输出放大器电路，用于放大来自高电平移位电路的输出信号，并输出驱动信号的信号半导体器件，其中延迟时间调节电路，比较电路，高电平移位电路和输出放大器电路形成在单个芯片上。

3. 发明申请

US20060132391A1 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：US20060132391A1
公开(公告)日：2006-06-22
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
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，并且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. 发明授权

US06617800B2 Plasma display apparatus 失效
公开(公告)号：US06617800B2
公开(公告)日：2003-09-09
申请号：US10059287
申请日：2002-01-31
申请人： Makoto Onozawa , Tomokatsu Kishi , Shigetoshi Tomio
发明人： Makoto Onozawa , Tomokatsu Kishi , Shigetoshi Tomio
IPC分类号： G09G310
CPC分类号： G09G3/296 , G09G2330/02
摘要： A plasma display apparatus with small-sized circuits and of a low cost has been disclosed. The apparatus comprises a display panel, having first electrodes and second electrodes adjacently arranged by turns and third electrodes that extend in the direction intersecting the first electrodes and the second electrodes, opposed to each other so as to sandwich a discharge area therebetween, an X drive circuit that drives the first electrodes, a Y drive circuit that drives the second electrodes, an address drive circuit that drives the third electrodes, and a secondary power supply that uses a pulse relating to the drive signal generated in the X drive circuit or the Y drive circuit.

5. 发明申请

US20100201680A1 PLASMA DISPLAY DEVICE AND DRIVING METHOD THEREOF 失效
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US20100201680A1
公开(公告)日：2010-08-12
申请号：US12766277
申请日：2010-04-23
申请人： Isao FURUKAWA , Makoto Onozawa , Tomokatsu Kishi , Takashi Sasaki
发明人： Isao FURUKAWA , Makoto Onozawa , Tomokatsu Kishi , Takashi Sasaki
IPC分类号： G06F3/038
CPC分类号： G09G3/2927 , G09G3/296 , G09G2310/066 , G09G2360/16
摘要： A driving method of a plasma display device, the plasma display device having a plurality of first and second electrodes disposed adjacent to each other and a plurality of third electrodes disposed so as to intersect with the first and second electrodes, the driving method includes providing a reset period, an address period and a sustain discharge period for driving of the plasma display device, applying to the second electrode in the reset period a voltage with a waveform in which an applied voltage value increases with time, shortening a sustain time of achieved potential of the voltage with the waveform when a first display ratio of an input video signal is low as compared with a second display ratio which is higher than the first display ratio.
摘要翻译：等离子体显示装置的驱动方法，等离子体显示装置具有彼此相邻配置的多个第一和第二电极以及与第一和第二电极交叉设置的多个第三电极，驱动方法包括：复位周期，用于驱动等离子体显示装置的寻址周期和维持放电周期，在复位期间向施加电压值随时间增加的波形的电压施加电压，缩短实现电位的维持时间当输入视频信号的第一显示比率低于高于第一显示比率的第二显示比率时，具有波形的电压。

6. 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。

7. 发明申请

US20070075931A1 Plasma display device 审中-公开
标题翻译：等离子显示装置
公开(公告)号：US20070075931A1
公开(公告)日：2007-04-05
申请号：US11525949
申请日：2006-09-25
申请人： Makoto Onozawa , Yasunobu Hashimoto , Tomokatsu Kishi , Masayuki Shibata
发明人： Makoto Onozawa , Yasunobu Hashimoto , Tomokatsu Kishi , Masayuki Shibata
IPC分类号： G09G3/28
CPC分类号： H01J11/12 , G09G3/2965 , H01J11/38
摘要： A plasma display device is provided which has a first substrate and a second substrate; a first electrode and a second electrode formed on the first substrate to perform sustain discharge on the first substrate; a third electrode formed on the second substrate to perform address discharge between the second electrode and the third electrode; a dielectric layer formed of a silicon oxide film in a manner to cover the first and second electrodes on the first substrate; and a discharge gas existing between the first and second substrates and having a Xe concentration within 10%±2.5%. The dielectric layer has a thickness within 10 μm±2.5 μm. The first to third electrodes constitute one pixel, and display of 1920×1080 pixels is possible.
摘要翻译：提供了具有第一基板和第二基板的等离子体显示装置; 第一电极和第二电极，形成在第一基板上，以在第一基板上进行维持放电; 形成在所述第二基板上以在所述第二电极和所述第三电极之间执行寻址放电的第三电极; 以覆盖第一基板上的第一和第二电极的方式由氧化硅膜形成的电介质层; 以及存在于第一和第二基板之间并且Xe浓度在10％±2.5％内的放电气体。电介质层的厚度在10um±2.5μm之内。第一至第三电极构成一个像素，并且1920×1080像素的显示是可能的。

8. 发明申请

US20060232508A1 Plasma display device and driving method thereof 失效
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US20060232508A1
公开(公告)日：2006-10-19
申请号：US11362162
申请日：2006-02-27
申请人： Isao Furukawa , Makoto Onozawa , Tomokatsu Kishi , Takashi Sasaki
发明人： Isao Furukawa , Makoto Onozawa , Tomokatsu Kishi , Takashi Sasaki
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/296 , G09G2310/066 , G09G2360/16
摘要： In conventional plasma display devices, reset by obtuse waves has been performed since discharge intensity becomes higher and background light emission is increased when reset by rectangular waves is performed. However, further improvement of the contrast to improve the image quality has been demanded. The present invention provides a driving method of a plasma display device using obtuse-wave reset in which sustain time of an achieved potential of the obtuse-wave reset is controlled in accordance with a display ratio of a video signal.
摘要翻译：在常规等离子体显示装置中，由于执行由矩形波复位时放电强度变高并且背景光发射增加，所以已经进行钝角复位。然而，需要进一步提高对比度以提高图像质量。本发明提供了一种等离子体显示装置的驱动方法，该等离子体显示装置使用钝角复位，其中根据视频信号的显示比率控制所述钝角复位的实现电位的维持时间。

9. 发明授权

US06781564B2 Display apparatus 失效
标题翻译：显示装置
公开(公告)号：US06781564B2
公开(公告)日：2004-08-24
申请号：US10320550
申请日：2002-12-17
申请人： Makoto Onozawa , Yuji Sano , Michitaka Ohsawa , Takashi Sasaki , Noboru Akiyama , Fumitaka Asami , Kazuo Yoshiikawa , Hitoshi Hirakawa , Tomokatsu Kishi , Toyoshi Kawada
发明人： Makoto Onozawa , Yuji Sano , Michitaka Ohsawa , Takashi Sasaki , Noboru Akiyama , Fumitaka Asami , Kazuo Yoshiikawa , Hitoshi Hirakawa , Tomokatsu Kishi , Toyoshi Kawada
IPC分类号： G09G328
CPC分类号： G09G3/2965 , G09G3/2927 , G09G3/293 , G09G3/294 , G09G3/296
摘要： A display apparatus includes a display panel including address electrodes and sustain electrodes crossing the address electrodes, with pixels being sandwiched between the address electrodes and the sustain electrodes. A sustain-electrode drive circuit selectively generates both sustain pulses and scan pulses and supplies them to the sustain electrodes. An address-electrode drive circuit generates address pulses based on a video signal and supplies the address pulses to the address electrodes. A control-signal generation circuit generates a control signal for controlling the sustain-electrode drive circuit to generate a selected one of the sustain pulses and the scan pulses and supplies the control signal to the sustain-electrode drive circuit. In order to display an image on the display panel, the sustain-electrode drive circuit both specifies addresses of pixels to be turned on and turns on the pixels at the specified addresses.
摘要翻译：显示装置包括显示面板，包括寻址电极和与寻址电极交叉的维持电极，像素被夹在寻址电极和维持电极之间。维持电极驱动电路选择性地产生维持脉冲和扫描脉冲，并将它们提供给维持电极。地址电极驱动电路基于视频信号产生寻址脉冲，并将地址脉冲提供给地址电极。控制信号生成电路生成用于控制维持电极驱动电路以产生维持脉冲和扫描脉冲中选择的一个的控制信号，并将控制信号提供给维持电极驱动电路。为了在显示面板上显示图像，维持电极驱动电路都指定要打开的像素的地址，并打开指定地址处的像素。

10. 发明授权

US07733302B2 Plasma display device and driving method thereof 失效
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US07733302B2
公开(公告)日：2010-06-08
申请号：US11362162
申请日：2006-02-27
申请人： Isao Furukawa , Makoto Onozawa , Tomokatsu Kishi , Takashi Sasaki
发明人： Isao Furukawa , Makoto Onozawa , Tomokatsu Kishi , Takashi Sasaki
IPC分类号： G09G3/28
CPC分类号： G09G3/2927 , G09G3/296 , G09G2310/066 , G09G2360/16
摘要： In conventional plasma display devices, reset by obtuse waves has been performed since discharge intensity becomes higher and background light emission is increased when reset by rectangular waves is performed. However, further improvement of the contrast to improve the image quality has been demanded. The present invention provides a driving method of a plasma display device using obtuse-wave reset in which sustain time of an achieved potential of the obtuse-wave reset is controlled in accordance with a display ratio of a video signal.
摘要翻译：在常规等离子体显示装置中，由于执行由矩形波复位时放电强度变高并且背景光发射增加，所以已经进行钝角复位。然而，需要进一步提高对比度以提高图像质量。本发明提供了一种等离子体显示装置的驱动方法，该等离子体显示装置使用钝角复位，其中根据视频信号的显示比率控制所述钝角复位的实现电位的维持时间。

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