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1. 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。

2. 发明授权

US07084839B2 Pre-drive circuit, capacitive load drive circuit and plasma display apparatus 失效
标题翻译：预驱动电路，容性负载驱动电路和等离子体显示装置
公开(公告)号：US07084839B2
公开(公告)日：2006-08-01
申请号：US10776286
申请日：2004-02-12
申请人： Makoto Onozawa , Yoshinori Okada , Hideaki Ohki , Masatoshi Hira , Haruo Koizumi
发明人： Makoto Onozawa , Yoshinori Okada , Hideaki Ohki , Masatoshi Hira , Haruo Koizumi
IPC分类号： G09G3/20 , G09G3/28 , G09G3/10
CPC分类号： G09G3/2965 , G09G3/2085 , G09G2310/0289 , G09G2330/021 , G09G2330/04
摘要： A pre-drive circuit having low deviation of timing of a high level and a low level output voltages is disclosed. A plurality of drive systems are comprised, each having an input amplifier circuits for amplifying input voltages input to input voltage terminals, high level shift circuits for shifting signal levels output from the input amplifier circuits, and output amplifier circuits for amplifying shift signals output from the high level shift circuits, and each drive system has the same constitution.
摘要翻译：公开了具有低电平和低电平输出电压的低偏差的预驱动电路。包括多个驱动系统，每个驱动系统具有用于放大输入到输入电压端子的输入电压的输入放大器电路，用于移位从输入放大器电路输出的信号电平的高电平移位电路和用于放大从输入放大器电路输出的移位信号的输出放大器电路高电平移位电路，每个驱动系统具有相同的结构。

3. 发明申请

US20060238452A1 Pre-drive circuit, capacitive load drive circuit and plasma display apparatus 审中-公开
公开(公告)号：US20060238452A1
公开(公告)日：2006-10-26
申请号：US11474372
申请日：2006-06-26
申请人： Makoto Onozawa , Yoshinori Okada , Hideaki Ohki , Masatoshi Hira , Haruo Koizumi
发明人： Makoto Onozawa , Yoshinori Okada , Hideaki Ohki , Masatoshi Hira , Haruo Koizumi
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/2085 , G09G2310/0289 , G09G2330/021 , G09G2330/04
摘要： A pre-drive circuit having low deviation of timing of a high level and a low level output voltages is disclosed. A plurality of drive systems are comprised, each having an input amplifier circuits for amplifying input voltages input to input voltage terminals, high level shift circuits for shifting signal levels output from the input amplifier circuits, and output amplifier circuits for amplifying shift signals output from the high level shift circuits, and each drive system has the same constitution.

4. 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。

5. 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））。

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

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。

8. 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。

9. 发明授权

US07242399B2 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：US07242399B2
公开(公告)日：2007-07-10
申请号：US10298607
申请日：2002-11-19
申请人： Makoto Onozawa , Hideaki Ohki , Masaki Kamada , Kazuyoshi Yamada , Eiji Ito
发明人： Makoto Onozawa , Hideaki Ohki , Masaki Kamada , Kazuyoshi Yamada , Eiji Ito
IPC分类号： G09G5/00
CPC分类号： G09G3/2965 , G09G3/294 , G09G2330/02 , G09G2330/021
摘要： A low-cost capacitive load drive circuit, in which a reference voltage, a first voltage, and a second voltage are supplied to a capacitive load, and a plasma display apparatus using it, have been disclosed. The capacitive load drive circuit comprises a reference voltage switch the breakdown voltage of which is properly adjusted, a first switch, a reference voltage phase adjusting circuit, and a first phase adjusting circuit, and malfunctions due to the difference in switching characteristics can be prevented from occurring even when devices of different breakdown voltages are used.
摘要翻译：已经公开了向电容性负载提供参考电压，第一电压和第二电压的低成本电容性负载驱动电路以及使用它的等离子体显示装置。容性负载驱动电路包括其击穿电压适当调整的参考电压开关，第一开关，参考电压相位调整电路和第一相位调整电路，并且可以防止由于开关特性的差异导致的故障即使使用不同击穿电压的器件也会发生。

10. 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。

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