公开(公告)号：US08416159B2

公开(公告)日：2013-04-09

申请号：US12841715

申请日：2010-07-22

申请人： Keitaro Yamashita

发明人： Keitaro Yamashita

IPC分类号： G09G3/36 ,  G09G3/20 ,  G09G3/30

CPC分类号： G09G3/3225 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2330/021

摘要： A display apparatus includes a plurality of pixels. Each pixel has a light emitting unit, a memory cell, and a driving circuit. The memory cell stores an image data. The driving circuit is electrically connected with the light emitting unit and the memory cell, and drives the light emitting unit according to the image data.

摘要翻译： 显示装置包括多个像素。 每个像素具有发光单元，存储单元和驱动电路。 存储单元存储图像数据。 驱动电路与发光单元和存储单元电连接，并根据图像数据驱动发光单元。

公开(公告)号：US08395573B2

公开(公告)日：2013-03-12

申请号：US12381262

申请日：2009-03-09

申请人： Minoru Shibazaki ,  Keitaro Yamashita

发明人： Minoru Shibazaki ,  Keitaro Yamashita

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G02F1/13624 ,  G09G2300/0456 ,  G09G2310/0262 ,  G09G2320/0233

摘要： This present invention provides a liquid crystal display (LCD) device in which the sub-pixel is provided with three different voltage levels, so that image quality is improved without the configuration of additional gate lines. The present invention overcomes the reduction of aperture ratio in conventional LCD devices due to the configuration of additional gate lines. By the present invention, the white washout problem relating to the off-axis viewing angle can be overcome while the aperture ratio is not reduced.

摘要翻译： 本发明提供了一种液晶显示（LCD）装置，其中子像素具有三个不同的电压电平，使得在没有附加栅极线的配置的情况下，图像质量得到改善。 由于附加栅极线的配置，本发明克服了常规LCD器件中的开口率的降低。 通过本发明，可以克服与轴向视角有关的白色冲洗问题，同时孔径比不降低。

公开(公告)号：US20130021320A1

公开(公告)日：2013-01-24

申请号：US13185411

申请日：2011-07-18

申请人： Keitaro Yamashita

发明人： Keitaro Yamashita

IPC分类号： G09G5/00

CPC分类号： G09G3/3618 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2300/0809 ,  G09G2300/0852 ,  G09G2300/0876

摘要： A pixel element, a display panel, and a control method thereof are provided. The method includes a number of steps. An image data is stored in an image data storage capacitor of the display panel. A sample operation is performed to store the image data in a capacitive element.Based on the stored image data in the capacitive element, a refresh operation is performed to refresh the image data stored in the image data storage capacitor. The refreshed image data has the same polarity as the polarity of the image data stored in the image data storage capacitor in the sample operation.

摘要翻译： 提供像素元件，显示面板及其控制方法。 该方法包括多个步骤。 图像数据被存储在显示面板的图像数据存储电容器中。 执行采样操作以将图像数据存储在电容元件中。 基于电容元件中存储的图像数据，执行刷新操作以刷新存储在图像数据存储电容器中的图像数据。 所刷新的图像数据具有与采样操作中存储在图像数据存储电容器中的图像数据的极性相同的极性。

公开(公告)号：US20120127215A1

公开(公告)日：2012-05-24

申请号：US13278538

申请日：2011-10-21

申请人： Keitaro Yamashita

发明人： Keitaro Yamashita

IPC分类号： G09G3/36 ,  G09G5/10

CPC分类号： G09G3/3648 ,  G09G2300/0439 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2310/08 ,  G09G2320/0247

摘要： A display device where a memory circuit is installed into each pixel without generating flicker, including a plurality of pixels arranged in a matrix, wherein each pixel has a light-transmissive element controlling the amount of transmissive light in response to a voltage difference between a first electrode and a second electrode, a memory circuit storing the voltage level of the first electrode, and a controller. In the case where the first electrode has a positive voltage level with respect to the second electrode at a refreshing timing, the controller makes the memory circuit store the voltage level of the first electrode, applies a first predetermined voltage to the second electrode to increase the voltage level of the first electrode by the first predetermined voltage, and discharges the first electrode so that the first electrode has a negative voltage level with respect to the second electrode.

摘要翻译： 一种显示装置，其中存储电路安装到每个像素中而不产生闪烁，包括以矩阵排列的多个像素，其中每个像素具有光传输元件，其响应于第一 电极和第二电极，存储第一电极的电压电平的存储电路和控制器。 在第一电极在刷新定时相对于第二电极具有正电压电平的情况下，控制器使存储电路存储第一电极的电压电平，向第二电极施加第一预定电压以增加第 第一电极的电压电平达到第一预定电压，并且使第一电极放电，使得第一电极相对于第二电极具有负电压电平。

公开(公告)号：US07688394B2

公开(公告)日：2010-03-30

申请号：US11791044

申请日：2005-12-26

申请人： Masaru Yasui ,  Masahide Inoue ,  Keitaro Yamashita

发明人： Masaru Yasui ,  Masahide Inoue ,  Keitaro Yamashita

IPC分类号： G02F1/1333 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3655 ,  G09G3/3659 ,  G09G2300/043 ,  G09G2300/0809 ,  G09G2300/0876 ,  G09G2320/0204 ,  G09G2320/0214 ,  G09G2320/0219 ,  G09G2320/0247

摘要： It is an object to provide an active matrix liquid crystal display device capable of effectively eliminating flicker with a simple structure. An active matrix liquid crystal display device has a plurality of gate lines, a plurality of source busses extending orthogonal to the gate lines, a plurality of liquid crystal elements provided in intersections of the gate lines with the source busses and, as a whole, disposed in matrix form, the liquid crystal devices being connected between a pixel electrode and an opposite electrode connected to a first bus line in a floating condition, a plurality of control circuits provided in relation with the liquid crystal element, the control circuits having: first and second transistors, of which gates are connected to the gate lines respectively, arranged in series between the source busses and the pixel electrode, a third transistor provided between a midpoint node of the first and second transistors and a second bus line to serve as a switch, the second bus line being identical in potential to the first bus line and being electrically isolated from the first bus line, and a fourth transistor connected in parallel with the liquid crystal elements between the pixel electrode and the opposite electrode to detect drain voltage.

摘要翻译： 本发明的目的是提供一种能够以简单结构有效地消除闪烁的有源矩阵液晶显示装置。 有源矩阵液晶显示装置具有多个栅极线，与栅极线正交延伸的多个源极总线，设置在栅极线与源极总线交叉的多个液晶元件，并且整体上设置 以矩阵形式，液晶装置连接在浮置状态下连接到第一总线的像素电极和对置电极之间，与液晶元件相关地设置的多个控制电路，所述控制电路具有：第一和 第二晶体管，其栅极分别连接到栅极线，串联布置在源总线和像素电极之间;第三晶体管，其设置在第一和第二晶体管的中点节点和第二总线之间，用作开关 ，所述第二总线与所述第一总线线路的电位相同并且与所述第一总线线路电隔离，以及第四总线 存储器与像素电极和相对电极之间的液晶元件并联连接，以检测漏​​极电压。

公开(公告)号：US20090039979A1

公开(公告)日：2009-02-12

申请号：US12095089

申请日：2006-11-08

申请人： Masahiro Tanaka ,  Takashi Kinoshita ,  Keitaro Yamashita

发明人： Masahiro Tanaka ,  Takashi Kinoshita ,  Keitaro Yamashita

IPC分类号： H03H9/46 ,  H03H9/70

CPC分类号： H02N1/006 ,  H03H9/2426 ,  H03H9/2463 ,  H03H9/525

摘要： Provided is a micro-electromechanical device capable of processing an electric signal in the high frequency region by a simple device structure. The micro-electromechanical device is formed, including an oscillator element having a plurality of electrodes disposed on a substrate and a beam facing the electrodes to oscillate by electrostatic drive. An input/output of a high frequency signal is applied to one of the combinations of the electrodes and the beam.

摘要翻译： 提供一种能够通过简单的装置结构处理高频区域中的电信号的微机电装置。 形成微机电装置，其包括具有设置在基板上的多个电极的振荡器元件和面向电极的波束，其通过静电驱动而振荡。 高频信号的输入/输出被施加到电极和光束的组合之一。

公开(公告)号：US20070252639A1

公开(公告)日：2007-11-01

申请号：US11578997

申请日：2005-04-25

申请人： Keitaro Yamashita

发明人： Keitaro Yamashita

IPC分类号： H02M3/07

CPC分类号： H02M3/073 ,  H02M1/36

摘要： It is an object of the present invention to reliably avoid problems with a load connected when stopping the operation of a charge pump circuit. The charge pump circuit is provided with a first switching element (S1) connected to a power supply, a second switching element (S2) connected to a load (102)and a capacitor element (Cp) connected between the first switching element (S1) and the second switching element (S2), and moves charge in a direction opposite to the direction in which charge moves during normal operation by inverting the phase of any one of clock signals applied to the first switching element (S1), second switching element (S2) and capacitor element (Cp) during normal operation.

摘要翻译： 本发明的目的是可靠地避免在停止电荷泵电路的操作时连接的负载的问题。 电荷泵电路设置有连接到电源的第一开关元件（S1），连接到负载（102）的第二开关元件（S2）和连接在第一开关元件 S 1）和第二开关元件（S 2），并且通过使施加到第一开关元件（S1）的任一个时钟信号的相位反相，在正常操作期间沿与电荷移动方向相反的方向移动电荷， ，第二开关元件（S 2）和电容器元件（Cp）。

公开(公告)号：US20060176102A1

公开(公告)日：2006-08-10

申请号：US10542674

申请日：2003-12-24

申请人： John Ayres ,  Keitaro Yamashita

发明人： John Ayres ,  Keitaro Yamashita

IPC分类号： G05F1/10

CPC分类号： H02M3/073

摘要： A charge pump circuit has a voltage increasing stage and a voltage decreasing stage in parallel, and sharing a common input. This shows charge to flow between the stages, so that charge used in the pumping of one stage is recycled to the other stage.

摘要翻译： 电荷泵电路具有并联的升压级和降压级，并共用共用输入。 这表明在各级之间流动的电荷，使得在一级的泵送中使用的电荷被再循环到另一级。

公开(公告)号：US06590937B1

公开(公告)日：2003-07-08

申请号：US08283830

申请日：1994-08-01

申请人： Eiji Ogura ,  Masatoshi Takashima ,  Keitaro Yamashita

发明人： Eiji Ogura ,  Masatoshi Takashima ,  Keitaro Yamashita

IPC分类号： H04N718

CPC分类号： H04N19/51 ,  G06T7/231 ,  G06T2207/10016

摘要： A reference block is divided in the horizontal direction into small blocks, and is also divided in the vertical direction into small blocks. Feature values representing each of the small blocks formed from the reference block are obtained. Similarly, a check block is divided in the horizontal and vertical directions into small blocks and feature values representing the small blocks formed from the check block are obtained. The feature values in the horizontal direction of the reference and check blocks are compared, and the feature values in the vertical direction of the reference and check blocks are compared. The results of the two comparisons comprise an evaluation value by which the degree of matching of the reference and check blocks is evaluated. The check block is moved throughout a predetermined search range, and the process is repeated for each position of the check block. A motion vector is produced between the reference block and the check block position at which the check block best matches the reference block.

摘要翻译： 参考块在水平方向上划分成小块，并且在垂直方向上也被划分成小块。 获得表示从参考块形成的每个小块的特征值。 类似地，检查块在水平和垂直方向上被划分为小块，并且获得表示由检查块形成的小块的特征值。 比较参考和检查块的水平方向的特征值，并比较参考和检查块的垂直方向上的特征值。 两个比较的结果包括评估参考和检查块的匹配程度的评估值。 检查块在预定的搜索范围内移动，并且对于检查块的每个位置重复该过程。 在参考块和检查块位置之间产生运动矢量，在该位置，检查块与参考块最匹配。

公开(公告)号：US06201942B1

公开(公告)日：2001-03-13

申请号：US09537876

申请日：2000-03-29

申请人： Takao Honda ,  Nobuaki Hara ,  Hatsuo Tajima ,  Tsuyoshi Watanabe ,  Keitaro Yamashita ,  Hiromi Kashiwagi

发明人： Takao Honda ,  Nobuaki Hara ,  Hatsuo Tajima ,  Tsuyoshi Watanabe ,  Keitaro Yamashita ,  Hiromi Kashiwagi

IPC分类号： G03G1508

CPC分类号： G03G15/0818 ,  G03G15/0928 ,  G03G2215/0861

摘要： A developer-carrying member to be installed in an electrophotographic developing device for carrying and conveying a developer along a surface thereof, is formed of a substrate, and an intermediate electroless plating layer and an electroplating layer disposed in this order on the substrate. As a result of the electroless and electro double plating layer structure, the developer-carrying member is provided with a wear-resistant surface which has an appropriate degree of roughness suitable for conveying the developer thereon and is yet free from minute projections and cracks undesirable from the viewpoint of continuous image forming performances.

摘要翻译： 安装在电子照相显影装置中用于承载和传送显影剂沿其表面的显影剂承载构件由基板，以及依次设置在基板上的中间化学镀层和电镀层形成。 作为化学镀和电镀双层电镀层结构的结果，显影剂承载构件设置有耐磨表面，该耐磨表面具有适于在其上输送显影剂的适当的粗糙度，并且没有不希望的微小突起和裂纹 连续成像性能的观点。