公开(公告)号：US07274625B1

公开(公告)日：2007-09-25

申请号：US11700876

申请日：2007-02-01

申请人： Katsumi Matsumoto ,  Kozo Yasuda ,  Hiroshi Kageyama ,  Hideo Sato ,  Toshio Miyazawa

发明人： Katsumi Matsumoto ,  Kozo Yasuda ,  Hiroshi Kageyama ,  Hideo Sato ,  Toshio Miyazawa

IPC分类号： G04C17/00 ,  H03K3/03 ,  G09G3/20

CPC分类号： G09G3/3611 ,  G09G3/20

摘要： An oscillator circuit includes (2n+1) inverters connected in series when n is a natural number, an integrator circuit having an input terminal connected to an output terminal of a (2n+1)-th inverter and an output terminal connected to an input terminal of a first inverter, first and second p-type transistors connected in series between the input terminal of the first inverter and a first reference potential, and first and second n-type transistors connected in series between the input terminal of the first inverter and a second reference potential. An output voltage of a j-th inverter is applied to control electrodes of the first p-type transistor and the first n-type transistor. An output voltage of a k-th inverter is applied to control-electrodes of the second p-type transistor and the second n-type transistor. Symbol j is an odd number, k is an even number, and j

摘要翻译： 振荡器电路包括当n为自然数时串联连接的（2n + 1）个反相器，具有连接到第（2n + 1）个反相器的输出端的输入端的积分器电路和连接到输入端的输出端 串联连接在第一反相器的输入端和第一参考电位之间的第一和第二p型晶体管，以及串联连接在第一反相器的输入端和第一反相器的第一和第二p型晶体管之间的第一和第二p型晶体管， 第二个参考电位。 将第j个反相器的输出电压施加到第一p型晶体管和第一n型晶体管的控制电极。 第k个反相器的输出电压被施加到第二p型晶体管和第二n型晶体管的控制电极。 符号j是奇数，k是偶数，并且满足j

公开(公告)号：US20070182679A1

公开(公告)日：2007-08-09

申请号：US11700876

申请日：2007-02-01

申请人： Katsumi Matsumoto ,  Kozo Yasuda ,  Hiroshi Kageyama ,  Hideo Sato ,  Toshio Miyazawa

发明人： Katsumi Matsumoto ,  Kozo Yasuda ,  Hiroshi Kageyama ,  Hideo Sato ,  Toshio Miyazawa

IPC分类号： G09G3/34

CPC分类号： G09G3/3611 ,  G09G3/20

摘要： An oscillator circuit includes (2n+1) inverters connected in series when n is a natural number, an integrator circuit having an input terminal connected to an output terminal of a (2n+1)-th inverter and an output terminal connected to an input terminal of a first inverter, first and second p-type transistors connected in series between the input terminal of the first inverter and a first reference potential, and first and second n-type transistors connected in series between the input terminal of the first inverter and a second reference potential. An output voltage of a j-th inverter is applied to control electrodes of the first p-type transistor and the first n-type transistor. An output voltage of a k-th inverter is applied to control electrodes of the second p-type transistor and the second n-type transistor. Symbol j is an odd number, k is an even number, and j

摘要翻译： 振荡器电路包括当n为自然数时串联连接的（2n + 1）个反相器，具有连接到第（2n + 1）个反相器的输出端的输入端的积分器电路和连接到输入端的输出端 串联连接在第一反相器的输入端和第一参考电位之间的第一和第二p型晶体管，以及串联连接在第一反相器的输入端和第一反相器的第一和第二p型晶体管之间的第一和第二p型晶体管， 第二个参考电位。 将第j个反相器的输出电压施加到第一p型晶体管和第一n型晶体管的控制电极。 第k个反相器的输出电压被施加到第二p型晶体管和第二n型晶体管的控制电极。 符号j是奇数，k是偶数，并且满足j

公开(公告)号：US07948461B2

公开(公告)日：2011-05-24

申请号：US11656428

申请日：2007-01-23

申请人： Hiroshi Kageyama ,  Katsumi Matsumoto ,  Toshio Miyazawa

发明人： Hiroshi Kageyama ,  Katsumi Matsumoto ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3659 ,  G09G2300/0809 ,  G09G2300/0857 ,  G09G2310/0251 ,  G09G2330/021

摘要： The present invention provides an image display device having about the same numbers of gate lines and data lines as before and capable of reducing the power consumption of a static memory during rewriting of a display image. In the configuration of the image display device, the drain electrode of a first transistor 15 included in a pixel circuit is connected to an input for setting a storing state of the static memory, the drain electrode of a second transistor 18 is connected to an input for resetting a storing state of the static memory, the source electrode of the first transistor is connected to a data line, the gate electrode of the first transistor included in a row of pixel circuits arranged parallel to gate lines is connected to one gate line of the plurality of gate lines, and the gate electrode of the second transistor included in another row of pixel circuits arranged adjacent to the row of pixel circuits is connected to the one gate line.

摘要翻译： 本发明提供一种图像显示装置，其具有与之前相同数量的栅极线和数据线，并且能够在重写显示图像期间降低静态存储器的功耗。 在图像显示装置的结构中，包括在像素电路中的第一晶体管15的漏极连接到用于设置静态存储器的存储状态的输入端，第二晶体管18的漏电极连接到输入 为了重置静态存储器的存储状态，第一晶体管的源电极连接到数据线，包括在与栅极线平行布置的一行像素电路中的第一晶体管的栅电极连接到 多个栅极线以及与该像素电路行相邻配置的另一排像素电路中的第二晶体管的栅电极连接到一个栅极线。

公开(公告)号：US20070176875A1

公开(公告)日：2007-08-02

申请号：US11656428

申请日：2007-01-23

申请人： Hiroshi Kageyama ,  Katsumi Matsumoto ,  Toshio Miyazawa

发明人： Hiroshi Kageyama ,  Katsumi Matsumoto ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3659 ,  G09G2300/0809 ,  G09G2300/0857 ,  G09G2310/0251 ,  G09G2330/021

摘要： The present invention provides an image display device having about the same numbers of gate lines and data lines as before and capable of reducing the power consumption of a static memory during rewriting of a display image. In the configuration of the image display device, the drain electrode of a first transistor 15 included in a pixel circuit is connected to an input for setting a storing state of the static memory, the drain electrode of a second transistor 18 is connected to an input for resetting a storing state of the static memory, the source electrode of the first transistor is connected to a data line, the gate electrode of the first transistor included in a row of pixel circuits arranged parallel to gate lines is connected to one gate line of the plurality of gate lines, and the gate electrode of the second transistor included in another row of pixel circuits arranged adjacent to the row of pixel circuits is connected to the one gate line.

摘要翻译： 本发明提供一种图像显示装置，其具有与之前相同数量的栅极线和数据线，并且能够在重写显示图像期间降低静态存储器的功耗。 在图像显示装置的结构中，包括在像素电路中的第一晶体管15的漏极连接到用于设置静态存储器的存储状态的输入端，第二晶体管18的漏电极连接到输入 为了重置静态存储器的存储状态，第一晶体管的源电极连接到数据线，包括在与栅极线平行布置的一行像素电路中的第一晶体管的栅电极连接到 多个栅极线以及与该像素电路行相邻配置的另一排像素电路中的第二晶体管的栅电极连接到一个栅极线。

公开(公告)号：US20050237289A1

公开(公告)日：2005-10-27

申请号：US11165215

申请日：2005-06-24

申请人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

发明人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

IPC分类号： G09G3/20 ,  G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/0259 ,  G09G2310/027

摘要： A liquid crystal display device includes a plurality of pixels arranged in a matrix, a plurality of video signal lines for supplying video signal voltages to the pixels, respectively, and a drive circuit for selecting a voltage level of a gray scale voltage varying periodically. As one of the video signal voltages corresponding to display data to be supplied to one of the plurality of pixels. The drive circuit has a plurality of processing circuits connected to each other in series by a processing result transmitting line, and display data lines are formed to intersect with the processing result transmitting line for supplying the display data to the processing circuits. The processing circuits are arranged in correspondence with crossing points of the display data lines and the processing result transmitting line.

摘要翻译： 一种液晶显示装置，包括以矩阵形式排列的多个像素，分别向像素提供视频信号电压的多条视频信号线以及用于选择周期性变化的灰度级电压的电压电平的驱动电路。 作为对应于要提供给多个像素之一的显示数据的视频信号电压之一。 驱动电路具有通过处理结果传输线串联连接的多个处理电路，并且形成显示数据线与处理结果传输线相交以将处理电路提供显示数据。 处理电路与显示数据线和处理结果传输线的交叉点相对应地布置。

公开(公告)号：US06914592B2

公开(公告)日：2005-07-05

申请号：US10192695

申请日：2002-07-11

申请人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

发明人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

IPC分类号： G09G3/20 ,  G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/0259 ,  G09G2310/027

摘要： A liquid crystal display device having a plurality of pixels arranged in a matrix, a plurality of video signal lines for supplying video signal voltages to the plurality of pixels and a drive circuit for selecting a voltage level of a gray scale voltage varying periodically, as one of the video signal voltages corresponding to display data to be supplied to one of the plurality of pixels. The drive circuit has a plurality of series combinations of plural processing circuits, each of the plurality of series combinations of plural processing circuits corresponding to one of the plurality of video signal lines, each of the plural processing circuits includes a switching element which is activated by the display data and a respective one of the plurality of series combinations of the plural processing circuits determines a time to select the voltage level.

摘要翻译： 一种液晶显示装置，具有排列成矩阵的多个像素，多个用于向多个像素供给视频信号电压的视频信号线，以及用于选择周期性变化的灰度级电压的电压电平的驱动电路，作为一个 对应于要提供给多个像素之一的显示数据的视频信号电压。 驱动电路具有多个处理电路的多个串联组合，多个处理电路的多个串联组合中的每一个对应于多个视频信号线中的一个，多个处理电路中的每一个包括开关元件，该开关元件由 显示数据和多个处理电路的多个串联组合中的相应一个确定了选择电压电平的时间。

公开(公告)号：US06433768B1

公开(公告)日：2002-08-13

申请号：US09421009

申请日：1999-10-20

申请人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

发明人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

IPC分类号： G09G336

CPC分类号： G09G3/2011 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/0259 ,  G09G2310/027

摘要： A liquid crystal display device includes plural pixels, video signal lines coupled to the pixels, a video signal line drive circuit, a power supply for supplying a time-varying gray scale voltage, and a display control circuit for supplying N-bit display data and N kinds of time-varying control signals. The video signal line drive circuit includes: plural switching circuits each associated with a respective one of the video signal lines and comprising N switching elements. The N switching elements each select one of the respective one of the N kinds of time control signals and a first fixed voltage in accordance with the display data. The N kinds of time control signals are such pulses as to uniquely determine a time represented by the display data based upon it. Plural logic circuits each associated with the respective video signal lines are supplied with the selected signals from the switching elements, and are configured so as to change state when all the selected signals are the first fixed voltage. The output circuits each associated with a respective one of the video signal lines are configured so as to supply a voltage level of the gray scale voltage at an instant when a corresponding one of the logic circuits changes state, to the video signal lines.

摘要翻译： 液晶显示装置包括多个像素，耦合到像素的视频信号线，视频信号线驱动电路，用于提供时变灰度电压的电源，以及用于提供N位显示数据的显示控制电路和 N种时变控制信号。 视频信号线驱动电路包括：多个开关电路，每个与视频信号线相应的一个相关联并且包括N个开关元件。 N个开关元件各自根据显示数据选择N种时间控制信号中的相应一个和第一固定电压中的一个。 N种时间控制信号是这样的脉冲，以唯一地确定由显示数据表示的时间。 每个与各个视频信号线相关联的多个逻辑电路被提供有来自开关元件的所选择的信号，并且被配置为当所有选择的信号是第一固定电压时改变状态。 每个与各个视频信号线相关联的输出电路被配置为在逻辑电路的相应一个将状态改变为视频信号线时提供灰度级电压的电压电平。

公开(公告)号：US07460098B2

公开(公告)日：2008-12-02

申请号：US11165215

申请日：2005-06-24

申请人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

发明人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

IPC分类号： G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/0259 ,  G09G2310/027

摘要： A liquid crystal display device includes a plurality of pixels arranged in a matrix, a plurality of video signal lines for supplying video signal voltages to the pixels, respectively, and a drive circuit for selecting a voltage level of a gray scale voltage varying periodically. As one of the video signal voltages corresponding to display data to be supplied to one of the plurality of pixels. The drive circuit has a plurality of processing circuits connected to each other in series by a processing result transmitting line, and display data lines are formed to intersect with the processing result transmitting line for supplying the display data to the processing circuits. The processing circuits are arranged in correspondence with crossing points of the display data lines and the processing result transmitting line.

摘要翻译： 一种液晶显示装置，包括以矩阵形式排列的多个像素，分别向像素提供视频信号电压的多条视频信号线以及用于选择周期性变化的灰度级电压的电压电平的驱动电路。 作为对应于要提供给多个像素之一的显示数据的视频信号电压之一。 驱动电路具有通过处理结果传输线串联连接的多个处理电路，并且形成显示数据线与处理结果传输线相交以将处理电路提供显示数据。 处理电路与显示数据线和处理结果传输线的交叉点相对应地布置。

公开(公告)号：US06989844B2

公开(公告)日：2006-01-24

申请号：US10366424

申请日：2003-02-14

申请人： Hiroshi Kageyama ,  Toshio Miyazawa

发明人： Hiroshi Kageyama ,  Toshio Miyazawa

IPC分类号： G09G5/10

CPC分类号： G09G3/2011 ,  G09G3/32 ,  G09G3/3648 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/027

摘要： There will be provided an image display, pixel TFTs and driving circuit of which are constituted by channel type TFTs of either n-channel or p-channel, capable of poly-gradation display. In an image display according to the present invention, there is provided switching means selecting means (shift register) for selectively inputting a driving signal inputted into the switch driving line into a plurality of switching means (switch matrix); the pixels (display electrodes), signal lines, switching means, decoding means (decoder) and the switching means selecting means are formed on the same substrate; and the transistors constituting the pixels, the switching means, the decoding means and the switching means selecting means are constituted by only channel type transistors of either n-channel or p-channel. The driving circuit can be integrally formed on the substrate together with the pixel transistors.

摘要翻译： 将提供能够进行多层次显示的图像显示，像素TFT和驱动电路由n沟道或p沟道的沟道型TFT构成。 在根据本发明的图像显示器中，提供了用于选择性地将输入到开关驱动线中的驱动信号输入到多个开关装置（开关矩阵）中的开关装置选择装置（移位寄存器）; 像素（显示电极），信号线，开关装置，解码装置（解码器）和开关装置选择装置形成在同一基板上; 并且构成像素的晶体管，开关装置，解码装置和开关装置选择装置仅由n沟道或p沟道的沟道型晶体管构成。 驱动电路可以与像素晶体管一体地形成在衬底上。

公开(公告)号：US06522317B1

公开(公告)日：2003-02-18

申请号：US09497679

申请日：2000-02-04

申请人： Hideo Satou ,  Yoshiro Mikami ,  Hiroshi Kageyama ,  Takahiro Nagano ,  Yoshinori Aono ,  Toshio Miyazawa

发明人： Hideo Satou ,  Yoshiro Mikami ,  Hiroshi Kageyama ,  Takahiro Nagano ,  Yoshinori Aono ,  Toshio Miyazawa

IPC分类号： G09G336

CPC分类号： G09G3/3688 ,  G09G2310/0248

摘要： A liquid-crystal display apparatus includes first and second substrates sandwiching a liquid-crystal, and having a switching element provided at a cross point of a scan line and a data line on the first substrate, a vertical drive circuit for controlling a voltage of the scan line provided on the first substrate, a horizontal drive circuit for controlling a voltage of said data line provided on the first substrate, and a transparent electrode provided on a surface of the second substrate. The horizontal drive circuit includes a reference-voltage generator, a voltage selector, a controller, and a sample-and-hold arrangement.

摘要翻译： 一种液晶显示装置，包括夹着液晶的第一基板和第二基板，并且具有设置在第一基板上的扫描线和数据线的交叉点的开关元件，用于控制第一基板的电压的垂直驱动电路 设置在第一基板上的扫描线，用于控制设置在第一基板上的所述数据线的电压的水平驱动电路，以及设置在第二基板的表面上的透明电极。 水平驱动电路包括基准电压发生器，电压选择器，控制器和采样保持装置。