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1. 发明授权

US6078205A Circuit device, drive circuit, and display apparatus including these components 失效
标题翻译：电路装置，驱动电路以及包括这些部件的显示装置
公开(公告)号：US6078205A
公开(公告)日：2000-06-20
申请号：US48176
申请日：1998-03-26
申请人： Michitaka Ohsawa , Yoshinori Okada , Yuji Sano
发明人： Michitaka Ohsawa , Yoshinori Okada , Yuji Sano
IPC分类号： G09G3/296 , H03B1/00
CPC分类号： G09G3/296 , G09G2330/04
摘要： In an address electrode drive circuit of a plasma display panel, clamping diodes which yield a small forward voltage drop and have a fast switching speed are connected between the output terminal of the drive circuit and the power source and between the output terminal of the drive circuit and the ground. A backward current and voltage dashing from the load to the output transistors of the drive circuit are initially bypassed and absorbed with the clamping diodes and subsequently bypassed and absorbed with parasitic diodes of the output transistors, and the drive circuit is protected against the incoming surge current and voltage.
摘要翻译：在等离子体显示面板的寻址电极驱动电路中，在驱动电路的输出端子与电源之间以及驱动电路的输出端子之间连接产生小的正向压降且具有快速开关速度的钳位二极管和地面。初始将来自负载的驱动电路的输出晶体管的反向电流和电压冲击旁路并被钳位二极管吸收，随后旁路并被输出晶体管的寄生二极管吸收，并且驱动电路被保护以防止输入的浪涌电流和电压。

2. 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。

3. 发明授权

US6081254A Color correction system of imaging apparatus 失效
标题翻译：成像装置的色彩校正系统
公开(公告)号：US6081254A
公开(公告)日：2000-06-27
申请号：US288698
申请日：1994-08-12
申请人： Mariko Tanaka , Shinichi Yamada , Tomoko Ogawa , Yuji Sano , Kiyoharu Kishimoto , Takuya Imaide , Michitaka Ohsawa , Eiichi Yamazaki , Masaaki Kurosu , Hitoshi Yamadera , Takeshi Hoshino , Hiroshi Koizumi , Moritaka Taniguchi , Kouji Kitou , Ikuya Arai
发明人： Mariko Tanaka , Shinichi Yamada , Tomoko Ogawa , Yuji Sano , Kiyoharu Kishimoto , Takuya Imaide , Michitaka Ohsawa , Eiichi Yamazaki , Masaaki Kurosu , Hitoshi Yamadera , Takeshi Hoshino , Hiroshi Koizumi , Moritaka Taniguchi , Kouji Kitou , Ikuya Arai
IPC分类号： G09G5/02 , H04N1/40 , H04N1/60 , H04N17/00 , G09G5/04
CPC分类号： H04N1/40006 , G09G5/02 , H04N1/6033 , H04N17/002
摘要： The present invention is a color correction system including an imaging apparatus which inputs or outputs an image signal from a signal processor into or from an image device such as an input device such as a scanner or a camera or an output device such as a display device or a print device and which is constituted so as to correct colors by inputting or outputting image signals via a color converter, the conversion characteristic of which can be controlled according to a variation in the setting status or use environment of the imaging apparatus and faithful color reproduction can be realized between a plurality of imaging apparatuses having different characteristics.
摘要翻译：本发明是一种颜色校正系统，其包括：成像装置，其将来自信号处理器的图像信号输入或输出到诸如扫描仪或相机的输入装置的图像装置或诸如显示装置的输出装置或打印装置，其构成为通过经由颜色转换器输入或输出图像信号来校正颜色，其颜色转换器的转换特性可以根据成像设备的设置状态或使用环境的变化以及忠实的颜色来控制可以在具有不同特性的多个成像装置之间实现再现。

4. 发明授权

US5258828A Color CRT drive apparatus having automatic white balance adjusting circuit and CRT display 失效
标题翻译：彩色CRT驱动装置具有自动白平衡调节电路和CRT显示
公开(公告)号：US5258828A
公开(公告)日：1993-11-02
申请号：US611963
申请日：1990-11-13
申请人： Yuji Sano , Kouji Kitou , Ikuya Arai , Michitaka Ohsawa , Yoshio Amemiya
发明人： Yuji Sano , Kouji Kitou , Ikuya Arai , Michitaka Ohsawa , Yoshio Amemiya
IPC分类号： H04N9/73
CPC分类号： H04N9/73
摘要： A picture tube drive apparatus for driving a color picture tube. The picture tube drive apparatus comprises a video output circuit which receives video signals, amplifies them and outputs the amplified video signals, a picture tube drive circuit which receives the video signals amplified by the video output circuit for driving said color picture tube based on video signals, the picture tube drive circuit having a detector for detecting a beam current corresponding to the brightness of each color flowing through the picture tube, a picture tube connected with the picture tube drive circuit for displaying the video signals, a white balance control circuit into which a detection value of a beam current detected by the picture tube drive circuit is inputted and for outputting video signal level compensation signals for adjusting the white balance of the video image displayed on the picture tube to the picture tube drive circuit. A color picture tube in which an electron shield frame having at most a width which will not prevent electron beam from flying onto said shadow mask from an electron gun and having a function to suppress the reflection of the electron beam on a fluorescent screen is disposed on the inner peripheral surface of said electron on the side of the electron gun with respect to a shadow mask mounting position in the color tube.
摘要翻译：一种用于驱动彩色显像管的显像管驱动装置。显像管驱动装置包括视频输出电路，其接收视频信号，放大并输出放大的视频信号;显像管驱动电路，其接收由视频输出电路放大的视频信号，用于基于视频信号驱动所述彩色显像管，显像管驱动电路具有用于检测与流过显像管的每种颜色的亮度相对应的光束电流的检测器，与用于显示视频信号的显像管驱动电路连接的显像管，白平衡控制电路，输入由显像管驱动电路检测的光束电流的检测值，并输出用于将显示在显像管上的视频图像的白平衡调整到显像管驱动电路的视频信号电平补偿信号。一种彩色显像管，其中电子屏蔽框架具有最大不能防止电子束从电子枪飞到所述荫罩上并具有抑制电子束在荧光屏上的反射的功能的宽度，设置在相对于彩色管中的荫罩安装位置，电子枪侧面的所述电子的内周表面。

5. 发明授权

US07002535B2 Display apparatus 失效
公开(公告)号：US07002535B2
公开(公告)日：2006-02-21
申请号：US10866302
申请日：2004-06-14
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： G09G3/28
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.

6. 发明授权

US5546048A Amplifier and display apparatus employing the same 失效
标题翻译：使用其的放大器和显示装置
公开(公告)号：US5546048A
公开(公告)日：1996-08-13
申请号：US114612
申请日：1993-08-31
申请人： Yuji Sano , Sadao Tsuruga , Kouji Kitou , Michitaka Ohsawa
发明人： Yuji Sano , Sadao Tsuruga , Kouji Kitou , Michitaka Ohsawa
IPC分类号： H03F1/22 , H03F3/30 , H04N5/18 , H04N9/64 , H03F3/26 , H04N5/14
CPC分类号： H04N9/648 , H03F1/22 , H03F3/3071 , H03F3/3076 , H04N5/18
摘要： A push-pull circuit formed of transistors drives a peaking capacitor of an amplifier circuit to enhance charge and discharge of the peaking capacitor. This reduces a bias current, resulting in reduction of a power consumption. A feedback impedance is connected to an emitter of a transistor to feed an output signal back to an input of the amplifier circuit as a current signal in a wide frequency range. Thus, a high-power, wideband amplifier is accomplished.
摘要翻译：由晶体管构成的推挽电路驱动放大器电路的峰值电容，以增强峰值电容器的充电和放电。这减少了偏置电流，导致功耗的降低。反馈阻抗连接到晶体管的发射极，以将输出信号反馈到放大器电路的输入，作为宽频率范围内的电流信号。因此，实现了大功率宽带放大器。

7. 发明授权

US5818168A Gas discharge display panel having communicable main and auxiliary discharge spaces and manufacturing method therefor 失效
标题翻译：气体放电显示面板，其具有可通信的主和辅助放电空间及其制造方法
公开(公告)号：US5818168A
公开(公告)日：1998-10-06
申请号：US525976
申请日：1995-09-07
申请人： Nobuyuki Ushifusa , Seiichi Tsuchida , Teruo Takai , Ken Hashimoto , Hiroshi Ohtaka , Michitaka Ohsawa , Eiji Matsuzaki , Masaji Ishigaki , Norio Yatsuda , Takashi Sasaki , Yuji Sano
发明人： Nobuyuki Ushifusa , Seiichi Tsuchida , Teruo Takai , Ken Hashimoto , Hiroshi Ohtaka , Michitaka Ohsawa , Eiji Matsuzaki , Masaji Ishigaki , Norio Yatsuda , Takashi Sasaki , Yuji Sano
IPC分类号： H01J17/49
CPC分类号： H01J11/36 , H01J11/12 , H01J11/28
摘要： A gas discharge display panel which provides sufficient contrast and good accuracy and is high in yield. When a voltage is applied to auxiliary discharge electrodes, auxiliary discharge occurs in an auxiliary discharge space and excited charged particles communicate with a main discharge space through a priming path made in a discharge space separation bulkhead. In this state, when an alternating voltage is applied between bus electrodes on a front substrate, main discharge occurs in the main discharge space, causing Xe atoms in the sealed gas to generate ultraviolet rays, causing a phosphor to emit light. However, since the auxiliary discharge is shielded by a bulkhead and a barrier rib, the phosphor does not emit light when only auxiliary discharge occurs.
摘要翻译：气体放电显示面板，其提供足够的对比度和良好的精度并且产量高。当向辅助放电电极施加电压时，在辅助放电空间中发生辅助放电，并且激发的带电粒子通过在放电空间分隔隔板中形成的起动路径与主放电空间连通。在这种状态下，当在前基板上的总线电极之间施加交流电压时，在主放电空间发生主放电，导致密封气体中的Xe原子产生紫外线，使荧光体发光。然而，由于辅助放电由隔板和隔板屏蔽，所以当仅发生辅助放电时，荧光体不发光。

8. 发明授权

US5400086A Color CRT drive apparatus and CRT display including a brightness adjustment 失效
标题翻译：彩色CRT驱动装置和CRT显示器，包括亮度调节
公开(公告)号：US5400086A
公开(公告)日：1995-03-21
申请号：US124089
申请日：1993-09-21
申请人： Yuji Sano , Kouji Kitou , Ikuya Arai , Michitaka Ohsawa , Yoshio Amemiya
发明人： Yuji Sano , Kouji Kitou , Ikuya Arai , Michitaka Ohsawa , Yoshio Amemiya
IPC分类号： H04N9/73
CPC分类号： H04N9/73
摘要： A picture tube drive apparatus for driving a color picture tube. The picture tube drive apparatus comprises a video output circuit which receives video signals, amplifies them and outputs the amplified video signals, a picture tube drive circuit which receives the video signals amplified by the video output circuit for driving said color picture tube based on video signals, said picture tube drive circuit having means for detecting a beam current corresponding to the brightness of each color flowing through said picture tube, a picture tube connected with said picture tube drive circuit for displaying the video signals, a white balance control circuit into which a detection value of a beam current detected by said picture tube drive circuit is inputted and for outputting video signal level compensation signals for adjusting the white balance of the video image displayed on said picture tube to said picture tube drive circuit. A color picture tube in which an electron shield frame having at most a width which will not prevent electron beam from flying onto said shadow mask from an electron gun and having a function to suppress the reflection of the electron beam on a fluorescent screen is disposed on the inner peripheral surface of said electron on the side of the electron gun with respect to a shadow mask mounting position in the color tube.
摘要翻译：一种用于驱动彩色显像管的显像管驱动装置。显像管驱动装置包括视频输出电路，其接收视频信号，放大并输出放大的视频信号;显像管驱动电路，其接收由视频输出电路放大的视频信号，用于基于视频信号驱动所述彩色显像管所述显象管驱动电路具有用于检测与流过所述显像管的每种颜色的亮度相对应的光束电流的装置，与所述显像管驱动电路连接以用于显示视频信号的显像管，白平衡控制电路，输入由所述显像管驱动电路检测的光束电流的检测值，并输出用于将显示在所述显像管上的视频图像的白平衡调整到所述显像管驱动电路的视频信号电平补偿信号。一种彩色显像管，其中电子屏蔽框架具有最大不能防止电子束从电子枪飞到所述荫罩上并具有抑制电子束在荧光屏上的反射的功能的宽度，设置在相对于彩色管中的荫罩安装位置，电子枪侧面的所述电子的内周表面。

9. 发明授权

US5304946A Amplifier circuit having an operation point maintaining input and output voltages constant even if a gain thereof is varied 失效
标题翻译：放大器电路具有维持输入和输出电压恒定的操作点，即使其增益是变化的
公开(公告)号：US5304946A
公开(公告)日：1994-04-19
申请号：US779236
申请日：1991-10-18
申请人： Yuji Sano , Michitaka Ohsawa
发明人： Yuji Sano , Michitaka Ohsawa
IPC分类号： H04N5/14 , H03F1/22 , H03F1/42 , H03G3/10 , H03G3/18 , H03G3/30 , H04N9/64 , H03G3/14
CPC分类号： H03G3/18 , H03G3/10
摘要： An amplifier circuit includes a grounded-collector circuit for converting an input signal voltage into a first signal current, a second transistor circuit for transmitting the first signal current to an output side, a variable impedance for converting the first signal current transmitted to the output side into a voltage, and a circuit block having a voltage generation circuit connected in series to the variable impedance. A transistor constituting the grounded-collector circuit has a collector connected to a junction of the voltage generation circuit and the variable impedance and an emitter connected to an input side of the second transistor. The amplifier circuit has an operation point in which input and output voltages are maintained constant even if a gain is varied.
摘要翻译：放大器电路包括用于将输入信号电压转换为第一信号电流的接地集电极电路，用于将第一信号电流传输到输出侧的第二晶体管电路，用于转换传输到输出侧的第一信号电流的可变阻抗和具有与可变阻抗串联连接的电压产生电路的电路块。构成接地集电极电路的晶体管具有连接到电压产生电路和可变阻抗的结的集电极和连接到第二晶体管的输入侧的发射极。放大器电路具有操作点，即使增益变化，输入和输出电压也保持恒定。

10. 发明授权

US06677664B2 Display driver integrated circuit and flexible wiring board using a flat panel display metal chassis 失效
标题翻译：显示驱动器集成电路和柔性线路板采用平板显示金属机箱
公开(公告)号：US06677664B2
公开(公告)日：2004-01-13
申请号：US09826930
申请日：2001-04-06
申请人： Hirokazu Inoue , Toyoshi Kawada , Yuji Sano , Michitaka Ohsawa , Osamu Hirohashi
发明人： Hirokazu Inoue , Toyoshi Kawada , Yuji Sano , Michitaka Ohsawa , Osamu Hirohashi
IPC分类号： H01L23495
CPC分类号： H05K7/20963 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： A low-cost display driver module that shortens the process for connecting an integrated circuit chip and a wiring pattern on a flexible wiring board and uses a metal chassis on a display panel as a radiator. In this display driver module, an integrated circuit chip with bump electrodes on it is joined with pressure applied by the use of an anisotropic conductive film, an anisotropic conductive paste, a non-conductive resin paste, or a non-conductive resin film and the back of the integrated circuit chip is adhered to a metal chassis on a display panel by the use of an integrated-circuit chip adhesive. As a result, the metal chassis can be used as a radiator for the integrated circuit chip. Batch bonding will enable to shorten time for the connection process and to cut down the cost of installations. Furthermore, a radiator is unnecessary, resulting in a low-cost display driver module.
摘要翻译：一种低成本显示驱动器模块，其缩短了在柔性布线板上连接集成电路芯片和布线图案的过程，并将显示面板上的金属底盘用作散热器。在该显示驱动器模块中，在其上具有凸起电极的集成电路芯片通过使用各向异性导电膜，各向异性导电膏，非导电树脂糊或非导电树脂膜施加压力而接合，并且通过使用集成电路芯片粘合剂将集成电路芯片的背面粘附到显示面板上的金属底板。结果，金属底盘可以用作集成电路芯片的散热器。批量绑定将缩短连接过程的时间并降低安装成本。此外，不需要散热器，导致低成本的显示驱动器模块。

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